Moore Threads MTT S4000 vs AMD Radeon RX 6650 XT
We compared two Desktop platform GPUs: 48GB VRAM Moore Threads MTT S4000 and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Moore Threads MTT S4000 's Advantages
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 280.3GB/s)
6144 additional rendering cores
AMD Radeon RX 6650 XT 's Advantages
Boost Clock2635MHz
Lower TDP (176W vs 450W)
Score
Benchmark
FP32 (float)
Moore Threads MTT S4000
+127%
24.58 TFLOPS
Radeon RX 6650 XT
10.79 TFLOPS
Graphics Card
Unknown
Release Date
May 2022
MUSA-Chunxiao
Generation
Navi II
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1500 MHz
Base Clock
2055 MHz
-
Boost Clock
2635 MHz
2000 MHz
Memory Clock
2190 MHz
Memory
48GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
128bit
768.0GB/s
Bandwidth
280.3GB/s
Render Config
64
Compute Units
32
-
-
-
8192
Shading Units
2048
512
TMUs
128
512
ROPs
64
128
Tensor Cores
-
-
RT Cores
32
-
L1 Cache
128 KB per Array
4 MB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
768.0 GPixel/s
Pixel Rate
168.6 GPixel/s
768.0 GTexel/s
Texture Rate
337.3 GTexel/s
49.15 TFLOPS
FP16 (half)
21.59 TFLOPS
24.58 TFLOPS
FP32 (float)
10.79 TFLOPS
384.0 GFLOPS
FP64 (double)
674.6 GFLOPS
Board Design
450W
TDP
176W
850 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
MTT Gen 2
GPU Name
Navi 23
-
GPU Variant
Navi 23 KXT
(215-130000136)
MUSA-Chunxiao
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
22 billion
Transistors
11.06 billion
Unknown
Die Size
237 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.4
Vulkan
1.3
-
-
-
6.5
Shader Model
6.5
