Radeon RX 6400 vs Moore Threads MTT S4000
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 48GB VRAM Moore Threads MTT S4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Boost Clock2321MHz
Lower TDP (53W vs 450W)
Moore Threads MTT S4000 's Advantages
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (768.0GB/s vs 128.0GB/s)
7424 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6400
3565
Moore Threads MTT S4000
+589%
24580
Graphics Card
Jan 2022
Release Date
Unknown
Navi II
Generation
MUSA-Chunxiao
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 5.0 x16
Clock Speeds
1923 MHz
Base Clock
1500 MHz
2321 MHz
Boost Clock
-
2000 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
384bit
128.0GB/s
Bandwidth
768.0GB/s
Render Config
12
Compute Units
64
768
Shading Units
8192
48
TMUs
512
32
ROPs
512
-
Tensor Cores
128
12
RT Cores
-
128 KB per Array
L1 Cache
-
1024 KB
L2 Cache
4 MB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
768.0 GPixel/s
111.4 GTexel/s
Texture Rate
768.0 GTexel/s
7.130 TFLOPS
FP16 (half)
49.15 TFLOPS
3.565 TFLOPS
FP32 (float)
24.58 TFLOPS
222.8 GFLOPS
FP64 (double)
384.0 GFLOPS
Board Design
53W
TDP
450W
250 W
Suggested PSU
850 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
None
Power Connectors
2x 8-pin
Graphics Processor
Navi 24
GPU Name
MTT Gen 2
Navi 24 XL
(215-135000046)
GPU Variant
-
RDNA 2.0
Architecture
MUSA-Chunxiao
TSMC
Foundry
TSMC
6 nm
Process Size
12 nm
5.4 billion
Transistors
22 billion
107 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.4
6.7
Shader Model
6.5
