amd

Brand

16GB GDDR6

Memory

5120

Cores

512 GB/s

Bandwidth

AMD Radeon RX 6900 XT

$999 Oct 2020 View Details

nvidia

Brand

12GB GDDR6X

Memory

10240

Cores

912.4 GB/s

Bandwidth

NVIDIA GeForce RTX 3080 Ti

$1199 May 2021 View Details

AMD Radeon RX 6900 XT

16GB GDDR6 300W $999 Oct 2020

Radeon RX 6900 XT

$999 • Oct 2020

GeForce RTX 3080 Ti

$1199 • May 2021

NVIDIA GeForce RTX 3080 Ti

12GB GDDR6X 350W $1199 May 2021

Specs Comparison

Specification	AMD Radeon RX 6900 XT	NVIDIA GeForce RTX 3080 Ti
Memory Size	16 GB	12 GB
Memory Type	GDDR6	GDDR6X
TDP	300 W	350 W
Core Clock	N/A	N/A
Boost Clock	2250 MHz	1665 MHz
Memory Bandwidth	512 GB/s	912.4 GB/s
Process Size	7nm	8nm
Architecture	RDNA 2.0	Ampere
Shading Units	5120	10240
RT Cores	80	80
TMUs	320	320
ROPs	128	112
Memory Bus	256-bit	384-bit
Memory Clock	2000 MHz	1188 MHz
Pixel Rate	288 GPixel/s	186.5 GPixel/s
Texture Rate	512 GTexel/s	912.4 GTexel/s
FP32 Performance	23.04 GFLOPS	34.1 GFLOPS
L2 Cache	4.00 MB	6.00 MB
Die Size	520 mm²	628 mm²
Transistors	26800 Million	28300 Million
Required PSU	700 W	750 W
Power Connectors	2x 8-pin	1x 12-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	Samsung

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

21408 (+6%)

NVIDIA GeForce RTX 3080 Ti

Geekbench 6

Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs

OpenCL Score

124121

AMD Radeon RX 6900 XT

196756 (+59%)

NVIDIA GeForce RTX 3080 Ti

GFXBench 5.0

Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs

Aztec Ruins High (FPS)

305.2 FPS (+34%)

AMD Radeon RX 6900 XT

227.3 FPS

NVIDIA GeForce RTX 3080 Ti

PassMark G2D

Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations

G2D Mark

26744

AMD Radeon RX 6900 XT

26976 (+1%)

NVIDIA GeForce RTX 3080 Ti

Game Benchmarks Comparison (717 benchmarks)

Where Winds Meet

8.2 2025 • Action, Adventure, RPG, Free To Play • Everstone Studio

1080p

| ultra

GeForce RTX 3080 Ti (+20%)

AVG 110 FPS

MIN 99 FPS

Radeon RX 6900 XT

AVG 92 FPS

MIN 83 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+10%)

AVG 88 FPS

MIN 81 FPS

Radeon RX 6900 XT

AVG 80 FPS

MIN 73 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+13%)

AVG 60 FPS

MIN 55 FPS

Radeon RX 6900 XT

AVG 53 FPS

MIN 49 FPS

Winner

Loser

Assetto Corsa Rally

8.1 2025 • Racing • Supernova Games Studios

1080p

| ultra

GeForce RTX 3080 Ti (+20%)

AVG 100 FPS

MIN 86 FPS

Radeon RX 6900 XT

AVG 83 FPS

MIN 71 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+16%)

AVG 74 FPS

MIN 61 FPS

Radeon RX 6900 XT

AVG 64 FPS

MIN 56 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+13%)

AVG 43 FPS

MIN 35 FPS

Radeon RX 6900 XT

AVG 38 FPS

MIN 33 FPS

Winner

Loser

Anno 117 Pax Romana

7.5 2025 • Simulation, Strategy • Ubisoft Mainz

1080p

| ultra

GeForce RTX 3080 Ti (+13%)

