AMD Radeon RX 6900 XT VS NVIDIA GeForce RTX 4080 SUPER
amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthRadeon RX 6900 XT
VS
nvidia
Brand16GB GDDR6X
Memory10240
Cores736.3 GB/s
BandwidthGeForce RTX 4080 SUPER
AMD Radeon RX 6900 XT
16GB GDDR6 300W $499.99 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
GeForce RTX 4080 SUPER
$999 • Jan 2024
NVIDIA GeForce RTX 4080 SUPER
16GB GDDR6X 320W $989.99 Jan 2024
Specs Comparison
| Specification | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 4080 SUPER |
|---|---|---|
| Memory Size | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6X |
| TDP | 300 W | 320 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 2550 MHz |
| Memory Bandwidth | 512 GB/s | 736.3 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | Ada Lovelace |
| Shading Units | 5120 | 10240 |
| RT Cores | 80 | 80 |
| TMUs | 320 | 320 |
| ROPs | 128 | 112 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2000 MHz | 1438 MHz |
| Pixel Rate | 288 GPixel/s | 285.6 GPixel/s |
| Texture Rate | 512 GTexel/s | 736.3 GTexel/s |
| FP32 Performance | 23.04 GFLOPS | 52.22 GFLOPS |
| L2 Cache | 4.00 MB | 64.00 MB |
| Die Size | 520 mm² | 379 mm² |
| Transistors | 26800 Million | 45900 Million |
| Required PSU | 700 W | 700 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
20261
AMD Radeon RX 6900 XT
30716 (+52%)
NVIDIA GeForce RTX 4080 SUPER
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
124121
AMD Radeon RX 6900 XT
250691 (+102%)
NVIDIA GeForce RTX 4080 SUPER
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
305.2 FPS
AMD Radeon RX 6900 XT
326.9 FPS (+7%)
NVIDIA GeForce RTX 4080 SUPER
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
26744
AMD Radeon RX 6900 XT
34290 (+28%)
NVIDIA GeForce RTX 4080 SUPER
Game Benchmarks Comparison (438 benchmarks)
Phantom Blade Zero
7.7 2026 • Action, RPG S-GAME Studio
1080p
| ultra
GeForce RTX 4080 SUPER (+98%)
AVG 99 FPS
MIN 78 FPS
Radeon RX 6900 XT
AVG 50 FPS
MIN 43 FPS
1440p
| ultra
GeForce RTX 4080 SUPER (+112%)
AVG 72 FPS
MIN 53 FPS
Radeon RX 6900 XT
AVG 34 FPS
MIN 28 FPS
2160p
| ultra
GeForce RTX 4080 SUPER (+126%)
AVG 43 FPS
MIN 32 FPS
Radeon RX 6900 XT
AVG 19 FPS
MIN 14 FPS
1080p
| ultra
| RTX
GeForce RTX 4080 SUPER (+158%)
AVG 85 FPS
MIN 70 FPS
Radeon RX 6900 XT
AVG 33 FPS
MIN 28 FPS
1440p
| ultra
| RTX
GeForce RTX 4080 SUPER (+165%)
AVG 61 FPS
MIN 49 FPS
Radeon RX 6900 XT
AVG 23 FPS
MIN 17 FPS
2160p
| ultra
| RTX
GeForce RTX 4080 SUPER (+209%)
AVG 34 FPS
MIN 27 FPS
Radeon RX 6900 XT
AVG 11 FPS
MIN 9 FPS
Winner
Loser
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Valor Mortis
8.2 2026 • Action, Adventure, RPG One More Level
1080p
| ultra
| RTX
GeForce RTX 4080 SUPER (+49%)
AVG 97 FPS
