AMD Zhongshan Subor Z+ GPU vs AMD Radeon R9 280
GPU · Specs Compare
Graphics Card
Release Date
Aug 2018
Mar 2014
Generation
Console GPU
Volcanic Islands
Type
Game console
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1250 MHz
Base Clock
—
827 MHz
Boost Clock
—
933 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
153.6GB/s
240.0GB/s
Render Config
Compute Units
24
28
Shading Units
1536
1792
TMUs
96
112
ROPs
32
32
L1 Cache
—
16 KB (per CU)
L2 Cache
—
768 KB
Theoretical Performance
Pixel Rate
41.60 GPixel/s
29.86 GPixel/s
Texture Rate
124.8 GTexel/s
104.5 GTexel/s
FP16 (half)
7.987 TFLOPS
—
FP32 (float)
3.994 TFLOPS
3.344 TFLOPS
FP64 (double)
249.6 GFLOPS
836.0 GFLOPS
Graphics Processor
GPU Name
Fenghuang
Tahiti
GPU Variant
Zhongshan Subor
Tahiti PRO3(215-0821330)
Architecture
GCN 5.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
14 nm
28 nm
Transistors
Unknown
4.313 billion
Die Size
397 mm²
352 mm²
Board Design
TDP
100W
200W
Outputs
No outputs
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.2
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.