NVIDIA Rubin GPU vs AMD Radeon RX 7900 XTX
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Nov 2022
Generation
Server Rubin
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
700 MHz
1929 MHz
Boost Clock
2267 MHz
2498 MHz
Memory Clock
2695 MHz
2500 MHz
Memory
Memory Size
288GB
24GB
Memory Type
HBM4
GDDR6
Memory Bus
16384bit
384bit
Bandwidth
22.1TB/s
960.0GB/s
Render Config
SM Count
224
-
Shading Units
28672
6144
TMUs
896
384
ROPs
24
192
Tensor Cores
896
-
L1 Cache
256 KB (per SM)
256 KB per Array
L2 Cache
128 MB
6 MB
Compute Units
-
96
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
54.41 GPixel/s
479.6 GPixel/s
Texture Rate
2031.2 GTexel/s
959.2 GTexel/s
FP16 (half)
260.0 TFLOPS
122.8 TFLOPS
FP32 (float)
130.0 TFLOPS
61.39 TFLOPS
FP64 (double)
32.50 TFLOPS
1.918 TFLOPS
Graphics Processor
GPU Name
GR100
Navi 31
Architecture
Rubin
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
336 billion
57.7 billion
Die Size
1456 mm²
529 mm²
GPU Variant
-
Navi 31 XTX(215-145000146)
Board Design
TDP
2300W
355W
Suggested PSU
2700 W
750 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.4
CUDA
10.7
-
Shader Model
N/A
6.8
📊 Benchmark
3DMark Time Spy
-
30,512
3DMark Time Spy Extreme
-
15,278
3DMark Speed Way
-
6,363
Shadow of the Tomb Raider 2160p
-
127
Cyberpunk 2077 2160p
-
60
Shadow of the Tomb Raider 1440p
-
228
Cyberpunk 2077 1440p
-
108
Shadow of the Tomb Raider 1080p
-
310
Blender
-
4,680
Cyberpunk 2077 1080p
-
176
GTA 5 2160p
-
175
GTA 5 1440p
-
175
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
144
Horizon Forbidden West 1440p
-
121
Horizon Forbidden West 2160p
-
80