AMD Radeon Instinct MI60 vs AMD Radeon R9 M395 Mac Edition

Table of Contents

Graphics Processor

GPU model Vega 20 Amethyst
GPU variant Vega 20 GL Amethyst PRO (216-0872004)
Architecture GCN 5.1 GCN 3.0
Foundry TSMC TSMC
Manufacturing process 7 nm 28 nm
Number of transistors 13,230 million 5,000 million
Die size 331 mm² 366 mm²

Graphics Card

Release date Nov 18th, 2018
Generation Radeon Instinct
Production Active
Interface PCIe 4.0 x16

Clocks

Base clock 1200 MHz
Boost clock 1800 MHz
Memory clock 1000 MHz 2 Gbps effective 1365 MHz 5.5 Gbps effective
GPU clock 834 MHz

Memory Configuration

Memory size 32 GB 2 GB
Memory type HBM2 GDDR5
Memory bus width 4096 bit 256 bit
Bandwidth 1,024 GB/s 174.7 GB/s

Render Configuration

Shading units 4096 1792
TMUs 256 112
ROPs 64 32
Compute units 64 28
Cache L1 16 KB (per CU)
Cache L2 4 MB

Performance

Pixel rate 115.2 GPixel/s 26.69 GPixel/s
Texture rate 460.8 GTexel/s 93.41 GTexel/s
FP16 (half) performance 29.49 TFLOPS (2:1)
FP32 (float) performance 14.75 TFLOPS 2.989 TFLOPS
FP64 (double) performance 7.373 TFLOPS (1:2) 373.6 GFLOPS (1:8)

Dimensions & Outputs

Slot width Dual-slot MXM Module
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
TDP 300 W 250 W
Suggested PSU 700 W
Outputs 1x mini-DisplayPort No outputs
Power connectors 1x 6-pin + 1x 8-pin None

API Support & Features

DirectX 12 (12_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.2 1.2
Shader model 6.4 6.3

Other Features

Mobile graphics

Release date May 5th, 2015
Generation Crystal System (R9 M300)
Production End-of-life
Interface MXM-B (3.0)
Predecessor Solar System
Successor Mobility Radeon

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