AMD Radeon RX 6900 XT VS NVIDIA GeForce RTX 4080 SUPER

amd

Brand

16GB GDDR6

Memory

5120

Cores

512 GB/s

Bandwidth

Radeon RX 6900 XT

$499.99 Oct 2020 View Details

$499.99

nvidia

Brand

16GB GDDR6X

Memory

10240

Cores

736.3 GB/s

Bandwidth

GeForce RTX 4080 SUPER

$989.99 Jan 2024 View Details

$989.99

AMD Radeon RX 6900 XT

16GB GDDR6 300W $499.99 Oct 2020

Radeon RX 6900 XT

$999 • Oct 2020

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 (390 benchmarks)

Halo: Campaign Evolved

8 2026 • Action, Adventure • Halo Studios

1080p

| ultra

GeForce RTX 4080 SUPER (+69%)

AVG 108 FPS

MIN 98 FPS

Radeon RX 6900 XT

AVG 64 FPS

MIN 56 FPS

1440p

| ultra

GeForce RTX 4080 SUPER (+69%)

AVG 76 FPS

MIN 70 FPS

Radeon RX 6900 XT

AVG 45 FPS

MIN 40 FPS

2160p

| ultra

GeForce RTX 4080 SUPER (+83%)

AVG 44 FPS

MIN 40 FPS

Radeon RX 6900 XT

AVG 24 FPS

MIN 21 FPS

Winner

Loser

Assassin's Creed Black Flag Resynced Background

Assassin's Creed Black Flag Resynced

8 2026 • Action, Adventure • Ubisoft Singapore, Ubisoft Barcelona, Ubisoft Bordeaux, Ubisoft Belgrade, Ubisoft Chengdu, Ubisoft India, Ubisoft Kyiv, Ubisoft Montpellier, Ubisoft Philippines, Ubisoft Quebec, Ubisoft Shanghai

1080p

| ultra

| RTX

GeForce RTX 4080 SUPER (+57%)

AVG 72 FPS

MIN 63 FPS

Radeon RX 6900 XT

AVG 46 FPS

MIN 40 FPS

1440p

| ultra

| RTX

GeForce RTX 4080 SUPER (+64%)

AVG 59 FPS

MIN 49 FPS

Radeon RX 6900 XT

AVG 36 FPS

MIN 31 FPS

2160p

| ultra

| RTX

GeForce RTX 4080 SUPER (+61%)

AVG 37 FPS

MIN 28 FPS

Radeon RX 6900 XT

AVG 23 FPS

MIN 19 FPS

1080p

| ultra

| RTX

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+55%)

AVG 85 FPS

MIN 79 FPS

Radeon RX 6900 XT

AVG 55 FPS

MIN 50 FPS

1440p

| ultra

| RTX

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+60%)

AVG 77 FPS

MIN 68 FPS

Radeon RX 6900 XT

AVG 48 FPS

MIN 43 FPS

2160p

| ultra

| RTX

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+74%)

AVG 59 FPS

MIN 49 FPS

Radeon RX 6900 XT

AVG 34 FPS

MIN 30 FPS

Winner

Loser

007 First Light

8 2026 • Action, Adventure • IO Interactive A/S

1080p

| ultra

GeForce RTX 4080 SUPER (+47%)

AVG 128 FPS

MIN 102 FPS

Radeon RX 6900 XT

AVG 87 FPS

MIN 75 FPS

1440p

| ultra

GeForce RTX 4080 SUPER (+44%)

AVG 89 FPS

MIN 75 FPS

Radeon RX 6900 XT

AVG 62 FPS

MIN 53 FPS

2160p

| ultra

GeForce RTX 4080 SUPER (+39%)

AVG 46 FPS

MIN 37 FPS

Radeon RX 6900 XT

AVG 33 FPS

MIN 28 FPS

1080p

| ultra

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+18%)

AVG 137 FPS

MIN 122 FPS

Radeon RX 6900 XT

AVG 116 FPS

MIN 104 FPS

1440p

| ultra

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+6%)

AVG 102 FPS

MIN 89 FPS

Radeon RX 6900 XT

AVG 96 FPS

MIN 82 FPS

2160p

| ultra

| dlss 4.5 quality

GeForce RTX 4080 SUPER (+23%)

AVG 74 FPS

MIN 60 FPS

Radeon RX 6900 XT

AVG 60 FPS

MIN 50 FPS

Winner

Loser

LEGO Batman: Legacy of the Dark Knight Background

LEGO Batman: Legacy of the Dark Knight

7.8 2026 • Action, Adventure • TT Games

1080p

| ultra

GeForce RTX 4080 SUPER (+71%)

AVG 128 FPS

MIN 101 FPS

Radeon RX 6900 XT

AVG 75 FPS

MIN 57 FPS

1440p

| ultra

GeForce RTX 4080 SUPER (+68%)

AVG 89 FPS

MIN 59 FPS

Radeon RX 6900 XT

AVG 53 FPS

MIN 38 FPS

2160p

| ultra

GeForce RTX 4080 SUPER (+66%)

