NVIDIA RTX A4000 Mobile vs Moore Threads MTT S4000
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Ampere-MW
MUSA-Chunxiao
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1140 MHz
1500 MHz
Boost Clock
1680 MHz
-
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
384.0GB/s
768.0GB/s
Render Config
SM Count
40
-
Shading Units
5120
8192
TMUs
160
512
ROPs
80
512
Tensor Cores
160
128
RT Cores
40
-
L1 Cache
128 KB (per SM)
-
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
134.4 GPixel/s
768.0 GPixel/s
Texture Rate
268.8 GTexel/s
768.0 GTexel/s
FP16 (half)
17.20 TFLOPS
49.15 TFLOPS
FP32 (float)
17.20 TFLOPS
24.58 TFLOPS
FP64 (double)
268.8 GFLOPS
384.0 GFLOPS
Graphics Processor
GPU Name
GA104
MTT Gen 2
Architecture
Ampere
MUSA-Chunxiao
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
17.4 billion
22 billion
Die Size
392 mm²
Unknown
Board Design
TDP
115W
450W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
850 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
-
Shader Model
6.8
6.5
📊 Benchmark
Blender
2,825
-