The GPU Radar

AMD RX 7900 XT vs NVIDIA RTX 4080 Super

Launch MSRPs, release cycles and deals windows as of November 9, 2026.

This is a cross-brand comparison between the AMD RX 7900 XT (RX 7000, Enthusiast, superseded by the AMD RX 9070 XT) and the NVIDIA RTX 4080 Super (RTX 4000, Enthusiast, superseded by the NVIDIA RTX 5080), released 13 months apart. Against the RTX 4080 Super, the RX 7900 XT costs $100 less at launch MSRP ($899 vs $999, 10% cheaper), has 4 GB more VRAM (20 GB vs 16 GB) and draws 5W less at rated TDP (315W vs 320W).

Cross-brand comparison: NVIDIA offers DLSS and CUDA for AI/ML workloads. AMD offers competitive rasterization, often with more VRAM at the same price. Choose based on your ecosystem needs.
AMD RX 7900 XT
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the AMD RX 9070 XT.

Superseded by RX 9070 XT

Best for: Gamers and creators who want the unique 20GB VRAM tier — best value when street prices return below $899 MSRP.

Full details →
NVIDIA RTX 4080 Super
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the NVIDIA RTX 5080.

Superseded by RTX 5080

Best for: 4K gamers who can find a well-priced used unit, understanding they miss out on DLSS 4 and Blackwell's efficiency gains.

Full details →
AMD RX 7900 XTNVIDIA RTX 4080 Super
TierEnthusiastEnthusiast
GenerationRX 7000RTX 4000
VRAM20 GB16 GB
Memory TypeGDDR6GDDR6X
TDP315W320W
UpscalingFSR3DLSS3
Ray Tracing✅✅
Launch MSRP$899$999
Editor score8.2/108.4/10
ReleasedDec 13, 2022Jan 31, 2024
Cycle length~820 days~365 days
Cycle adviceSupersededSuperseded
Deals adviceClearanceClearance
SuccessorRX 9070 XTRTX 5080

Why buy each?

AMD RX 7900 XT

20GB GDDR6 — unique VRAM tier

More VRAM than any RTX 5000 card except the 5090 (32GB), and 4GB more than the 7800 XT. A rare middle ground.

FSR 4.1 upscaling support

Adrenalin 26.6.2 (June 2026) brought official FSR 4.1 ML upscaling to RDNA 3 in 300+ games — a clear image-quality step up from FSR 3.1.

Mature RDNA 3 drivers

Over 3 years of driver optimization for rock-solid stability, with Adrenalin 26.6.4 fixing early FSR 4.1 issues on RDNA 3.

NVIDIA RTX 4080 Super

Used market value

New units sell around $1,400–$1,600 and used units start around $1,100 as of October 2026 — both above the $999 MSRP. Only worth it if a used unit turns up well below MSRP.

16GB GDDR6X

Ample VRAM for 4K gaming and content creation.

Mature Ada Lovelace drivers

Over 2 years of optimizations ensures stability across all titles.

Timing: When to Buy

Released Dec 13, 2022, the RX 7900 XT has been on the market for 3 years 10 months. It has been superseded by the AMD RX 9070 XT, which launched Mar 6, 2025, so it's no longer a current-generation buy — new stock is clearance, and the rest of the market is second-hand.

Released Jan 31, 2024, the RTX 4080 Super has been on the market for 2 years 9 months. It has been superseded by the NVIDIA RTX 5080, which launched Jan 30, 2025, so it's no longer a current-generation buy — new stock is clearance, and the rest of the market is second-hand.

Both cards are superseded. If you're buying new, their replacements — the AMD RX 9070 XT and NVIDIA RTX 5080 — are where current pricing and timing advice apply.

Deals & Pricing

At launch MSRP the RX 7900 XT is $100 cheaper than the RTX 4080 Super ($899 vs $999, 10% less). Per gigabyte of VRAM that's $45.0 for the RX 7900 XT and $62.4 for the RTX 4080 Super — the RX 7900 XT gives more memory for the money. Launch MSRP is only a reference point for a superseded card; its real price is whatever clearance or used stock sells for today.

RX 7900 XT (deals window to Dec 5, 2026, rated Caution): Black Friday 2026 — analysts do not expect memory supply to normalise before late 2027, so real clearance pricing is unlikely. Only buy if a deal lands below the $899 MSRP.

RTX 4080 Super (deals window to Jun 30, 2027, rated Wait): No clearance — new retail prices are ~40–60% above $999 MSRP due to production ending and scarcity, and used units start around $1,100 as of October 2026. Only consider a used unit well below MSRP.

Who Should Choose Each

Choose the AMD RX 7900 XT if…

  • you want more VRAM — 20 GB vs 16 GB
  • you prefer AMD's FSR3 upscaling to NVIDIA's DLSS3
  • you find one on clearance or second-hand for clearly less than the RTX 4080 Super costs

Choose the NVIDIA RTX 4080 Super if…

  • you want newer GDDR6X memory rather than GDDR6
  • you want our higher-rated card of the two — 8.4 vs 8.2 editor score
  • you want the newer card — it launched 13 months later
  • you prefer NVIDIA's DLSS3 upscaling to AMD's FSR3
  • you find one on clearance or second-hand for clearly less than the RX 7900 XT costs

Our Take

Our pick: AMD RX 7900 XT

Both of these cards are superseded, so if you're buying new, compare the AMD RX 9070 XT and NVIDIA RTX 5080 instead. The rest of this verdict applies to clearance or used units.

With editor scores and timing level, the cheaper card gets the nod: our pick is the RX 7900 XT at $899 vs $999 launch MSRP, and it also has 4 GB more VRAM (20 GB vs 16 GB).

Go for the RTX 4080 Super instead if you want newer GDDR6X memory rather than GDDR6, or if you want our higher-rated card of the two: 8.4 vs 8.2 editor score.

Buy/Wait and deals ratings come from release-cycle and pricing data, not benchmarks. How we rate →

Quick Winner by Buyer Type

Tight budget
AMD RX 7900 XT
$899 vs $999 launch MSRP
VRAM-hungry workloads
AMD RX 7900 XT
20 GB vs 16 GB
Lower power / smaller PSU
Tie
315W vs 320W — within 10W
Buying right now
Tie
Both Superseded
Best overall rating
NVIDIA RTX 4080 Super
8.4 vs 8.2 editor score
Newest hardware
NVIDIA RTX 4080 Super
Released Jan 31, 2024 vs Dec 13, 2022

The Gaps That Matter

Price
AMD RX 7900 XT
10% cheaper at launch
$899 vs $999 ($100 difference)
VRAM
AMD RX 7900 XT
25% more memory
20 GB vs 16 GB (+4 GB)
VRAM per dollar
AMD RX 7900 XT
28% less per GB
$45.0 vs $62.4 per GB at launch MSRP
Memory type
NVIDIA RTX 4080 Super
Newer GDDR6X
GDDR6X vs GDDR6
Editor score
NVIDIA RTX 4080 Super
+0.2 points
8.4 vs 8.2 out of 10
Age
NVIDIA RTX 4080 Super
13 months newer
Jan 31, 2024 vs Dec 13, 2022

Where they're level: rated TDP (315W vs 320W) and buy/wait signal (Superseded for both).