Moore Threads MTT S4000 vs AMD Radeon RX 6800 XT
We compared two Desktop platform GPUs: 48GB VRAM Moore Threads MTT S4000 and 16GB VRAM Radeon RX 6800 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 16GB)
Larger VRAM bandwidth (768.0GB/s vs 512.0GB/s)
3584 additional rendering cores
AMD Radeon RX 6800 XT 's Advantages
Boost Clock2250MHz
Lower TDP (300W vs 450W)
Score
Benchmark
FP32 (float)
Moore Threads MTT S4000
+18%
24.58 TFLOPS
Radeon RX 6800 XT
20.74 TFLOPS
Graphics Card
Unknown
Release Date
Oct 2020
MUSA-Chunxiao
Generation
Navi II
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1500 MHz
Base Clock
1825 MHz
-
Boost Clock
2250 MHz
2000 MHz
Memory Clock
2000 MHz
Memory
48GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
256bit
768.0GB/s
Bandwidth
512.0GB/s
Render Config
64
Compute Units
72
-
-
-
8192
Shading Units
4608
512
TMUs
288
512
ROPs
128
128
Tensor Cores
-
-
RT Cores
72
-
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB
-
L3 Cache
128 MB
Theoretical Performance
768.0 GPixel/s
Pixel Rate
288.0 GPixel/s
768.0 GTexel/s
Texture Rate
648.0 GTexel/s
49.15 TFLOPS
FP16 (half)
41.47 TFLOPS
24.58 TFLOPS
FP32 (float)
20.74 TFLOPS
384.0 GFLOPS
FP64 (double)
1296 GFLOPS
Board Design
450W
TDP
300W
850 W
Suggested PSU
700 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
MTT Gen 2
GPU Name
Navi 21
-
GPU Variant
Navi 21 XT
(215-121000177)
MUSA-Chunxiao
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
22 billion
Transistors
26.8 billion
Unknown
Die Size
520 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
