amd

Brand

20GB GDDR6

Memory

5376

Cores

800 GB/s

Bandwidth

AMD Radeon RX 7900 XT

$899 Nov 2022 View Details

nvidia

Brand

12GB GDDR6X

Memory

7168

Cores

504.2 GB/s

Bandwidth

NVIDIA GeForce RTX 4070 SUPER

$599 Jan 2024 View Details

AMD Radeon RX 7900 XT

20GB GDDR6 300W $899 Nov 2022

Radeon RX 7900 XT

$899 • Nov 2022

GeForce RTX 4070 SUPER

$599 • Jan 2024

NVIDIA GeForce RTX 4070 SUPER

12GB GDDR6X 220W $599 Jan 2024

Specs Comparison

Specification	AMD Radeon RX 7900 XT	NVIDIA GeForce RTX 4070 SUPER
Memory Size	20 GB	12 GB
Memory Type	GDDR6	GDDR6X
TDP	300 W	220 W
Core Clock	N/A	N/A
Boost Clock	2394 MHz	2475 MHz
Memory Bandwidth	800 GB/s	504.2 GB/s
Process Size	5nm	5nm
Architecture	RDNA 3.0	Ada Lovelace
Shading Units	5376	7168
RT Cores	84	56
TMUs	336	224
ROPs	192	80
Memory Bus	320-bit	192-bit
Memory Clock	2500 MHz	1313 MHz
Pixel Rate	459.6 GPixel/s	198 GPixel/s
Texture Rate	800 GTexel/s	504.2 GTexel/s
FP32 Performance	51.48 GFLOPS	35.48 GFLOPS
L2 Cache	6.00 MB	48.00 MB
Die Size	529 mm²	294 mm²
Transistors	57700 Million	35800 Million
Required PSU	700 W	550 W
Power Connectors	2x 8-pin	1x 16-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 (+14%)

AMD Radeon RX 7900 XT

21558

NVIDIA GeForce RTX 4070 SUPER

Geekbench 6

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

OpenCL Score

203754

AMD Radeon RX 7900 XT

206598 (+1%)

NVIDIA GeForce RTX 4070 SUPER

GFXBench 5.0

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

Aztec Ruins High (FPS)

323.2 FPS (+47%)

AMD Radeon RX 7900 XT

219.6 FPS

NVIDIA GeForce RTX 4070 SUPER

PassMark G2D

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

G2D Mark

28872

AMD Radeon RX 7900 XT

29977 (+4%)

NVIDIA GeForce RTX 4070 SUPER

Game Benchmarks Comparison (3 benchmarks)

Mafia: The Old Country

7.1 2025 • Action, Adventure • Hangar 13

1080p

| ultra

Radeon RX 7900 XT (+15%)

AVG 55 FPS

MIN 45 FPS

GeForce RTX 4070 SUPER

AVG 48 FPS

MIN 37 FPS

1440p

| ultra

Radeon RX 7900 XT (+13%)

AVG 43 FPS

MIN 31 FPS

GeForce RTX 4070 SUPER

AVG 38 FPS

MIN 27 FPS

2160p

| ultra

Radeon RX 7900 XT (+17%)

AVG 27 FPS

MIN 22 FPS

GeForce RTX 4070 SUPER

AVG 23 FPS

MIN 16 FPS

Winner

Loser