MIN 86 FPS
Radeon RX 6900 XT
AVG 65 FPS
MIN 61 FPS
1440p
| ultra
| RTX
GeForce RTX 4080 SUPER (+58%)
AVG 68 FPS
MIN 62 FPS
Radeon RX 6900 XT
AVG 43 FPS
MIN 40 FPS
2160p
| ultra
| RTX
GeForce RTX 4080 SUPER (+63%)
AVG 39 FPS
MIN 35 FPS
Radeon RX 6900 XT
AVG 24 FPS
MIN 22 FPS
Winner
Loser
The Witcher 3: Wild Hunt — Remastered
7.5 2026 • Action, RPG CD PROJEKT RED
1080p
| ultra
| RTX
GeForce RTX 4080 SUPER (+105%)
AVG 86 FPS
MIN 78 FPS
Radeon RX 6900 XT
AVG 42 FPS
MIN 38 FPS
1440p
| ultra
| RTX
GeForce RTX 4080 SUPER (+100%)
AVG 62 FPS
MIN 55 FPS
Radeon RX 6900 XT
AVG 31 FPS
MIN 28 FPS
2160p
| ultra
| RTX
GeForce RTX 4080 SUPER (+119%)
AVG 35 FPS
MIN 33 FPS
Radeon RX 6900 XT
AVG 16 FPS
MIN 15 FPS
Winner
Loser
SILENT HILL: Townfall
7.5 2026 • Action, Adventure Screen Burn
1080p
| ultra
GeForce RTX 4080 SUPER (+60%)
AVG 141 FPS
MIN 122 FPS
Radeon RX 6900 XT
AVG 88 FPS
MIN 81 FPS
1440p
| ultra
GeForce RTX 4080 SUPER (+58%)
AVG 95 FPS
MIN 89 FPS
Radeon RX 6900 XT
AVG 60 FPS
MIN 55 FPS
2160p
| ultra
GeForce RTX 4080 SUPER (+71%)
AVG 53 FPS
MIN 48 FPS
Radeon RX 6900 XT
AVG 31 FPS
MIN 29 FPS
1080p
| ultra
GeForce RTX 4080 SUPER (+60%)
AVG 141 FPS
MIN 122 FPS
Radeon RX 6900 XT
AVG 88 FPS
MIN 81 FPS
1440p
| ultra
GeForce RTX 4080 SUPER (+58%)
AVG 95 FPS
MIN 89 FPS
Radeon RX 6900 XT
AVG 60 FPS
MIN 55 FPS
2160p
| ultra
GeForce RTX 4080 SUPER (+71%)
AVG 53 FPS
MIN 48 FPS
Radeon RX 6900 XT
AVG 31 FPS
MIN 29 FPS
Winner
Loser
CONTROL Resonant
7.2 2026 • Action, Adventure, RPG Remedy Entertainment
1080p
| ultra
GeForce RTX 4080 SUPER (+79%)
AVG 125 FPS
MIN 115 FPS
Radeon RX 6900 XT
AVG 70 FPS
MIN 63 FPS
1440p
| ultra
GeForce RTX 4080 SUPER (+80%)
AVG 90 FPS
MIN 79 FPS
Radeon RX 6900 XT
AVG 50 FPS
MIN 46 FPS
2160p
| ultra
GeForce RTX 4080 SUPER (+79%)
AVG 50 FPS
MIN 43 FPS
Radeon RX 6900 XT
AVG 28 FPS
MIN 25 FPS
Winner
Loser
The Blood of Dawnwalker
7 2026 • Action, Adventure, RPG Rebel Wolves
1080p
| ultra
GeForce RTX 4080 SUPER (+51%)
AVG 71 FPS
MIN 64 FPS
Radeon RX 6900 XT
AVG 47 FPS
MIN 43 FPS
1440p
| ultra
GeForce RTX 4080 SUPER (+57%)
AVG 55 FPS
MIN 49 FPS
Radeon RX 6900 XT
AVG 35 FPS
MIN 30 FPS
2160p
| ultra
GeForce RTX 4080 SUPER (+55%)
AVG 34 FPS
MIN 32 FPS
Radeon RX 6900 XT
AVG 22 FPS
MIN 20 FPS
Winner
Loser
No more benchmarks available for this comparison
NVIDIA GeForce RTX 4080 SUPER Wins!
Based on 438 benchmarks across 124 games
60
Avg FPS
Radeon RX 6900 XT
VS
+59.5%
96
Avg FPS
GeForce RTX 4080 SUPER
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
2
Wins
60
Avg FPS
50
Min FPS
0%
Win Rate
NVIDIA GeForce RTX 4080 SUPER
NVIDIA • 16GB GDDR6X
433
Wins
96
Avg FPS
80
Min FPS
99%
Win Rate
Where to Buy
Compare with Similar GPUs
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