amd

Brand

20GB GDDR6

Memory

5376

Cores

800 GB/s

Bandwidth

AMD Radeon RX 7900 XT

$899 Nov 2022 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 7900 XT

20GB GDDR6 300W $899 Nov 2022

Radeon RX 7900 XT

$899 • Nov 2022

Radeon RX 6900 XT

$999 • Oct 2020

AMD Radeon RX 6900 XT

16GB GDDR6 300W $999 Oct 2020

Specs Comparison

Specification	AMD Radeon RX 7900 XT	AMD Radeon RX 6900 XT
Memory Size	20 GB	16 GB
Memory Type	GDDR6	GDDR6
TDP	300 W	300 W
Core Clock	N/A	N/A
Boost Clock	2394 MHz	2250 MHz
Memory Bandwidth	800 GB/s	512 GB/s
Process Size	5nm	7nm
Architecture	RDNA 3.0	RDNA 2.0
Shading Units	5376	5120
RT Cores	84	80
TMUs	336	320
ROPs	192	128
Memory Bus	320-bit	256-bit
Memory Clock	2500 MHz	2000 MHz
Pixel Rate	459.6 GPixel/s	288 GPixel/s
Texture Rate	800 GTexel/s	512 GTexel/s
FP32 Performance	51.48 GFLOPS	23.04 GFLOPS
L2 Cache	6.00 MB	4.00 MB
Die Size	529 mm²	520 mm²
Transistors	57700 Million	26800 Million
Required PSU	700 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

24671 (+22%)

AMD Radeon RX 7900 XT

20261

AMD Radeon RX 6900 XT

Geekbench 6

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

OpenCL Score

203754 (+64%)

AMD Radeon RX 7900 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)

323.2 FPS (+6%)

AMD Radeon RX 7900 XT

305.2 FPS

AMD Radeon RX 6900 XT

PassMark G2D

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

G2D Mark

28872 (+8%)

AMD Radeon RX 7900 XT

26744

AMD Radeon RX 6900 XT

Game Benchmarks Comparison (473 benchmarks)

Europa Universalis V

8.1 2025 • Strategy • Paradox Tinto

1080p

| ultra

Radeon RX 7900 XT (+20%)

AVG 114 FPS

MIN 105 FPS

Radeon RX 6900 XT

AVG 95 FPS

MIN 86 FPS

1440p

| ultra

Radeon RX 7900 XT (+20%)

AVG 71 FPS

MIN 66 FPS

Radeon RX 6900 XT

AVG 59 FPS

MIN 54 FPS

2160p

| ultra

Radeon RX 7900 XT (+17%)

AVG 35 FPS

MIN 32 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

Radeon RX 7900 XT (+26%)

AVG 91 FPS

MIN 69 FPS

Radeon RX 6900 XT

AVG 72 FPS

MIN 56 FPS

1440p

| ultra

Radeon RX 7900 XT (+30%)

AVG 70 FPS

MIN 54 FPS

Radeon RX 6900 XT

AVG 54 FPS

MIN 40 FPS

2160p

| ultra

Radeon RX 7900 XT (+32%)

AVG 41 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

Radeon RX 7900 XT (+37%)

AVG 63 FPS

MIN 58 FPS

Radeon RX 6900 XT

AVG 46 FPS

MIN 42 FPS

1440p

| ultra

Radeon RX 7900 XT (+36%)

AVG 45 FPS

MIN 41 FPS

Radeon RX 6900 XT

AVG 33 FPS

MIN 28 FPS

2160p

| ultra

Radeon RX 7900 XT (+47%)

AVG 25 FPS

MIN 21 FPS

Radeon RX 6900 XT

AVG 17 FPS

MIN 15 FPS

1080p

| ultra

| RTX

Radeon RX 7900 XT (+38%)

AVG 54 FPS

MIN 50 FPS

Radeon RX 6900 XT

AVG 39 FPS

MIN 36 FPS

1440p

| ultra

| RTX

Radeon RX 7900 XT (+43%)

AVG 40 FPS

MIN 36 FPS

Radeon RX 6900 XT

AVG 28 FPS

MIN 25 FPS

2160p

| ultra

| RTX

Radeon RX 7900 XT (+38%)

AVG 22 FPS

MIN 19 FPS

Radeon RX 6900 XT

AVG 16 FPS

MIN 14 FPS

Winner

Loser

Vampire The Masquerade - Bloodlines 2 Background

Vampire The Masquerade - Bloodlines 2

7.8 2025 • Action, RPG • The Chinese Room

1080p

| ultra

Radeon RX 7900 XT (+35%)

AVG 85 FPS

MIN 76 FPS

Radeon RX 6900 XT

AVG 63 FPS

MIN 52 FPS

1440p

| ultra

Radeon RX 7900 XT (+31%)

AVG 63 FPS

MIN 51 FPS

Radeon RX 6900 XT

AVG 48 FPS

MIN 42 FPS

2160p

| ultra

Radeon RX 7900 XT (+31%)

AVG 34 FPS

MIN 30 FPS

Radeon RX 6900 XT

AVG 26 FPS

MIN 24 FPS

Winner

Loser

NINJA GAIDEN 4

9.2 2025 • Action, Adventure • PlatinumGames Inc. / Team NINJA / KOEI TECMO GAMES CO., LTD.

1080p

| ultra

Radeon RX 7900 XT (+32%)

AVG 177 FPS

MIN 154 FPS

Radeon RX 6900 XT

AVG 134 FPS

MIN 113 FPS

1440p

| ultra

Radeon RX 7900 XT (+30%)

AVG 120 FPS

MIN 104 FPS

Radeon RX 6900 XT

AVG 92 FPS

MIN 79 FPS

2160p

| ultra

Radeon RX 7900 XT (+34%)

AVG 63 FPS

MIN 53 FPS

Radeon RX 6900 XT

AVG 47 FPS

MIN 41 FPS

Winner

Loser

ARC Raiders

8 2025 • Action • Embark Studios

1080p

| ultra

Radeon RX 7900 XT (+33%)

AVG 125 FPS

MIN 114 FPS

Radeon RX 6900 XT

AVG 94 FPS

MIN 84 FPS

1440p

| ultra

Radeon RX 7900 XT (+28%)

AVG 92 FPS

MIN 82 FPS

Radeon RX 6900 XT

AVG 72 FPS

MIN 64 FPS

2160p

| ultra

Radeon RX 7900 XT (+27%)

AVG 52 FPS

MIN 46 FPS

Radeon RX 6900 XT

AVG 41 FPS

MIN 36 FPS

Winner

Loser

No more benchmarks available for this comparison