NVIDIA RTX PRO 2000 Blackwell Mobile vs NVIDIA RTX A2000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Blackwell-MW
Ampere-MW
Type
Mobile
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
952 MHz
1215 MHz
Boost Clock
1657 MHz
1687 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
128bit
128bit
Bandwidth
384.0GB/s
192.0GB/s
Render Config
SM Count
26
20
Shading Units
3328
2560
TMUs
104
80
ROPs
32
48
Tensor Cores
104
80
RT Cores
26
20
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
32 MB
2 MB
Theoretical Performance
Pixel Rate
53.02 GPixel/s
80.98 GPixel/s
Texture Rate
172.3 GTexel/s
135.0 GTexel/s
FP16 (half)
11.03 TFLOPS
8.637 TFLOPS
FP32 (float)
11.03 TFLOPS
8.637 TFLOPS
FP64 (double)
172.3 GFLOPS
135.0 GFLOPS
Graphics Processor
GPU Name
GB206
GA107
GPU Variant
GB206
-
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
21.9 billion
8.7 billion
Die Size
181 mm²
200 mm²
Board Design
TDP
45W
95W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.8