NVIDIA RTX A6000 vs NVIDIA RTX PRO 6000 Blackwell
We compared a Professional market GPU: 48GB VRAM RTX A6000 and a Desktop platform GPU: 96GB VRAM RTX PRO 6000 Blackwell to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A6000 's Advantages
Lower TDP (300W vs 600W)
NVIDIA RTX PRO 6000 Blackwell 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 45% (2617MHz vs 1800MHz)
More VRAM (96GB vs 48GB)
Larger VRAM bandwidth (1.79TB/s vs 768.0GB/s)
13312 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A6000
38.71 TFLOPS
RTX PRO 6000 Blackwell
+225%
126 TFLOPS
Graphics Card
Oct 2020
Release Date
Mar 2025
Quadro Ampere
Generation
Blackwell PRO W
Professional
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1410 MHz
Base Clock
1590 MHz
1800 MHz
Boost Clock
2617 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
48GB
Memory Size
96GB
GDDR6
Memory Type
GDDR7
384bit
Memory Bus
512bit
768.0GB/s
Bandwidth
1.79TB/s
Render Config
-
-
-
84
SM Count
188
10752
Shading Units
24064
336
TMUs
752
112
ROPs
192
336
Tensor Cores
752
84
RT Cores
188
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
128 MB
-
-
-
Theoretical Performance
201.6 GPixel/s
Pixel Rate
502.5 GPixel/s
604.8 GTexel/s
Texture Rate
1968 GTexel/s
38.71 TFLOPS
FP16 (half)
126.0 TFLOPS
38.71 TFLOPS
FP32 (float)
126.0 TFLOPS
604.8 GFLOPS
FP64 (double)
1.968 TFLOPS
Board Design
300W
TDP
600W
700 W
Suggested PSU
1000 W
4x DisplayPort 1.4a
Outputs
4x DisplayPort 2.1b
8-pin EPS
Power Connectors
1x 16-pin
Graphics Processor
GA102
GPU Name
GB202
-
-
-
Ampere
Architecture
Blackwell 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
28.3 billion
Transistors
92.2 billion
628 mm²
Die Size
750 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
8.6
CUDA
12.0
6.7
Shader Model
6.8
