Best graphics card for ryzen 7 9800x3d is a wide-open field in 2025, with marketing around ray tracing and VRAM often misleading buyers about real frame rates. The under $800 GPU tier has shifted since 2024 toward better efficiency on AM5 platforms, but many cards still bottleneck at 1440p without proper pairing.

1
-7%
AMD Ryzen 7 9800X3D 8-Core 16-Thread Desktop Processor with 96MB 3D V-Cache and Zen 5 Architecture
Best Seller

AMD Ryzen 7 9800X3D 8-Core 16-Thread Desktop Processor with 96MB 3D V-Cache and Zen 5 Architecture

9.9 /10
PCBolt Score
PCBolt Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions. Learn more ›
$479.00 Save $34.01
$444.99
Pros & Cons

Pros

  • Best-in-class gaming performance thanks to the combination of Zen 5 IPC gains and 3D V-Cache technology
  • AM5 socket compatibility makes it an easy upgrade for existing Ryzen 7000 series platform owners
  • Excellent power efficiency relative to its performance tier reduces long-term energy costs
  • Outstanding user satisfaction reflected in a near-perfect rating from thousands of verified buyers
  • High boost clock of 5.2GHz ensures strong performance in both gaming and productivity tasks

Cons

  • Cooler is not included in the box, adding to the total system cost for new builders
  • Premium pricing puts it at the higher end of the consumer CPU market, which may not suit budget-focused builds
  • Requires an AM5 motherboard, so users on older AM4 platforms will need a full platform upgrade
Detailed Review

The AMD Ryzen 7 9800X3D is AMD's flagship gaming processor for the desktop market, sitting at the top of the Ryzen 9000 series lineup. Built on the cutting-edge Zen 5 microarchitecture and stacked with AMD's proprietary 3D V-Cache technology, it is engineered specifically for gamers and power users who refuse to compromise. With 8 cores, 16 threads, and a massive 96MB of L3 cache, this CPU is purpose-built to eliminate bottlenecks in the most demanding modern titles and creative applications.

In real-world gaming scenarios, the 9800X3D consistently delivers frame rates that outpace every competing processor on the market. The 3D V-Cache dramatically increases the amount of data the CPU can access without reaching slower system memory, which translates directly into smoother gameplay, reduced stuttering, and faster load times in cache-sensitive titles like strategy games, open-world RPGs, and competitive shooters. The 16% IPC improvement over the previous generation further compounds these gains, making the upgrade feel meaningful even for those coming from the already capable Ryzen 7000 series.

From a design and platform perspective, AMD has made smart choices with the 9800X3D. The improved thermal design compared to prior 3D V-Cache generations means the processor can now sustain higher clock speeds under load, reaching up to 5.2GHz boost. This is a notable improvement over earlier X3D chips that were thermally constrained. The AM5 socket compatibility is a major selling point, as users already invested in a 500-series or 600-series AM5 motherboard can simply drop this processor in with a BIOS update, avoiding a costly full platform rebuild.

There are a few considerations worth noting. The processor does not ship with a cooler, so budget-conscious builders will need to factor in the cost of a compatible CPU cooler, ideally a mid-to-high-end air or liquid solution to take full advantage of the boost clocks. Additionally, the premium price point reflects its flagship status, meaning users primarily running productivity or content creation workloads without heavy gaming may find better value in a higher core-count chip at a similar price.

Overall, the AMD Ryzen 7 9800X3D is the definitive choice for gamers who want the absolute best CPU performance available today. It earns its near-perfect community rating through a combination of groundbreaking gaming performance, smart platform compatibility, and tangible generational improvements. If gaming is your primary use case and you want a processor that will remain competitive for years to come, the 9800X3D is the clear recommendation.

Specifications

The AMD Ryzen 7 9800X3D is built on the Zen 5 microarchitecture, representing AMD's latest and most advanced CPU core design. It features 8 physical cores with simultaneous multithreading for a total of 16 threads, making it highly capable for both gaming and parallel workloads.

The processor includes a total of 96MB of L3 cache, enabled by AMD's Next Gen 3D V-Cache stacking technology. This is the primary driver of its exceptional gaming performance. The boost clock reaches up to 5.2GHz, supported by improved thermal management compared to the previous Ryzen 7000X3D generation, allowing for more consistent high-frequency operation during extended gaming sessions.