AVG 48 FPS

MIN 28 FPS

Radeon RX 6900 XT

AVG 29 FPS

MIN 17 FPS

Winner

Loser

Forza Horizon 6

9.5 2026 • Racing, Simulation, Sports • Playground Games

1080p

| ultra

GeForce RTX 4080 SUPER (+71%)

AVG 132 FPS

MIN 116 FPS

Radeon RX 6900 XT

AVG 77 FPS

MIN 66 FPS

1440p

| ultra

GeForce RTX 4080 SUPER (+72%)

AVG 110 FPS

MIN 98 FPS

Radeon RX 6900 XT

AVG 64 FPS

MIN 57 FPS

2160p

| ultra

GeForce RTX 4080 SUPER (+74%)

AVG 82 FPS

MIN 74 FPS

Radeon RX 6900 XT

AVG 47 FPS

MIN 42 FPS

1080p

| ultra

| RTX

GeForce RTX 4080 SUPER (+123%)

AVG 78 FPS

MIN 71 FPS

Radeon RX 6900 XT

AVG 35 FPS

MIN 30 FPS

1440p

| ultra

| RTX

GeForce RTX 4080 SUPER (+115%)

AVG 56 FPS

MIN 52 FPS

Radeon RX 6900 XT

AVG 26 FPS

MIN 22 FPS

2160p

| ultra

| RTX

GeForce RTX 4080 SUPER (+127%)

AVG 34 FPS

MIN 29 FPS

Radeon RX 6900 XT

AVG 15 FPS

MIN 13 FPS

1080p

| ultra

| RTX

| dlss 4 quality

GeForce RTX 4080 SUPER (+133%)

AVG 100 FPS

MIN 89 FPS

Radeon RX 6900 XT

AVG 43 FPS

MIN 37 FPS

1440p

| ultra

| RTX

| dlss 4 quality

GeForce RTX 4080 SUPER (+126%)

AVG 79 FPS

MIN 71 FPS

Radeon RX 6900 XT

AVG 35 FPS

MIN 31 FPS

2160p

| high

| RTX

| dlss 4 quality

GeForce RTX 4080 SUPER (+130%)

AVG 53 FPS

MIN 47 FPS

Radeon RX 6900 XT

AVG 23 FPS

MIN 20 FPS

Winner

Loser

DEATH STRANDING 2: ON THE BEACH Background

DEATH STRANDING 2: ON THE BEACH

8 2026 • Action, Adventure • KOJIMA PRODUCTIONS, Nixxes Software

1080p

| ultra

GeForce RTX 4080 SUPER (+47%)

AVG 113 FPS

MIN 98 FPS

Radeon RX 6900 XT

AVG 77 FPS

MIN 71 FPS

1440p

| ultra

GeForce RTX 4080 SUPER (+53%)

AVG 90 FPS

MIN 81 FPS

Radeon RX 6900 XT

AVG 59 FPS

MIN 53 FPS

2160p

| ultra

GeForce RTX 4080 SUPER (+51%)

AVG 56 FPS

MIN 48 FPS

Radeon RX 6900 XT

AVG 37 FPS

MIN 32 FPS

1080p

| ultra

| RTX

GeForce RTX 4080 SUPER (+89%)

AVG 85 FPS

MIN 79 FPS

Radeon RX 6900 XT

AVG 45 FPS

MIN 42 FPS

1440p

| ultra

| RTX

GeForce RTX 4080 SUPER (+97%)

AVG 61 FPS

MIN 56 FPS

Radeon RX 6900 XT

AVG 31 FPS

MIN 29 FPS

2160p

| ultra

| RTX

GeForce RTX 4080 SUPER (+100%)

AVG 36 FPS

MIN 33 FPS

Radeon RX 6900 XT

AVG 18 FPS

MIN 16 FPS

1080p

| ultra

| RTX

| dlss 4 quality

| Frame Gen

GeForce RTX 4080 SUPER (+63%)

AVG 171 FPS

MIN 154 FPS

Radeon RX 6900 XT

AVG 105 FPS

MIN 96 FPS

1440p

| ultra

| RTX

| dlss 4 quality

| Frame Gen

GeForce RTX 4080 SUPER (+64%)

AVG 139 FPS

MIN 130 FPS

Radeon RX 6900 XT

AVG 85 FPS

MIN 76 FPS

2160p

| ultra

| RTX

| dlss 4 quality

| Frame Gen

GeForce RTX 4080 SUPER (+83%)

AVG 99 FPS

MIN 91 FPS

Radeon RX 6900 XT

AVG 54 FPS

MIN 50 FPS

Winner

Loser

No more benchmarks available for this comparison

NVIDIA GeForce RTX 4080 SUPER Wins!

Based on 390 benchmarks across 111 games

Avg FPS

Radeon RX 6900 XT

+58.5%

Avg FPS

GeForce RTX 4080 SUPER