NVIDIA RTX A2000 vs NVIDIA RTX PRO 5000 72 GB Blackwell
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Oct 2025
Generation
Quadro Ampere
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
562 MHz
1740 MHz
Boost Clock
1200 MHz
2377 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
72GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
384bit
Bandwidth
288.0GB/s
1.34TB/s
Render Config
SM Count
26
110
Shading Units
3328
14080
TMUs
104
440
ROPs
48
160
Tensor Cores
104
440
RT Cores
26
110
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
96 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
380.3 GPixel/s
Texture Rate
124.8 GTexel/s
1045.9 GTexel/s
FP16 (half)
7.987 TFLOPS
66.94 TFLOPS
FP32 (float)
7.987 TFLOPS
66.94 TFLOPS
FP64 (double)
124.8 GFLOPS
1045.9 GFLOPS
Graphics Processor
GPU Name
GA106
GB202
GPU Variant
GA106-850-A1
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Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
12 billion
92.2 billion
Die Size
276 mm²
750 mm²
Board Design
TDP
70W
300W
Suggested PSU
250 W
700 W
Outputs
4x mini-DisplayPort 1.4a
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
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
6.7
6.9