NVIDIA RTX A2000 Mobile vs NVIDIA B200 SXM 192 GB
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2024
Generation
Ampere-MW
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1215 MHz
1665 MHz
Boost Clock
1687 MHz
1837 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
96GB
Memory Type
GDDR6
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
192.0GB/s
4.10TB/s
Render Config
SM Count
20
132
Shading Units
2560
16896
TMUs
80
528
ROPs
48
24
Tensor Cores
80
528
RT Cores
20
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
2 MB
50 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
44.09 GPixel/s
Texture Rate
135.0 GTexel/s
969.9 GTexel/s
FP16 (half)
8.637 TFLOPS
248.3 TFLOPS
FP32 (float)
8.637 TFLOPS
62.08 TFLOPS
FP64 (double)
135.0 GFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
GA107
GB100
Architecture
Ampere
Blackwell
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
104 billion
Die Size
200 mm²
Unknown
Board Design
TDP
95W
1000W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Suggested PSU
-
1400 W
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
10.0
Shader Model
6.8
N/A