Moore Threads MTT S3000 vs AMD Radeon Instinct MI455X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jul 2026
Generation
MUSA-Chunxiao
Radeon Instinct
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1900 MHz
1000 MHz
Boost Clock
0 MHz
2400 MHz
Memory Clock
1750 MHz
1900 MHz
Memory
Memory Size
32GB
432GB
Memory Type
GDDR6
HBM4
Memory Bus
256bit
24576bit
Bandwidth
448.0GB/s
23.3TB/s
Render Config
Compute Units
32
256
Shading Units
4096
32768
TMUs
256
1024
ROPs
256
0
L2 Cache
4 MB
192 MB
L1 Cache
-
32 KB (per CU)
Theoretical Performance
Pixel Rate
486.4 GPixel/s
0 MPixel/s
Texture Rate
486.4 GTexel/s
2457.6 GTexel/s
FP16 (half)
31.13 TFLOPS
157.3 TFLOPS
FP32 (float)
15.56 TFLOPS
157.3 TFLOPS
FP64 (double)
243.2 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
MTT Gen 2
MI450 256CU
Architecture
MUSA-Chunxiao
CDNA 5.0
Foundry
TSMC
TSMC
Process Size
12 nm
2 nm
Transistors
22 billion
320 billion
Die Size
Unknown
Unknown
Board Design
TDP
250W
2300W
Suggested PSU
600 W
2700 W
Outputs
2x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
Shader Model
6.5
N/A