NVIDIA RTX PRO 3000 Blackwell Mobile vs NVIDIA RTX A4000H
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Blackwell-MW
Quadro Ampere
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
848 MHz
735 MHz
Boost Clock
1605 MHz
1560 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
448.0GB/s
Render Config
SM Count
46
48
Shading Units
5888
6144
TMUs
184
192
ROPs
80
96
Tensor Cores
184
192
RT Cores
46
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
128.4 GPixel/s
149.8 GPixel/s
Texture Rate
295.3 GTexel/s
299.5 GTexel/s
FP16 (half)
18.90 TFLOPS
19.17 TFLOPS
FP32 (float)
18.90 TFLOPS
19.17 TFLOPS
FP64 (double)
295.3 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
GB205
GA104
GPU Variant
GB205
GA104-???-A1
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
31.1 billion
17.4 billion
Die Size
263 mm²
392 mm²
Board Design
TDP
60W
140W
Suggested PSU
250 W
300 W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
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
6.7