NVIDIA RTX A2000 12 GB vs NVIDIA B100
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Unknown
Generation
Quadro
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
562 MHz
700 MHz
Boost Clock
1200 MHz
975 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
12GB
96GB
Memory Type
GDDR6
HBM3e
Memory Bus
192bit
4096bit
Bandwidth
288.0GB/s
4.10TB/s
Render Config
SM Count
26
132
Shading Units
3328
16896
TMUs
104
528
ROPs
48
24
Tensor Cores
104
528
RT Cores
26
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
3 MB
50 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
23.40 GPixel/s
Texture Rate
124.8 GTexel/s
514.8 GTexel/s
FP16 (half)
7.987 TFLOPS
131.8 TFLOPS
FP32 (float)
7.987 TFLOPS
32.95 TFLOPS
FP64 (double)
124.8 GFLOPS
16.47 TFLOPS
Graphics Processor
GPU Name
GA106
GB102
Architecture
Ampere
Blackwell
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
12 billion
104 billion
Die Size
276 mm²
Unknown
Board Design
TDP
70W
1000W
Suggested PSU
250 W
1400 W
Outputs
4x mini-DisplayPort 1.4a
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
10.1
Shader Model
6.6
N/A
📊 Benchmark
3DMark Time Spy
5,834
-
3DMark Time Spy Extreme
2,681
-
OctaneBench
227
-
Blender
1,885
-