NVIDIA Rubin GPU vs AMD Radeon PRO W7800 48 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Apr 2023
Generation
Server Rubin
Radeon Pro Navi(Navi III Series)
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
700 MHz
1895 MHz
Boost Clock
2267 MHz
2525 MHz
Memory Clock
2695 MHz
2250 MHz
Memory
Memory Size
288GB
48GB
Memory Type
HBM4
GDDR6
Memory Bus
16384bit
384bit
Bandwidth
22.1TB/s
864.0GB/s
Render Config
SM Count
224
—
Shading Units
28672
4480
TMUs
896
280
ROPs
24
128
Tensor Cores
896
—
L1 Cache
256 KB (per SM)
256 KB per Array
L2 Cache
128 MB
6 MB
Compute Units
—
70
RT Cores
—
70
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
54.41 GPixel/s
323.2 GPixel/s
Texture Rate
2031.2 GTexel/s
707.0 GTexel/s
FP16 (half)
260.0 TFLOPS
90.50 TFLOPS
FP32 (float)
130.0 TFLOPS
45.25 TFLOPS
FP64 (double)
32.50 TFLOPS
1414 GFLOPS
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
Board Design
TDP
2300W
281W
Suggested PSU
2700 W
600 W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
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
1.3
CUDA
10.7
—
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.