AMD Radeon RX 6800 VS AMD Radeon RX 6900 XT

amd

Brand

16GB GDDR6

Memory

3840

Cores

512 GB/s

Bandwidth

Radeon RX 6800

N/A Oct 2020 View Details

Check Prices

amd

Brand

16GB GDDR6

Memory

5120

Cores

512 GB/s

Bandwidth

Radeon RX 6900 XT

$499.99 Oct 2020 View Details

$499.99

AMD Radeon RX 6800

16GB GDDR6 250W N/A Oct 2020

Radeon RX 6800

$579 • Oct 2020

Radeon RX 6900 XT

$999 • Oct 2020

AMD Radeon RX 6900 XT

16GB GDDR6 300W $499.99 Oct 2020

Specs Comparison

Specification	AMD Radeon RX 6800	AMD Radeon RX 6900 XT
Memory Size	16 GB	16 GB
Memory Type	GDDR6	GDDR6
TDP	250 W	300 W
Core Clock	N/A	N/A
Boost Clock	2105 MHz	2250 MHz
Memory Bandwidth	512 GB/s	512 GB/s
Process Size	7nm	7nm
Architecture	RDNA 2.0	RDNA 2.0
Shading Units	3840	5120
RT Cores	60	80
TMUs	240	320
ROPs	96	128
Memory Bus	256-bit	256-bit
Memory Clock	2000 MHz	2000 MHz
Pixel Rate	202.1 GPixel/s	288 GPixel/s
Texture Rate	512 GTexel/s	512 GTexel/s
FP32 Performance	16.17 GFLOPS	23.04 GFLOPS
L2 Cache	4.00 MB	4.00 MB
Die Size	520 mm²	520 mm²
Transistors	26800 Million	26800 Million
Required PSU	600 W	700 W
Power Connectors	2x 8-pin	2x 8-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

14608

AMD Radeon RX 6800

20261 (+39%)

AMD Radeon RX 6900 XT

Geekbench 6

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

OpenCL Score

135060 (+9%)

AMD Radeon RX 6800

124121

AMD Radeon RX 6900 XT

GFXBench 5.0

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

Aztec Ruins High (FPS)

219.6 FPS

AMD Radeon RX 6800

305.2 FPS (+39%)

AMD Radeon RX 6900 XT

PassMark G2D

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

G2D Mark

22147

AMD Radeon RX 6800

26744 (+21%)

AMD Radeon RX 6900 XT

Game Benchmarks Comparison (891 benchmarks)

The Blood of Dawnwalker

7 2026 • Action, Adventure, RPG • Rebel Wolves

1080p

| ultra

Radeon RX 6900 XT (+18%)

AVG 47 FPS

MIN 43 FPS

Radeon RX 6800

AVG 40 FPS

MIN 37 FPS

1440p

| ultra

Radeon RX 6900 XT (+17%)

AVG 35 FPS

MIN 30 FPS

Radeon RX 6800

AVG 30 FPS

MIN 26 FPS

2160p

| ultra

Radeon RX 6900 XT (+22%)

AVG 22 FPS

MIN 20 FPS

Radeon RX 6800

AVG 18 FPS

MIN 16 FPS

Winner

Loser

Onimusha: Way of the Sword

8 2026 • Action, Adventure, RPG • CAPCOM Co., Ltd.

1080p

| ultra

Radeon RX 6900 XT (+17%)

AVG 90 FPS

MIN 81 FPS

Radeon RX 6800

AVG 77 FPS

MIN 70 FPS

1440p

| ultra

Radeon RX 6900 XT (+18%)

AVG 67 FPS

MIN 61 FPS

Radeon RX 6800

AVG 57 FPS

MIN 52 FPS

2160p

| ultra

Radeon RX 6900 XT (+21%)

AVG 35 FPS

MIN 32 FPS

Radeon RX 6800

AVG 29 FPS

MIN 26 FPS

Winner

Loser

Resonance: A Plague Tale Legacy Background

Resonance: A Plague Tale Legacy

7 2026 • Action, Adventure • Asobo Studio

1080p

| ultra

Radeon RX 6900 XT (+16%)

AVG 100 FPS

MIN 90 FPS

Radeon RX 6800

AVG 86 FPS

MIN 77 FPS

1440p

| ultra

Radeon RX 6900 XT (+18%)

AVG 78 FPS

MIN 68 FPS

Radeon RX 6800

AVG 66 FPS

MIN 58 FPS

2160p

| ultra

Radeon RX 6900 XT (+24%)

AVG 42 FPS

MIN 36 FPS

Radeon RX 6800

AVG 34 FPS

MIN 30 FPS

Winner

Loser

Call of Duty: Modern Warfare 4 Beta Background

Call of Duty: Modern Warfare 4 Beta

8 2026 • Action • Infinity Ward, Beenox, Digital Legends, Activision Shanghai, Raven Software, Treyarch, Sledgehammer Games, High Moon Studios

1080p

| ultra

Radeon RX 6900 XT (+16%)

AVG 29 FPS

MIN 26 FPS

Radeon RX 6800

AVG 25 FPS

MIN 22 FPS

1440p

| ultra

Radeon RX 6900 XT (+20%)

AVG 18 FPS

MIN 16 FPS

Radeon RX 6800

AVG 15 FPS

MIN 14 FPS

2160p

| ultra

Radeon RX 6900 XT (+29%)

AVG 9 FPS

MIN 8 FPS

Radeon RX 6800

AVG 7 FPS

MIN 7 FPS

Winner

Loser

The Sinking City 2

7.5 2026 • Action, Adventure • Frogwares

1080p

| ultra

Radeon RX 6900 XT (+17%)

AVG 61 FPS

MIN 54 FPS

Radeon RX 6800

AVG 52 FPS

MIN 46 FPS

1440p

| ultra

Radeon RX 6900 XT (+18%)

AVG 45 FPS

MIN 39 FPS

Radeon RX 6800

AVG 38 FPS

MIN 33 FPS

2160p

| ultra

Radeon RX 6900 XT (+20%)

AVG 24 FPS

MIN 22 FPS

Radeon RX 6800

AVG 20 FPS

MIN 18 FPS

Winner

Loser

Hell Let Loose: Vietnam

7.1 2026 • Action, Simulation, Strategy, Massively Multiplayer • Expression Games

1080p

| ultra

Radeon RX 6900 XT (+15%)

AVG 53 FPS

MIN 49 FPS

Radeon RX 6800

AVG 46 FPS

MIN 42 FPS

1440p

| ultra

Radeon RX 6900 XT (+18%)

AVG 40 FPS

MIN 36 FPS

Radeon RX 6800

AVG 34 FPS

MIN 31 FPS

2160p

| ultra

Radeon RX 6900 XT (+21%)

AVG 23 FPS

MIN 21 FPS

Radeon RX 6800

AVG 19 FPS

MIN 17 FPS

Winner

Loser

No more benchmarks available for this comparison

AMD Radeon RX 6900 XT Wins!

Based on 891 benchmarks across 230 games

Avg FPS

Radeon RX 6800

+16.4%

Avg FPS

Radeon RX 6900 XT