4 GB
GDDR61762 MHz
Boost Clock50 W
TDP8 nm
ProcessShare on Social Media
Share RTX A400 specifications with othersTechnical Specifications
Core Specifications
Architecture:
Ampere
Process Size:
8 nm
Base Clock:
1417 MHz
Boost Clock:
1762 MHz
Shader Units:
768
SMs:
6
Tensor Cores:
24
RT Cores:
6
TMUs:
24
ROPs:
16
Memory & Performance
Memory Size:
4 GB
Memory Type:
GDDR6
Memory Bandwidth:
96.0 GB/s
Bus Interface:
PCIe 4.0 x8
TDP:
50 W
Suggested PSU:
250 W
Cache & Die Information
L1 Cache:
128 KB
L2 Cache:
2.0 MB
Die Size:
200 mm²
Transistors:
8.7 billion
Transistor Density:
43.5 million/mm²
Physical Specifications
Board Length:
163 mm
Board Width:
69 mm
Power Connectors:
None
Display Outputs:
4x mini-DisplayPort 1.4a
Quick Facts
Performance
Pixel Fill Rate
28.2 GPixel/s
Texture Fill Rate
42.3 GTexel/s
FP32 Performance
2.7 TFLOPS
CUDA Toolkit Compatibility
Cuda Compute
8.6
sm_86
Architecture
Ampere
Supported CUDA Toolkits
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
Ampere architecture with 2nd gen RT cores and hardware AV1 decode