AMD Radeon VII vs AMD Zhongshan Subor Z+ GPU
GPU Specs Compare
Graphics Card
Release Date
Feb 2019
Aug 2018
Generation
Vega II
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Base Clock
1400 MHz
-
Boost Clock
1750 MHz
-
Memory Clock
1000 MHz
1200 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
1020GB/s
153.6GB/s
Render Config
Compute Units
60
24
Shading Units
3840
1536
TMUs
240
96
ROPs
64
32
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
-
Theoretical Performance
Pixel Rate
112.0 GPixel/s
41.60 GPixel/s
Texture Rate
420.0 GTexel/s
124.8 GTexel/s
FP16 (half)
26.88 TFLOPS
7.987 TFLOPS
FP32 (float)
13.44 TFLOPS
3.994 TFLOPS
FP64 (double)
3.360 TFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Vega 20
Fenghuang
GPU Variant
Vega 20 XT
Zhongshan Subor
Architecture
GCN 5.1
GCN 5.0
Foundry
TSMC
TSMC
Process Size
7 nm
14 nm
Transistors
13.23 billion
Unknown
Die Size
331 mm²
397 mm²
Board Design
TDP
295W
100W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
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Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.2
📊 Benchmark
3DMark Time Spy
8,923
-
3DMark Time Spy Extreme
4,374
-
Blender
772
-