NVIDIA RTX A400 vs NVIDIA RTX PRO 6000
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 96GB VRAM RTX PRO 6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Lower TDP (50W vs 600W)
NVIDIA RTX PRO 6000 's Advantages
Released 11 months late
Boost Clock has increased by 37% (2407MHz vs 1762MHz)
More VRAM (96GB vs 4GB)
Larger VRAM bandwidth (1.79TB/s vs 96.00GB/s)
23296 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
RTX PRO 6000
+4179%
115.8 TFLOPS
Graphics Card
Apr 2024
Release Date
Mar 2025
Quadro Ampere(Ax000)
Generation
Blackwell PRO
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x16
Clock Speeds
1417 MHz
Base Clock
2017 MHz
1762 MHz
Boost Clock
2407 MHz
1500 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
96GB
GDDR6
Memory Type
GDDR7
64bit
Memory Bus
512bit
96.00GB/s
Bandwidth
1.79TB/s
Render Config
-
-
-
6
SM Count
188
768
Shading Units
24064
24
TMUs
752
16
ROPs
176
24
Tensor Cores
752
6
RT Cores
188
128 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
128 MB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
423.6 GPixel/s
42.29 GTexel/s
Texture Rate
1810 GTexel/s
2.706 TFLOPS
FP16 (half)
115.8 TFLOPS
2.706 TFLOPS
FP32 (float)
115.8 TFLOPS
42.29 GFLOPS
FP64 (double)
1.810 TFLOPS
Board Design
50W
TDP
600W
250 W
Suggested PSU
1000 W
4x mini-DisplayPort 1.4a
Outputs
4x DisplayPort 2.1b
None
Power Connectors
1x 16-pin
Graphics Processor
GA107
GPU Name
GB202
-
-
-
Ampere
Architecture
Blackwell 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
92.2 billion
200 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
10.1
6.8
Shader Model
6.8
