AMD Steam Machine GPU vs Moore Threads MTT S80

GPU · Specs Compare

Products
GPU AMD Steam Machine GPU AMD · 2026-01
GPU Moore Threads MTT S80 · 2023-10
Graphics Card
Release Date
Jan 2026
Oct 2023
Generation
Console GPU
MUSA-Chunxiao
Type
Desktop
Desktop
Bus Interface
—
PCIe 5.0 x16
Clock Speeds
Base Clock
1720 MHz
1800 MHz
Boost Clock
2450 MHz
0 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
448.0GB/s
Render Config
Compute Units
28
32
Shading Units
1792
4096
TMUs
112
256
ROPs
64
256
RT Cores
28
—
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
156.8 GPixel/s
460.8 GPixel/s
Texture Rate
274.4 GTexel/s
460.8 GTexel/s
FP16 (half)
35.12 TFLOPS
29.49 TFLOPS
FP32 (float)
17.56 TFLOPS
14.75 TFLOPS
FP64 (double)
548.8 GFLOPS
230.4 GFLOPS
Graphics Processor
GPU Name
Navi 33
MTT Gen 2
Architecture
RDNA 3.0
MUSA-Chunxiao
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
13.3 billion
22 billion
Die Size
204 mm²
Unknown
Board Design
TDP
110W
255W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.4
Shader Model
6.8
6.5
▲ Specs Compare Data sourced from official specifications and benchmark tests.