NVIDIA A800 PCIe 80 GB vs Moore Threads MTT S80
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
Oct 2023
Generation
Ampere
MUSA-Chunxiao
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1065 MHz
1800 MHz
Boost Clock
1410 MHz
0 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
80GB
16GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
448.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
4096
TMUs
432
256
ROPs
160
256
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
—
L2 Cache
80 MB
4 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
225.6 GPixel/s
460.8 GPixel/s
Texture Rate
609.1 GTexel/s
460.8 GTexel/s
FP16 (half)
77.97 TFLOPS
29.49 TFLOPS
FP32 (float)
19.49 TFLOPS
14.75 TFLOPS
FP64 (double)
9.746 TFLOPS
230.4 GFLOPS
Graphics Processor
GPU Name
GA100
MTT Gen 2
Architecture
Ampere
MUSA-Chunxiao
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
54.2 billion
22 billion
Die Size
826 mm²
Unknown
Board Design
TDP
250W
255W
Suggested PSU
600 W
600 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
—
Shader Model
N/A
6.5
Benchmark
Blender
3,719
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.