NVIDIA B200 vs NVIDIA RTX A1000 Mobile 6 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2024
Mar 2022
Generation
Server Blackwell
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
700 MHz
652 MHz
Boost Clock
1965 MHz
1140 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
90GB
6GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
96bit
Bandwidth
4.10TB/s
132.0GB/s
Render Config
SM Count
148
20
Shading Units
18944
2560
TMUs
592
80
ROPs
24
32
Tensor Cores
592
80
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
2 MB
RT Cores
—
20
Theoretical Performance
Pixel Rate
47.16 GPixel/s
36.48 GPixel/s
Texture Rate
1163.3 GTexel/s
91.20 GTexel/s
FP16 (half)
1191.2 TFLOPS
5.837 TFLOPS
FP32 (float)
74.45 TFLOPS
5.837 TFLOPS
FP64 (double)
37.22 TFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
GB100
GA107
Architecture
Blackwell
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
104 billion
8.7 billion
Die Size
Unknown
200 mm²
Board Design
TDP
1000W
60W
Suggested PSU
1400 W
—
Outputs
No outputs
Portable Device Dependent
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
10.0
8.6
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.