Moore Threads MTT S4000 vs AMD Radeon RX 7990 XTX
We compared two Desktop platform GPUs: 48GB VRAM Moore Threads MTT S4000 and 24GB VRAM Radeon RX 7990 XTX 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 24GB)
2048 additional rendering cores
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock3599MHz
Larger VRAM bandwidth (1152GB/s vs 768.0GB/s)
Lower TDP (405W vs 450W)
Score
Benchmark
FP32 (float)
Moore Threads MTT S4000
24.58 TFLOPS
Radeon RX 7990 XTX
+259%
88.45 TFLOPS
Graphics Card
Unknown
Release Date
Unknown
MUSA-Chunxiao
Generation
Navi III
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1500 MHz
Base Clock
2500 MHz
-
Boost Clock
3599 MHz
2000 MHz
Memory Clock
3000 MHz
Memory
48GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
384bit
768.0GB/s
Bandwidth
1152GB/s
Render Config
64
Compute Units
96
-
-
-
8192
Shading Units
6144
512
TMUs
384
512
ROPs
192
128
Tensor Cores
-
-
RT Cores
96
-
L1 Cache
256 KB per Array
4 MB
L2 Cache
6 MB
-
L3 Cache
192 MB
Theoretical Performance
768.0 GPixel/s
Pixel Rate
691.0 GPixel/s
768.0 GTexel/s
Texture Rate
1382 GTexel/s
49.15 TFLOPS
FP16 (half)
176.9 TFLOPS
24.58 TFLOPS
FP32 (float)
88.45 TFLOPS
384.0 GFLOPS
FP64 (double)
2.764 TFLOPS
Board Design
450W
TDP
405W
850 W
Suggested PSU
800 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
2x 8-pin
Power Connectors
3x 8-pin
Graphics Processor
MTT Gen 2
GPU Name
Navi 31
-
GPU Variant
Navi 31 XTX+
MUSA-Chunxiao
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
22 billion
Transistors
57.7 billion
Unknown
Die Size
529 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.4
Vulkan
1.3
-
-
-
6.5
Shader Model
6.7