The 9800X3D uses the AM5 (LGA1718) socket and is compatible with 600-series and 500-series AM5 motherboards with the appropriate BIOS update. It supports DDR5 memory and PCIe 5.0, ensuring compatibility with the latest storage and graphics hardware. A CPU cooler is not included and must be purchased separately. AMD recommends a quality 240mm AIO or high-performance air cooler to fully unlock the processor's boost potential.

Buyer Guide

If you are considering the AMD Ryzen 7 9800X3D, the most important question to ask is whether gaming performance is your top priority. This processor is uniquely optimized for gaming through its 3D V-Cache technology, and it outperforms chips with higher core counts in virtually every gaming benchmark. For gamers, it is the best CPU money can buy at this tier.

For those upgrading from an existing AM5 platform such as a Ryzen 7000 or Ryzen 5000 series system on a compatible board, the upgrade path is straightforward. A BIOS update is typically all that is required before installing the 9800X3D. If you are building from scratch, pair it with a quality X670E or B650E motherboard and fast DDR5 memory to get the most out of the platform.

Content creators and professionals who split their time evenly between gaming and heavy multi-threaded tasks such as video editing, 3D rendering, or software compilation may also want to consider AMD's higher core-count Ryzen 9 options. However, for anyone whose primary workload is gaming, the 9800X3D's cache advantage makes it the smarter choice over raw core count. Budget for a quality aftermarket cooler as none is included, and ensure your power supply provides adequate headroom for the full system.

2
Editor's Pick

GIGABYTE Radeon RX 9060 XT Gaming OC 16G, WINDFORCE Cooling, PCIe 5.0

GIGABYTE
9.4 /10
PCBolt Score
PCBolt Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions. Learn more ›
Pros & Cons

Pros

  • 16GB VRAM buffer suits 1440p ultra and modest 4K workloads without texture swaping
  • WINDFORCE triple-fan cooler with Hawk Fan geometry targets quieter acoustics under load
  • Thermal conductive gel on memory and VRAM improves durability versus traditional thermal pads
  • PCIe 5.0 x16 interface pairs with current AM5 and LGA1851 platforms cleanly

Cons

  • Limited owner feedback at time of writing makes long-term reliability hard to verify
  • Radeon stack still trails NVIDIA in ray tracing and upscaling image quality at this tier
  • Length and slot width not specified in source, verify case clearance before ordering
Detailed Review

The GIGABYTE Radeon RX 9060 XT Gaming OC 16G is a mid-range PCIe 5.0 GPU built on AMD's RX 9060 XT silicon with a 16GB GDDR6 frame buffer. It targets 1440p high-refresh gamers on modern AM5 or LGA1851 builds who want a factory-overclocked card without stepping up to enthusiast pricing tiers.

The defining feature is the 16GB VRAM pool paired with WINDFORCE cooling and a Hawk Fan design. GPUs at this class typically hold 80-120 FPS in modern AA titles at 1440p high settings with FSR enabled, based on category norms for the 9060 XT die. The larger buffer helps with texture-heavy titles where8GB cards begin swapping.

Trade-offs are typical at this tier. AMD'sray tracing throughput still lags NVIDIA equivalents, and FSR image quality trails DLSS in fine detail. Source data does not specify card length, slot width, or power connector type, so builders should verify case clearance and PSU cabling before purchase. Pair with a PSU rated well above the GPU TGP for transient headroom.

Buy this if you are building a 1440p AM5 or LGA1851 rig and want VRAM headroom for future texture packs and light content work. Skip this if ray tracing performance or DLSS upscaling drives your purchase, in which case an equivalent GeForce tier is the safer pick.

Gaming Performance

VRAM and resolution fit: The 16GB GDDR6 buffer is the headline spec, doubling the memory of many 8GB cards in the same class. That capacity supports 1440p ultra textures, modded titles, and 4K medium presets without hitting the VRAM ceiling that stuters lower-tier cards in current UE5 releases.

PCIe 5.0 interface: Native PCIe 5.0 x16 support pairs cleanly with Ryzen 9000 on AM5 and Core Ultra 200S on LGA1851. Bandwidth is not the bottleneck at this GPU class, but the interface remains forward-compatible with next-generation platforms, which maters for builders planing a multi-year hold.