AVG 63 FPS

MIN 37 FPS

Radeon RX 6900 XT

AVG 56 FPS

MIN 34 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+16%)

AVG 50 FPS

MIN 31 FPS

Radeon RX 6900 XT

AVG 43 FPS

MIN 28 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+21%)

AVG 34 FPS

MIN 23 FPS

Radeon RX 6900 XT

AVG 28 FPS

MIN 20 FPS

1080p

| ultra

| RTX

GeForce RTX 3080 Ti (+22%)

AVG 50 FPS

MIN 33 FPS

Radeon RX 6900 XT

AVG 41 FPS

MIN 27 FPS

1440p

| ultra

| RTX

GeForce RTX 3080 Ti (+27%)

AVG 38 FPS

MIN 27 FPS

Radeon RX 6900 XT

AVG 30 FPS

MIN 22 FPS

2160p

| ultra

| RTX

GeForce RTX 3080 Ti (+28%)

AVG 23 FPS

MIN 18 FPS

Radeon RX 6900 XT

AVG 18 FPS

MIN 14 FPS

Winner

Loser

Europa Universalis V

8.1 2025 • Strategy • Paradox Tinto

1080p

| ultra

GeForce RTX 3080 Ti (+43%)

AVG 136 FPS

MIN 114 FPS

Radeon RX 6900 XT

AVG 95 FPS

MIN 86 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+42%)

AVG 84 FPS

MIN 74 FPS

Radeon RX 6900 XT

AVG 59 FPS

MIN 54 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+27%)

AVG 38 FPS

MIN 33 FPS

Radeon RX 6900 XT

AVG 30 FPS

MIN 28 FPS

Winner

Loser

Jurassic World Evolution 3

8 2025 • Simulation, Strategy • Frontier Developments

1080p

| ultra

GeForce RTX 3080 Ti (+15%)

AVG 83 FPS

MIN 69 FPS

Radeon RX 6900 XT

AVG 72 FPS

MIN 56 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+22%)

AVG 66 FPS

MIN 54 FPS

Radeon RX 6900 XT

AVG 54 FPS

MIN 40 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+16%)

AVG 36 FPS

MIN 31 FPS

Radeon RX 6900 XT

AVG 31 FPS

MIN 22 FPS

Winner

Loser

The Outer Worlds 2

8 2025 • Action, Adventure, RPG • Obsidian Entertainment

1080p

| ultra

GeForce RTX 3080 Ti (+9%)

AVG 50 FPS

MIN 46 FPS

Radeon RX 6900 XT

AVG 46 FPS

MIN 42 FPS

1440p

| ultra

GeForce RTX 3080 Ti (+6%)

AVG 35 FPS

MIN 30 FPS

Radeon RX 6900 XT

AVG 33 FPS

MIN 28 FPS

2160p

| ultra

GeForce RTX 3080 Ti (+18%)

AVG 20 FPS

MIN 17 FPS

Radeon RX 6900 XT

AVG 17 FPS

MIN 15 FPS

1080p

| ultra

| RTX

GeForce RTX 3080 Ti (+15%)

AVG 45 FPS

MIN 42 FPS

Radeon RX 6900 XT

AVG 39 FPS

MIN 36 FPS

1440p

| ultra

| RTX

GeForce RTX 3080 Ti (+14%)

AVG 32 FPS

MIN 29 FPS

Radeon RX 6900 XT

AVG 28 FPS

MIN 25 FPS

2160p

| ultra

| RTX

GeForce RTX 3080 Ti (+19%)

AVG 19 FPS

MIN 16 FPS

Radeon RX 6900 XT

AVG 16 FPS

MIN 14 FPS

Winner

Loser

No more benchmarks available for this comparison

NVIDIA GeForce RTX 3080 Ti Wins!

Based on 717 benchmarks across 196 games

Avg FPS

Radeon RX 6900 XT

+10.4%

Avg FPS

GeForce RTX 3080 Ti