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 (822 benchmarks)

Styx: Blades of Greed

7.2 2026 • Action, Adventure • Cyanide Studio

1080p

| ultra

Radeon RX 6900 XT (+16%)

AVG 58 FPS

MIN 51 FPS

Radeon RX 6800

AVG 50 FPS

MIN 44 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 (+23%)

AVG 27 FPS

MIN 19 FPS

Radeon RX 6800

AVG 22 FPS

MIN 16 FPS

Winner

Loser

CODE VEIN II DEMO

7.8 2026 • Action, RPG • Bandai Namco Studios Inc.

1080p

| ultra

| Patch: vDemo

Radeon RX 6900 XT (+17%)

AVG 83 FPS

MIN 70 FPS

Radeon RX 6800

AVG 71 FPS

MIN 60 FPS

1440p

| ultra

| Patch: vDemo

Radeon RX 6900 XT (+17%)

AVG 56 FPS

MIN 48 FPS

Radeon RX 6800

AVG 48 FPS

MIN 41 FPS

2160p

| ultra

| Patch: vDemo

Radeon RX 6900 XT (+22%)

AVG 28 FPS

MIN 24 FPS

Radeon RX 6800

AVG 23 FPS

MIN 20 FPS

Winner

Loser

Avatar: Frontiers of Pandora From The Ashes

7.6 2025 • Action, Adventure • Massive Entertainment – A Ubisoft Studio, Ubisoft Montpellier, Ubisoft Shanghai, Ubisoft Toronto, Ubisoft Düsseldorf, Ubisoft Reflections

1080p

| high

Radeon RX 6900 XT (+15%)

AVG 60 FPS

MIN 53 FPS

Radeon RX 6800

AVG 52 FPS

MIN 46 FPS

1440p

| high

Radeon RX 6900 XT (+17%)

AVG 42 FPS

MIN 38 FPS

Radeon RX 6800

AVG 36 FPS

MIN 32 FPS

2160p

| high

Radeon RX 6900 XT (+24%)

AVG 26 FPS

MIN 22 FPS

Radeon RX 6800

AVG 21 FPS

MIN 18 FPS

Winner

Loser

PRAGMATA SKETCHBOOK - DEMO

8.2 2025 • Action, Adventure • CAPCOM Co., Ltd.

1080p

| ultra

Radeon RX 6900 XT (+17%)

AVG 83 FPS

MIN 74 FPS

Radeon RX 6800

AVG 71 FPS

MIN 64 FPS

1440p

| ultra

Radeon RX 6900 XT (+18%)

AVG 65 FPS

MIN 59 FPS

Radeon RX 6800

AVG 55 FPS

MIN 50 FPS

2160p

| ultra

Radeon RX 6900 XT (+23%)

AVG 37 FPS

MIN 33 FPS

Radeon RX 6800

AVG 30 FPS

MIN 27 FPS

Winner

Loser

Assassin's Creed Mirage Valley of Memories Background

Assassin's Creed Mirage Valley of Memories

8 2025 • Action, Adventure • Ubisoft Bordeaux

1080p

| ultra

| Patch: v1.1.0

Radeon RX 6900 XT (+16%)

AVG 109 FPS

MIN 94 FPS

Radeon RX 6800

AVG 94 FPS

MIN 81 FPS

1440p

| ultra

| Patch: v1.1.0

Radeon RX 6900 XT (+18%)

AVG 92 FPS

MIN 81 FPS

Radeon RX 6800

AVG 78 FPS

MIN 69 FPS

2160p

| ultra

| Patch: v1.1.0

Radeon RX 6900 XT (+23%)

AVG 59 FPS

MIN 52 FPS

Radeon RX 6800

AVG 48 FPS

MIN 43 FPS

Winner

Loser

Company of Heroes 3: Endure & Defy Background

Company of Heroes 3: Endure & Defy

8.5 2025 • Action, Strategy • Relic Entertainment

1080p

| high

Radeon RX 6900 XT (+17%)

AVG 155 FPS

MIN 40 FPS

Radeon RX 6800

AVG 133 FPS

MIN 34 FPS

1440p

| high

Radeon RX 6900 XT (+17%)

AVG 130 FPS

MIN 28 FPS

Radeon RX 6800

AVG 111 FPS

MIN 24 FPS

2160p

| high

Radeon RX 6900 XT (+21%)

AVG 68 FPS

MIN 13 FPS

Radeon RX 6800

AVG 56 FPS

MIN 11 FPS

Winner

Loser

No more benchmarks available for this comparison

AMD Radeon RX 6900 XT Wins!

Based on 822 benchmarks across 214 games

Avg FPS

Radeon RX 6800

+16.4%

Avg FPS

Radeon RX 6900 XT