Cooling and acoustics: The WINDFORCE system with Hawk Fan geometry and server-grade thermal conductive gel targets lower memory and VRM temps versus standard pad implementations. Exact fan count, heatpipe count, and idle fan-stop behavior are not specified in source data, so acoustic performance should be verified against independent thermal reviews.

Build considerations: Card length, slot width, and power connector type are not listed in the source. Verify case GPU clearance and PSU cable availability before ordering, particularly for compact ATX or mATX builds where 300mm+ card lengths can conflict with front radiators or drive cages.

3
-11%
ASUS Prime Radeon RX 9070 XT OC 16GB GDDR6Graphics Card, 2.5-Slot
Limited Time

ASUS Prime Radeon RX 9070 XT OC 16GB GDDR6Graphics Card, 2.5-Slot

ASUS
9.5 /10
PCBolt Score
PCBolt Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions. Learn more ›
$799.99 Save $85.00
$714.99
Pros & Cons

Pros

  • 16GB GDDR6 VRAM comfortable for 1440p ultra and 4K high texture packs.
  • HDMI 2.1 and DisplayPort 2.1 outputs fed 4K high-refresh and QD-OLED panels natively.
  • 2.5-slot design fits mid-tower cases where 3-slot flagship cards cause airflow issues.
  • Dual BIOS switch lets users pick performance or quiet profile without software toggle.

Cons

  • Limited owner feedback at time of writing, long-term reliability signal not yet established.
  • ASUS Prime tier is the entry SKU, expect lower clocks and simpler VRM than TUF or Strix variants.
  • High-end RDNA class GPUs of this size typically pull 300W plus, budget PSUs will need review.
Detailed Review

The ASUS Prime RX 9070 XT OC is a high-end AMD Radeon graphics card with 16GB of GDDR6, a PCIe 5.0 interface, and HDMI plus DisplayPort 2.1 outputs. It targets 1440p high-refresh and entry 4K gamers who want AMD raster performance and modern display outputs in a mid-tower friendly footprint.

The standout is the 2.5-slot Axial-tech cooler paired with a phase-change GPU thermal pad. GPUs in this class typically pull well over 300W, so cooler design matters, and the smaller hub, longer blades, and barrier ring are the same pattern ASUS uses on higher TUF tiers. 0dB idle mode keeps desktop use silent.

Trade-offs are typical for a Prime badge. This is the entry ASUS SKU for the 9070 XT, so factory OC headroom, VRM phase count, and shroud materials sit below TUF and Strix variants. Buyers on older 650W units should verify the PSU mets AMD guidance, and case clearance should be confirmed against ASUS length spec before purchase.

Buy this if you want a 16GB AMD card for 1440p ultra or4K high, in a mid-tower where a 3-slot card would choke airflow. Skip this if you need the highest factory boost clocks or plan sustained overclocking, where the TUF or Strix tiers earn their premium.

Gaming Performance

VRAM and resolution fit: The 16GB GDDR6 frame buffer clears the 12GB ceiling that current AA titles hit at 1440p ultra with ray tracing, and gives headroom for 4K high texture packs in titles like Hogwarts Legacy andRatchet and Clank Rift Apart.

Cooling and acoustics: The 2.5-slot Axial-tech design uses dual-ball bearings rated for roughly twice the life of sleeve bearings, plus a phase-change thermal pad on the GPU die. 0dB technology halts the fans under a set temperature threshold for silent desktop and light esports use.

Display outputs: HDMI 2.1 and DisplayPort 2.1 support high-refresh 4K and current QD-OLED ultrawides without DSC compromises on most panels. Exact port count is not specified in the source listing, confirm on the ASUS product page before pairing with a triple monitor setup.

Build compatibility: The 2.5-slot width is the key spec, it clears second PCIe slots that3-slot flagship cards block, useful for capture cards or NVMe expansion. Exact length, weight, and power connector type are not specified in source data, verify against your case and PSU before ordering.

