NVIDIA RTX PRO 4000 Blackwell Embedded vs NVIDIA RTX A5000-12Q
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
975 MHz
1170 MHz
Boost Clock
1702 MHz
1695 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
384bit
Bandwidth
896.0GB/s
768.0GB/s
Render Config
SM Count
60
64
Shading Units
7680
8192
TMUs
240
256
ROPs
96
96
Tensor Cores
240
256
RT Cores
60
64
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
6 MB
Theoretical Performance
Pixel Rate
163.4 GPixel/s
162.7 GPixel/s
Texture Rate
408.5 GTexel/s
433.9 GTexel/s
FP16 (half)
26.14 TFLOPS
27.77 TFLOPS
FP32 (float)
26.14 TFLOPS
27.77 TFLOPS
FP64 (double)
408.5 GFLOPS
433.9 GFLOPS
Graphics Processor
GPU Name
GB203
GA102
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
28.3 billion
Die Size
378 mm²
628 mm²
Board Design
TDP
80W
230W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
550 W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.