AMD Radeon R9 390X vs Moore Threads MTT S70
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Oct 2023
Generation
Pirate Islands
MUSA-Chunxiao
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
1600 MHz
Boost Clock
-
0 MHz
Memory
Memory Size
8GB
7GB
Memory Type
GDDR5
GDDR6
Memory Bus
512bit
224bit
Bandwidth
384.0GB/s
392.0GB/s
Render Config
Compute Units
44
28
Shading Units
2816
3584
TMUs
176
224
ROPs
64
224
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
0 MB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
358.4 GPixel/s
Texture Rate
184.8 GTexel/s
358.4 GTexel/s
FP32 (float)
5.914 TFLOPS
11.47 TFLOPS
FP64 (double)
739.2 GFLOPS
179.2 GFLOPS
FP16 (half)
-
22.94 TFLOPS
Graphics Processor
GPU Name
Grenada
MTT Gen 2
GPU Variant
Grenada XT(215-0880004)
-
Architecture
GCN 2.0
MUSA-Chunxiao
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
6.2 billion
22 billion
Die Size
438 mm²
Unknown
Board Design
TDP
275W
220W
Suggested PSU
600 W
550 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.5