NVIDIA RTX PRO 6000D Blackwell vs NVIDIA RTX A4 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2021
Generation
Blackwell PRO W
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1590 MHz
1297 MHz
Boost Clock
2617 MHz
1770 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
96GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
512bit
128bit
Bandwidth
1.79TB/s
224.0GB/s
Render Config
SM Count
188
16
Shading Units
24064
2048
TMUs
752
64
ROPs
192
32
Tensor Cores
752
64
RT Cores
188
16
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
2 MB
Theoretical Performance
Pixel Rate
502.5 GPixel/s
56.64 GPixel/s
Texture Rate
1968.0 GTexel/s
113.3 GTexel/s
FP16 (half)
126.0 TFLOPS
7.250 TFLOPS
FP32 (float)
126.0 TFLOPS
7.250 TFLOPS
FP64 (double)
1.968 TFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
GB202
GA107
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
92.2 billion
8.7 billion
Die Size
750 mm²
200 mm²
Board Design
TDP
600W
Unknown
Suggested PSU
1000 W
-
Outputs
4x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
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
6.7