NVIDIA B100 vs NVIDIA A2
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2021
Generation
Server Blackwell
Quadro
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
700 MHz
1440 MHz
Boost Clock
975 MHz
1770 MHz
Memory Clock
2000 MHz
1563 MHz
Memory
Memory Size
96GB
16GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
128bit
Bandwidth
4.10TB/s
200.1GB/s
Render Config
SM Count
132
10
Shading Units
16896
1280
TMUs
528
40
ROPs
24
32
Tensor Cores
528
40
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
2 MB
RT Cores
—
10
Theoretical Performance
Pixel Rate
23.40 GPixel/s
56.64 GPixel/s
Texture Rate
514.8 GTexel/s
70.80 GTexel/s
FP16 (half)
131.8 TFLOPS
4.531 TFLOPS
FP32 (float)
32.95 TFLOPS
4.531 TFLOPS
FP64 (double)
16.47 TFLOPS
70.80 GFLOPS
Graphics Processor
GPU Name
GB102
GA107
Architecture
Blackwell
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
104 billion
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
1000W
60W
Suggested PSU
1400 W
250 W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.1
8.6
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.