NVIDIA B200 vs AMD Radeon PRO W7800 48 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
Apr 2023
Generation
Server Blackwell
Radeon Pro Navi(Navi III Series)
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
700 MHz
1895 MHz
Boost Clock
1965 MHz
2525 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
90GB
48GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
384bit
Bandwidth
4.10TB/s
864.0GB/s
Render Config
SM Count
148
-
Shading Units
18944
4480
TMUs
592
280
ROPs
24
128
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
256 KB per Array
L2 Cache
50 MB
6 MB
Compute Units
-
70
RT Cores
-
70
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
47.16 GPixel/s
323.2 GPixel/s
Texture Rate
1163.3 GTexel/s
707.0 GTexel/s
FP16 (half)
1191.2 TFLOPS
90.50 TFLOPS
FP32 (float)
74.45 TFLOPS
45.25 TFLOPS
FP64 (double)
37.22 TFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
GB100
Navi 31
Architecture
Blackwell
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
104 billion
57.7 billion
Die Size
Unknown
529 mm²
GPU Variant
-
Navi 31
Board Design
TDP
1000W
281W
Suggested PSU
1400 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
10.0
-
Shader Model
N/A
6.8