AMD Radeon Instinct MI25 vs AMD Zhongshan Subor Z+ GPU
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Aug 2018
Generation
Radeon Instinct
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
1400 MHz
—
Boost Clock
1500 MHz
—
Memory Clock
852 MHz
1200 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
436.2GB/s
153.6GB/s
Render Config
Compute Units
64
24
Shading Units
4096
1536
TMUs
256
96
ROPs
64
32
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
—
Theoretical Performance
Pixel Rate
96.00 GPixel/s
41.60 GPixel/s
Texture Rate
384.0 GTexel/s
124.8 GTexel/s
FP16 (half)
24.58 TFLOPS
7.987 TFLOPS
FP32 (float)
12.29 TFLOPS
3.994 TFLOPS
FP64 (double)
768.0 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Vega 10
Fenghuang
GPU Variant
Vega 10 XT GL(215-0894124)
Zhongshan Subor
Architecture
GCN 5.0
GCN 5.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
14 nm
Transistors
12.5 billion
Unknown
Die Size
495 mm²
397 mm²
Board Design
TDP
300W
100W
Suggested PSU
700 W
—
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 (12_1)
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.