48 GB
GDDR61740 MHz
Boost Clock300 W
TDP8 nm
ProcessShare on Social Media
Share A40 PCIe specifications with othersTechnical Specifications
Core Specifications
Architecture:
Ampere
Process Size:
8 nm
Base Clock:
1305 MHz
Boost Clock:
1740 MHz
Shader Units:
10752
SMs:
84
Tensor Cores:
336
RT Cores:
84
TMUs:
336
ROPs:
112
Memory & Performance
Memory Size:
48 GB
Memory Type:
GDDR6
Memory Bandwidth:
695.8 GB/s
Bus Interface:
PCIe 4.0 x16
TDP:
300 W
Suggested PSU:
700 W
Cache & Die Information
L1 Cache:
128 KB
L2 Cache:
6.0 MB
Die Size:
628 mm²
Transistors:
28.3 billion
Transistor Density:
45.1 million/mm²
Physical Specifications
Board Length:
267 mm
Board Width:
111 mm
Power Connectors:
8-pin EPS
Display Outputs:
3x DisplayPort 1.4a
Quick Facts
Performance
Pixel Fill Rate
194.9 GPixel/s
Texture Fill Rate
584.6 GTexel/s
FP32 Performance
37.4 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