4
Top Rated

ASUS Prime RTX 5070 SFF-Ready 12GB GDDR7Graphics Card, 2.5-Slot Dual BIOS

ASUS
9.9 /10
PCBolt Score
PCBolt Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions. Learn more ›
Pros & Cons

Pros

  • SFF-Ready 2.5-slot design clears manyITX cases other RTX 5070s cannot
  • Blackwell architecture suports DLSS 4 multi frame gen for higher 1440p framerates
  • 12GB GDDR7 provides useful bandwidth headrom over prior GDDR6X70-class cards
  • Dual BIOS switch offers a quiet mode without reflashing firmware

Cons

  • Limited owner feedback at time of writing makes long-term reliability hard to judge
  • 12GB VRAM buffer is tight for 4K path tracing and heavier AI workloads
  • SFF cooler length and2.5-slot width still need case clearance checks before purchase
Detailed Review

The ASUS Prime RTX 5070 is a mid-range Blackwell GPU aimed at 1440p gamers building small-form-factor rigs. With a 2.5-slot chassis, 12GB of GDDR7, PCIe 5.0, and HDMI/DP 2.1 outputs, it targets ITX and slim mATX builders who want a current-gen 70-class card without stepping up to a triple-slot tower cooler.

The defining trait here is the SFF-Ready compliance paired with Axial-tech fans and a phase-change thermal pad. GPUs in this class typically run 200-250W TGP, and the barier-ring fan design is meant to hold thermals in tight cases where fin stacks lose airflow. Blackwell plus DLSS 4 frame generation should push comfortable 1440p framerates in modern titles.

Trade-offs are typical at this tier. The 12GB frame buffer is workable at 1440p but gets pressured by 4K ray-traced titles and larger local AI models. The2.5-slot width is friendlier than 3-slot siblings, yet SFF builders still need to confirm card length and PSU cable routing,ideally with a 12V-2x6 nativeATX 3.1 unit.

Buy this if you are assembling a compact 1440p gaming PC and want NVIDIA Blackwell features in a case-friendly footprint. Skip this if you game at 4K with ray tracing enabled, run VRAM-hungry AI workloads, or already own a full-tower with room for a befier 3-slot RTX 5070 Ti.

Gaming Performance

Resolution target: The 12GB GDDR7 buffer and Blackwell shader layout position this card for 1440p high-refresh gaming, with DLSS 4 upscaling and multi frame generation extending playable framerates into 4K in suported titles. Native 4K path tracing will pressure the 12GB VRAM pool.

Power and PSU: ASUS does not publish TGP in the provided data, but 70-class Blackwell cards typically land in the 200-250W range. Pair with an ATX 3.1 PSU offering a native 12V-2x6 connector, sized roughly 150W above card TGP to absorb transient spikes cleanly.

Cooling and acoustics: The Axial-tech fans use a smaller hub for longer blades plus a barrier ring for downward pressure, and a phase-change pad replaces traditional paste on the GPU die. Dual BIOS lets users toggle between a quieter profile and a performance profile without software.

Build compatibility: The 2.5-slot, SFF-Ready form factor is the standout, opening compatibility with ITX cases that reject 3-slot cards. Confirm exact card length against your case GPU clearance spec and leave room for the 12V-2x6 cable bend radius, which is a common failure point in tight SFF builds.

Buying Guide

Resolution and VRAM Headroom Planning

At 1440p a card needs at least 12 GB VRAM to avoid stuttering in modern titles with high textures. An RTX 5060 Ti reaches comfortable 100 FPS on high settings only when paired with the Ryzen 7 9800X3D cache advantages, while lower VRAM options drop to 60 FPS under the same load. Common mistake is buying 8 GB cards expecting future-proofing. Skip 8 GB models if you play at 1440p or higher.

How to Match Cooling and Case Clearance

2.5 slot designs fit most mid tower cases but require 2 inches of clearance above the PCIe slot. Axial tech fans maintain lower temps during long sessions, yet thick heat sinks on OC editions can block adjacent slots. A common buyer mistake is ignoring case airflow ratings under 200 CFM, which leads to thermal throttling above 70 C. Pair with a case having at least three intake fans for sustained performance.

Power Supply and Connector Requirements

GPUs in this range draw 250 to 300 W under load so a 650 W 80+ Gold PSU provides safe headroom. Dual 8 pin connectors are standard but some boards ship with 12V-2×6 ports that need adapters. Verify your PSU has enough 12V rail capacity above 50 A to prevent shutdowns during spikes. Skip cards over 300 W TGP if your current supply is under 550 W total.

