AMD Radeon Instinct MI8 vs AMD Radeon R9 M380 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Dec 2016
May 2015
Generation
Radeon Instinct
Gem System
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
1568 MHz
Base Clock
—
900 MHz
Boost Clock
—
1021 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
128bit
Bandwidth
512.0GB/s
100.4GB/s
Render Config
Compute Units
64
12
Shading Units
4096
768
TMUs
256
48
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
16.34 GPixel/s
Texture Rate
256.0 GTexel/s
49.01 GTexel/s
FP16 (half)
8.192 TFLOPS
—
FP32 (float)
8.192 TFLOPS
1.568 TFLOPS
FP64 (double)
512.0 GFLOPS
98.02 GFLOPS
Graphics Processor
GPU Name
Fiji
Strato
GPU Variant
Fiji XT CA(215-0862120)
Strato PRO
Architecture
GCN 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
2.08 billion
Die Size
596 mm²
160 mm²
Board Design
TDP
175W
Unknown
Suggested PSU
450 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.2.170
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.