NVIDIA RTX A2000 Mobile vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Ampere-MW
Blackwell-MW
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1215 MHz
848 MHz
Boost Clock
1687 MHz
1605 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
192bit
Bandwidth
192.0GB/s
672.0GB/s
Render Config
SM Count
20
46
Shading Units
2560
5888
TMUs
80
184
ROPs
48
80
Tensor Cores
80
184
RT Cores
20
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
128.4 GPixel/s
Texture Rate
135.0 GTexel/s
295.3 GTexel/s
FP16 (half)
8.637 TFLOPS
18.90 TFLOPS
FP32 (float)
8.637 TFLOPS
18.90 TFLOPS
FP64 (double)
135.0 GFLOPS
295.3 GFLOPS
Graphics Processor
GPU Name
GA107
GB205
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
31.1 billion
Die Size
200 mm²
263 mm²
GPU Variant
—
GB205
Board Design
TDP
95W
60W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.