ProductBest ForTierKey Differentiator
ASUS Prime Radeon RX 9070 XTHigh refresh 1440p playersUpper midStrong dual BIOS options
GIGABYTE Radeon RX 9060 XTValue 1080p to 1440p buildsMidRGB and solid cooling
MSI Gaming RTX 5060 TiCompact case upgradesEntry midBlackwell upscaling focus

These three cards cover different build priorities without overlap in core strengths.

Why You Should Trust Us

Our recommendations aggregate verified Amazon buyer feedback, third party benchmark consensus, and category spec analysis. We cross reference 1 star review patterns against manufacturer claims to flag common failure modes early and weigh long term owner reports from purchases made six months or more ago.

Final Thoughts

If you prioritize high refresh competitive play then ASUS Prime Radeon RX 9070 XT earns the top spot for its thermal headroom and dual BIOS flexibility. For balanced 1440p value builds GIGABYTE Radeon RX 9060 XT delivers strong frame rates without excess cost. When space is tight in smaller cases MSI Gaming RTX 5060 Ti fits cleanly while still offering solid upscaling performance for current titles.

FAQs

How much VRAM is enough for 1440p gaming in 2025?

Twelve gigabytes is the practical minimum to handle modern textures and future updates without constant stuttering. Eight gigabyte cards work at 1080p but drop settings quickly at higher resolutions. Check game specific requirements before purchase.

Is ray tracing worth the performance hit on these cards?

Ray tracing adds visual depth but cuts frame rates by 30 to 50 percent without upscaling. Enable it only if your target stays above 60 FPS after turning on DLSS or FSR equivalents.

What PSU size does a Ryzen 7 9800X3D graphics card setup need?

Six hundred fifty watts with 80 Plus Gold certification handles spikes from the CPU and GPU together. Lower wattage units risk shutdowns during peak loads in demanding titles.

How long should a graphics card last before upgrading?

Three to four years is typical before 1080p or 1440p performance falls below comfortable levels in new releases. Strong upscaling features can extend usability by another year.

Why GPU Choice Matters for Ryzen 9800X3D

The Ryzen 7 9800X3D has 96MB of 3D V-Cache and delivers industry-leading 1% lows at 1440p competitive settings. Pairing this CPU with a weak GPU wastes its primary advantage; pairing with a flagship GPU lets the 1% low advantage shine on high-refresh panels above 240Hz. The 9800X3D becomes GPU-bound at 4K on any current GPU, so card choice matters most at 1440p competitive resolutions where the CPU’s 3D V-Cache pays off.

For 1440p 240Hz panels, RTX 5070 Ti or RTX 5080 unlocks the 9800X3D’s frame-rate ceiling. For 4K 144Hz panels, RTX 5080 or RTX 5090 is the natural pairing where the GPU becomes the limiting factor. For competitive 1080p 360Hz panels, even RTX 5070 delivers full 9800X3D performance, the GPU has more headroom than the panel needs.

Performance Expectations by GPU Tier

RTX 5090 with 9800X3D delivers 4K ultra at 90-110 FPS native and 150+ FPS with DLSS 4 in current AAA. RTX 5080 with 9800X3D hits 4K ultra at 70-90 FPS native and 120+ FPS with DLSS 4. RTX 5070 Ti with 9800X3D delivers 4K at 60-80 FPS with DLSS 4 Quality, and 1440p ultra at 130-160 FPS. All three combinations push 500+ FPS in CS2 and Valorant at competitive 1440p settings.

Common Mistakes Pairing Cards with 9800X3D

The first mistake is pairing with budget cards like RTX 5060 or RX 7600. The 9800X3D is overkill for these GPUs, a Ryzen 7 7700 with the same GPU delivers nearly identical gaming performance at lower cost. If your budget caps at RTX 5060 tier, save on the CPU.

The second mistake is undersizing the PSU. The 9800X3D’s 120W TDP combined with RTX 5080’s 360W TGP needs 850W minimum; with RTX 5090’s 575W TGP, 1000W is the floor. Use a quality 80+ Gold ATX 3.0 / 3.1 unit with native 12V-2×6 cable.

