Home/Compare/Graphics Cards/ASUS TUF Gaming Radeon RX 7900 XT OC Edition
ASUS

ASUS TUF Gaming Radeon RX 7900 XT OC Edition

Last generation's AMD high-end, with 20GB of VRAM and strong rasterisation, now best bought on clearance against newer cards in the same price tier.

In stock20GB GDDR6RDNA 3 architectureTriple-fan TUF coolerFactory overclocked315W TDP
ASUS TUF Gaming Radeon RX 7900 XT OC Edition
20GB GDDR6RDNA 3 architectureTriple-fan TUF coolerFactory overclocked315W TDPWatch review
Compare prices

Affiliate links, your price stays the same. How we check prices →

Our verdict

A previous-gen flagship with 20GB of VRAM and strong rasterisation, only worth buying at a meaningful discount.

75/100
vs. other high-end 1440p and 4K GPUs (£600 to £800)
Scored within its class as a previous-gen high-end 1440p and 4K AMD card, not against current-gen RDNA 4 or Blackwell GPUs.
Best price found
£1,354
30-day low £1,312 · Average £1,332
See £1,354 deal at Amazon Uk

What we think

Swipe or tap to explore what we like, what to watch for, and who it's for

How it performs & what it pairs with

Benchmarks against named rivals, plus the build requirements to actually run it

Benchmarks
1440p ultra settings, upscaling off unless noted
Cyberpunk 2077 (1440p ultra, RT off)
TUF RX 7900 XT OC
108 fps avg
RX 9070
110 fps avg
RTX 5070
108 fps avg
Cyberpunk 2077 (1440p ultra, RT ultra)
TUF RX 7900 XT OC
42 fps avg
RX 9070
55 fps avg
RTX 5070
68 fps avg
Hogwarts Legacy (4K high, no upscaling)
TUF RX 7900 XT OC
73 fps avg
RX 9070
77 fps avg
RTX 5070
72 fps avg
Test bench

Tested with a Ryzen 7 7800X3D, 32GB DDR5-6000, Windows 11 24H2 on an 850W PSU. Stock OC profile, latest driver at time of testing.

Build compatibility
What your PC needs
Power supply
750W is the official recommendation. The card uses standard 8-pin PCIe connectors rather than 12VHPWR, so existing builds with the right cables can typically use their current PSU.
!
Case clearance
Triple-fan TUF cooler is a chunky card. Needs a mid-tower or larger case with plenty of GPU length and slot clearance. Won't fit ITX or compact mATX builds.
Motherboard slot
Standard PCIe 4.0 x16 slot, fully compatible with PCIe 5.0 boards. No meaningful performance difference between the two at this card's bandwidth.
!
CPU pairing
Pairs well with a Ryzen 7 7800X3D, Ryzen 9 7950X, Core i7 14700K or better. Older CPUs will bottleneck it noticeably at 1440p, undercutting the value of this kind of GPU.
Cooling and noise
Triple Axial-tech fans with military-grade components handle the 315W TDP well. Audible under sustained load but well within sensible noise limits for the performance class.

Performance breakdown

Scored relative to the class, not against flagship models

vs. other high-end 1440p and 4K GPUs (£600 to £800)
75/100
Best in class scored 88
Class average 72
Lowest in class 55
1440p rasterisation85 / 100
Strong frame rates in non-RT titles, beaten by newer cards at similar prices
4K rasterisation75 / 100
Capable at 4K high, ultra settings need FSR in newer titles
Ray tracing55 / 100
Weak by current standards, well behind RDNA 4 and current GeForce cards
VRAM headroom95 / 100
20GB beats almost every current-gen card at this price tier

Watch it in action

Powered byYouTube

Who this is right for

Picture yourself in these scenarios. How well does this fit?

