NVIDIA RTX 6000D vs NVIDIA RTX A5000-12Q
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
Apr 2021
Generation
Blackwell PRO W
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1992 MHz
1170 MHz
Boost Clock
2430 MHz
1695 MHz
Memory Clock
1560 MHz
2000 MHz
Memory
Memory Size
84GB
12GB
Memory Type
GDDR7
GDDR6
Memory Bus
448bit
384bit
Bandwidth
1.40TB/s
768.0GB/s
Render Config
SM Count
156
64
Shading Units
19968
8192
TMUs
624
256
ROPs
192
96
Tensor Cores
624
256
RT Cores
156
64
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
6 MB
Theoretical Performance
Pixel Rate
466.6 GPixel/s
162.7 GPixel/s
Texture Rate
1516.3 GTexel/s
433.9 GTexel/s
FP16 (half)
97.04 TFLOPS
27.77 TFLOPS
FP32 (float)
97.04 TFLOPS
27.77 TFLOPS
FP64 (double)
1.516 TFLOPS
433.9 GFLOPS
Graphics Processor
GPU Name
GB202
GA102
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
92.2 billion
28.3 billion
Die Size
750 mm²
628 mm²
Board Design
TDP
600W
230W
Suggested PSU
1000 W
550 W
Outputs
4x DisplayPort 2.1b
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-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
6.9
6.7