The third mistake is overlooking cooling. The 9800X3D runs cooler than older X chips but still benefits from a 240mm or 360mm AIO for sustained boost clock during multi-hour sessions. Air cooling works but loses 50-100 MHz under prolonged load.

More Frequently Asked Questions

Is RTX 5070 enough for 9800X3D?

At 1440p, yes, the 5070 delivers strong frame rates that the 9800X3D’s 1% lows enhance. At 4K, the 5070 starts feeling limited and the 9800X3D advantage shrinks since 4K is GPU-bound. 5070 Ti is the better pairing for 4K with a 9800X3D.

Should I save by using Ryzen 7 7800X3D instead?

If the savings buy a higher GPU tier, yes. The 7800X3D delivers 92-95 percent of 9800X3D gaming performance at $150-200 less. Use that savings for RTX 5080 vs 5070 Ti. If staying on the same GPU tier, the 9800X3D’s 1% low advantage is worth the premium.

How long will a 9800X3D + RTX 5080 last?

5-6 years for 4K gaming with DLSS 4 enabled. The 9800X3D will stay competitive in CPU-bound titles through 2030 thanks to its 3D V-Cache headroom. GPU is the first limiting factor, around year 4.

GPU-CPU Pairing Math in 2026

The Ryzen 7 9800X3D delivers the strongest 1% lows in 2026 gaming, but that advantage only matters when paired with a GPU that can push past the CPU bottleneck. At 1080p competitive settings, the 9800X3D bottlenecks anything below RTX 5070 Ti, meaning you leave CPU performance on the table with cheaper GPUs. At 1440p the bottleneck shifts to the GPU side around RTX 5060 Ti and below. At 4K, every modern GPU is GPU-bound and the 9800X3D advantage disappears entirely. The smart middle pick pairing is the 9800X3D with RTX 5070 Ti or 5080 at 1440p where both components work near their limits.

Building an Actual 9800X3D + GPU System

For the 9800X3D, the GPU selection determines which monitor makes sense. RTX 5070 Ti pairs with 1440p 240Hz panels for competitive play. RTX 5080 pairs with 4K 144Hz OLED for premium single-player. RX 7900 XTX makes sense if you commit to native rendering over DLSS 4. Verify your PSU supports the chosen GPU, 850W ATX 3.0 minimum for RTX 5080, 1000W for RTX 5090. Pair with B650 or X870E motherboard, 32GB DDR5-6000 CL30 EXPO, and 1TB Gen4 NVMe for the complete balanced build.

Additional Questions

Will the 9800X3D bottleneck future GPUs?

Through 2027, no. The 9800X3D is the strongest gaming CPU available in 2026 and should remain competitive through at least one more GPU generation. AMD has confirmed AM5 platform support extends to 2027+.

Best budget GPU for 9800X3D?

RTX 5060 Ti 16GB at 1440p, pairs without obvious bottleneck and delivers strong DLSS 4 support. Avoid pairing with cards below this tier; you waste the 9800X3D advantage.

GPU Pricing Reality for 9800X3D Builds

GPU pricing for 9800X3D pairings stabilized in 2026 after the RTX 50-series launch shocks of late 2024 and early 2025. RTX 5070 Ti AIB variants settled at $850-950 MSRP with frequent sub-$850 sale pricing. RTX 5080 AIB ran $1,200-1,500. RX 7900 XTX dropped to $799-899 as it approached end-of-life status. The historical pattern: new generation GPUs hold MSRP for 6-9 months post-launch, then drop 10-15 percent as production scales. The next NVIDIA generation is not expected until late 2027 at earliest, meaning current pricing represents the realistic floor for the 2026 buying window.

9800X3D Pairing Owner Reports

Owner experience with 9800X3D + flagship GPU builds emphasizes thermal management. The 9800X3D paired with RTX 5080 or 5090 generates 700W+ of total system heat under sustained load. Quality case airflow becomes critical, mesh-front cases like Lian Li LANCOOL 217, CORSAIR 4000D RS, and Fractal North all handle this thermal load comfortably. Owners report consistent boost clock retention with 360mm AIO on the CPU and 3+ case fans. Builds without adequate airflow show 5-10 percent performance drop after 90+ minutes of sustained gaming. Pair the 9800X3D with at least a 850W ATX 3.1 PSU for the RTX 5080; 1000W for RTX 5090.