NVIDIA B200 vs AMD Radeon E9390 PCIe
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
Oct 2019
Generation
Server Blackwell
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
713 MHz
Boost Clock
1965 MHz
1089 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
90GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
4.10TB/s
160.0GB/s
Render Config
SM Count
148
-
Shading Units
18944
1792
TMUs
592
112
ROPs
24
32
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
2 MB
Compute Units
-
28
Theoretical Performance
Pixel Rate
47.16 GPixel/s
34.85 GPixel/s
Texture Rate
1163.3 GTexel/s
122.0 GTexel/s
FP16 (half)
1191.2 TFLOPS
3.903 TFLOPS
FP32 (float)
74.45 TFLOPS
3.903 TFLOPS
FP64 (double)
37.22 TFLOPS
243.9 GFLOPS
Graphics Processor
GPU Name
GB100
Ellesmere
Architecture
Blackwell
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
104 billion
5.7 billion
Die Size
Unknown
232 mm²
Board Design
TDP
1000W
75W
Suggested PSU
1400 W
-
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
-
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
10.0
-
Shader Model
N/A
6.4