amd

Brand

16GB GDDR6

Memory

3840

Cores

624.1 GB/s

Bandwidth

AMD Radeon RX 7800 XT

$499 Aug 2023 View Details

amd

Brand

16GB GDDR6

Memory

5120

Cores

512 GB/s

Bandwidth

AMD Radeon RX 6900 XT

$999 Oct 2020 View Details

AMD Radeon RX 7800 XT

16GB GDDR6 263W $499 Aug 2023

Radeon RX 7800 XT

$499 • Aug 2023

Radeon RX 6900 XT

$999 • Oct 2020

AMD Radeon RX 6900 XT

16GB GDDR6 300W $999 Oct 2020

Specs Comparison

Specification	AMD Radeon RX 7800 XT	AMD Radeon RX 6900 XT
Memory Size	16 GB	16 GB
Memory Type	GDDR6	GDDR6
TDP	263 W	300 W
Core Clock	N/A	N/A
Boost Clock	2430 MHz	2250 MHz
Memory Bandwidth	624.1 GB/s	512 GB/s
Process Size	5nm	7nm
Architecture	RDNA 3.0	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	2438 MHz	2000 MHz
Pixel Rate	233.3 GPixel/s	288 GPixel/s
Texture Rate	624.1 GTexel/s	512 GTexel/s
FP32 Performance	37.32 GFLOPS	23.04 GFLOPS
L2 Cache	4.00 MB	4.00 MB
Die Size	346 mm²	520 mm²
Transistors	28100 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

18126

AMD Radeon RX 7800 XT

20261 (+12%)

AMD Radeon RX 6900 XT

Geekbench 6

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

OpenCL Score

148335 (+20%)

AMD Radeon RX 7800 XT

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)

230.1 FPS

AMD Radeon RX 7800 XT

305.2 FPS (+33%)

AMD Radeon RX 6900 XT

PassMark G2D

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

G2D Mark

24222

AMD Radeon RX 7800 XT

26744 (+10%)

AMD Radeon RX 6900 XT

Game Benchmarks Comparison (279 benchmarks)

Where Winds Meet

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

1080p

| ultra

Radeon RX 7800 XT (+17%)

AVG 108 FPS

MIN 95 FPS

Radeon RX 6900 XT

AVG 92 FPS

MIN 83 FPS

1440p

| ultra

Radeon RX 7800 XT (+10%)

AVG 88 FPS

MIN 80 FPS

Radeon RX 6900 XT

AVG 80 FPS

MIN 73 FPS

2160p

| ultra

Radeon RX 7800 XT (+2%)

AVG 54 FPS

MIN 49 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

Radeon RX 7800 XT (+1%)

AVG 84 FPS

MIN 74 FPS

Radeon RX 6900 XT

AVG 83 FPS

MIN 71 FPS

1440p

| ultra

Radeon RX 7800 XT (+0%)

AVG 64 FPS

MIN 57 FPS

Radeon RX 6900 XT (+0%)

AVG 64 FPS

MIN 56 FPS

2160p

| ultra

Radeon RX 6900 XT (+3%)

AVG 38 FPS

MIN 33 FPS

Radeon RX 7800 XT

AVG 37 FPS

MIN 34 FPS

Winner

Loser

Anno 117 Pax Romana

7.5 2025 • Simulation, Strategy • Ubisoft Mainz

1080p

| ultra

Radeon RX 6900 XT (+10%)

AVG 56 FPS

MIN 34 FPS

Radeon RX 7800 XT

AVG 51 FPS

MIN 34 FPS

1440p

| ultra

Radeon RX 6900 XT (+5%)

AVG 43 FPS

MIN 28 FPS

Radeon RX 7800 XT

AVG 41 FPS

MIN 28 FPS

2160p

| ultra

Radeon RX 6900 XT (+4%)

AVG 28 FPS

MIN 20 FPS

Radeon RX 7800 XT

AVG 27 FPS

MIN 20 FPS

1080p

| ultra

| RTX

Radeon RX 7800 XT (+2%)

AVG 42 FPS

MIN 30 FPS

Radeon RX 6900 XT

AVG 41 FPS

MIN 27 FPS

1440p

| ultra

| RTX

Radeon RX 7800 XT (+7%)

AVG 32 FPS

MIN 23 FPS

Radeon RX 6900 XT

AVG 30 FPS

MIN 22 FPS

2160p

| ultra

| RTX

Radeon RX 7800 XT (+6%)

AVG 19 FPS

MIN 15 FPS

Radeon RX 6900 XT

AVG 18 FPS

MIN 14 FPS

Winner

Loser

Europa Universalis V

8.1 2025 • Strategy • Paradox Tinto

1080p

| ultra

Radeon RX 6900 XT (+4%)

AVG 95 FPS

MIN 86 FPS

Radeon RX 7800 XT

AVG 91 FPS

MIN 84 FPS

1440p

| ultra

Radeon RX 6900 XT (+5%)

AVG 59 FPS

MIN 54 FPS

Radeon RX 7800 XT

AVG 56 FPS

MIN 52 FPS

2160p

| ultra

Radeon RX 6900 XT (+11%)

AVG 30 FPS

MIN 28 FPS

Radeon RX 7800 XT

AVG 27 FPS

MIN 25 FPS

Winner

Loser

Jurassic World Evolution 3

8 2025 • Simulation, Strategy • Frontier Developments

1080p

| ultra

Radeon RX 7800 XT (+1%)

AVG 73 FPS

MIN 55 FPS

Radeon RX 6900 XT

AVG 72 FPS

MIN 56 FPS

1440p

| ultra

Radeon RX 7800 XT (+2%)

AVG 55 FPS

MIN 43 FPS

Radeon RX 6900 XT

AVG 54 FPS

MIN 40 FPS

2160p

| ultra

Radeon RX 7800 XT (+3%)

AVG 32 FPS

MIN 24 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

Radeon RX 7800 XT (+9%)

AVG 50 FPS

MIN 46 FPS

Radeon RX 6900 XT

AVG 46 FPS

MIN 42 FPS

1440p

| ultra

Radeon RX 7800 XT (+9%)

AVG 36 FPS

MIN 32 FPS

Radeon RX 6900 XT

AVG 33 FPS

MIN 28 FPS

2160p

| ultra

Radeon RX 7800 XT (+18%)

AVG 20 FPS

MIN 16 FPS

Radeon RX 6900 XT

AVG 17 FPS

MIN 15 FPS

1080p

| ultra

| RTX

Radeon RX 7800 XT (+10%)

AVG 43 FPS

MIN 40 FPS

Radeon RX 6900 XT

AVG 39 FPS

MIN 36 FPS

1440p

| ultra

| RTX

Radeon RX 7800 XT (+14%)

AVG 32 FPS

MIN 28 FPS

Radeon RX 6900 XT

AVG 28 FPS

MIN 25 FPS

2160p

| ultra

| RTX

Radeon RX 7800 XT (+6%)

AVG 17 FPS

MIN 15 FPS

Radeon RX 6900 XT

AVG 16 FPS

MIN 14 FPS

Winner

Loser

No more benchmarks available for this comparison