AMD Radeon RX 640 Mobile vs Moore Threads MTT S1000M
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Jul 2022
Generation
Mobility Radeon
MUSA-Chunxiao
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1082 MHz
1000 MHz
Boost Clock
1218 MHz
—
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
224.0GB/s
Render Config
Compute Units
10
8
Shading Units
640
1024
TMUs
40
64
ROPs
16
64
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
19.49 GPixel/s
64.00 GPixel/s
Texture Rate
48.72 GTexel/s
64.00 GTexel/s
FP16 (half)
1.559 TFLOPS
4.096 TFLOPS
FP32 (float)
1.559 TFLOPS
2.048 TFLOPS
FP64 (double)
97.44 GFLOPS
32.00 GFLOPS
Graphics Processor
GPU Name
Polaris 23
MTT Gen 1
GPU Variant
Polaris 23 XT
—
Architecture
GCN 4.0
MUSA-Chunxiao
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
Unknown
Die Size
103 mm²
Unknown
Board Design
TDP
50W
35W
Outputs
No outputs
2x DisplayPort 1.2
Power Connectors
None
None
Suggested PSU
—
200 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.