AMD Radeon Sky 700 vs AMD Zhongshan Subor Z+ GPU
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Aug 2018
Generation
Radeon Sky
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Memory Clock
1375 MHz
1200 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
153.6GB/s
Render Config
Compute Units
28
24
Shading Units
1792
1536
TMUs
112
96
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
—
Theoretical Performance
Pixel Rate
28.80 GPixel/s
41.60 GPixel/s
Texture Rate
100.8 GTexel/s
124.8 GTexel/s
FP32 (float)
3.226 TFLOPS
3.994 TFLOPS
FP64 (double)
806.4 GFLOPS
249.6 GFLOPS
FP16 (half)
—
7.987 TFLOPS
Graphics Processor
GPU Name
Tahiti
Fenghuang
GPU Variant
Tahiti PRO GL
Zhongshan Subor
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
TSMC
Process Size
28 nm
14 nm
Transistors
4.313 billion
Unknown
Die Size
352 mm²
397 mm²
Board Design
TDP
225W
100W
Suggested PSU
550 W
—
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.