Clearance-price VRAM hunter
Spots the 7900 XT at a deep discount and mostly plays rasterised games. Values the 20GB of memory for mods, textures, or creator side-projects.
Excellent fit
1440p rasterisation gamer
Plays at 1440p high or ultra and doesn't care much about ray tracing. Gets strong frame rates in non-RT titles, with plenty of VRAM headroom for the future.
Good fit
Creator on a budget
Does light 3D work or video editing alongside gaming. The 20GB of VRAM is genuinely useful, though Nvidia's CUDA acceleration still tends to suit creator apps better.
Okay fit
Ray tracing or new-build buyer
Wants strong RT performance or is building from scratch. Current-gen cards beat the 7900 XT in ray tracing and modern upscaling for similar or less money.
Look elsewhere

What every spec actually means

Numbers translated into real-world impact

vram_gb20

Generous memory allocation that beats nearly every current-gen card at this price. Useful for heavy texture work, mod-laden games, and creator workloads where 16GB starts to feel tight.

tdp_w315

Heavy power draw relative to the performance on offer, since 5nm RDNA 3 is less efficient than current 4nm architectures. A 750W PSU is the official recommendation.

memory_bandwidth_gbps800

Vast bandwidth thanks to 20 Gbps GDDR6 on a 320-bit bus. Still strong by current standards, and a real benefit in memory-heavy workloads and high-resolution gaming.

ray_tracing_generation2nd Gen

AMD's previous-generation RT cores, noticeably slower than current 3rd-gen RDNA 4 or 4th-gen Nvidia hardware. Heavy ray traced titles run far slower than current-gen cards at similar prices.

psu_recommendation_w750

Floor recommendation given the 315W TDP. A quality 750W or 850W PSU is needed for reliable operation, especially when paired with a high-end CPU.

Complete specifications

Verified across manufacturer datasheets and retailer spec tables

All specs
tdp w
315
200 to 360W class range, this sits high at 315
vram gb
20
12 to 24GB typical, this is at the top at 20
gpu chip
Navi 31
·
cuda cores
10752
·
hdmi count
1
1 to 2 typical, this has 1
memory type
GDDR6
GDDR6 or GDDR6X in class, this is GDDR6
architecture
RDNA 3
·
hdmi version
2.1
HDMI 2.1 standard across class
release year
2022
·
lithography nm
5
4nm or 5nm in class, this is 5nm
memory bus bit
320
192 to 384-bit typical, this is 320-bit
displayport count
2
2 to 3 typical, this has 2
memory speed gbps
20
18 to 28 Gbps class range, this is 20
ray tracing cores
84
·
displayport version
2.1
DP 1.4a or 2.1 in class, this is 2.1
psu recommendation w
750
650 to 850W typical, this is 750
memory bandwidth gbps
800
540 to 1000 GB/s class range, this is at the top at 800
ray tracing generation
2nd Gen
·

Common questions

The things people ask before buying this product

Is the RX 7900 XT still worth buying in 2026?

Only at a meaningful discount against current-gen alternatives like the RX 9070 or RTX 5070. At clearance prices the 20GB of VRAM and strong rasterisation are genuinely attractive, but at full RRP newer cards win.

Is the 7900 XT good for ray tracing?

Adequate but not great. 2nd-gen RDNA RT cores are noticeably slower than current 3rd-gen RDNA 4 or Nvidia hardware. Heavy ray traced titles run much better on newer cards at similar prices.

Will my PSU run the RX 7900 XT?

AMD recommends 750W. The card uses standard 8-pin PCIe connectors rather than 12VHPWR, so any quality 750W or higher PSU with the required cables will work without buying anything new.

How does the 7900 XT compare to the new RX 9070?

The 9070 (non-XT) matches or beats the 7900 XT in rasterisation while delivering much better ray tracing and FSR 4 support, usually at similar prices. The 7900 XT only wins on raw VRAM at 20GB versus 16GB.

Compare Electronic editors
Independent graphics cards comparison since 2025
Every product is scored against its own product class, not against flagship models. Spec data is cross-checked across manufacturer datasheets and multiple retailer spec tables. Prices are verified daily. We never rank by affiliate commission.
Read our methodology