Moore Threads MTT S80 vs NVIDIA A40 PCIe
GPU Specs Compare
Graphics Card
Release Date
Oct 2023
Oct 2020
Generation
MUSA-Chunxiao
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1800 MHz
1305 MHz
Boost Clock
0 MHz
1740 MHz
Memory Clock
1750 MHz
1812 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
695.8GB/s
Render Config
Compute Units
32
-
Shading Units
4096
10752
TMUs
256
336
ROPs
256
112
L2 Cache
4 MB
6 MB
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
460.8 GPixel/s
194.9 GPixel/s
Texture Rate
460.8 GTexel/s
584.6 GTexel/s
FP16 (half)
29.49 TFLOPS
37.42 TFLOPS
FP32 (float)
14.75 TFLOPS
37.42 TFLOPS
FP64 (double)
230.4 GFLOPS
584.6 GFLOPS
Graphics Processor
GPU Name
MTT Gen 2
GA102
Architecture
MUSA-Chunxiao
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
22 billion
28.3 billion
Die Size
Unknown
628 mm²
Board Design
TDP
255W
300W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
3x DisplayPort 1.4a
Power Connectors
1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
Shader Model
6.5
6.6
CUDA
-
8.6