AMD Radeon RX 580X vs AMD Zhongshan Subor Z+ GPU
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Aug 2018
Generation
Polaris
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
1257 MHz
—
Boost Clock
1340 MHz
—
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
153.6GB/s
Render Config
Compute Units
36
24
Shading Units
2304
1536
TMUs
144
96
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
—
Theoretical Performance
Pixel Rate
42.88 GPixel/s
41.60 GPixel/s
Texture Rate
193.0 GTexel/s
124.8 GTexel/s
FP16 (half)
6.175 TFLOPS
7.987 TFLOPS
FP32 (float)
6.175 TFLOPS
3.994 TFLOPS
FP64 (double)
385.9 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Fenghuang
GPU Variant
Polaris 20 XTX(215-0910038)
Zhongshan Subor
Architecture
GCN 4.0
GCN 5.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
14 nm
Transistors
5.7 billion
Unknown
Die Size
232 mm²
397 mm²
Board Design
TDP
185W
100W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.