AMD Radeon Instinct MI100 vs AMD Radeon R9 M295X

Table of Contents

Graphics Processor

GPU model Arcturus Amethyst
GPU variant Arcturus XL Amethyst XT
Architecture CDNA 1.0 GCN 3.0
Foundry TSMC TSMC
Manufacturing process 7 nm 28 nm
Number of transistors 25,600 million 5,000 million
Die size 750 mm² 366 mm²

Graphics Card

Release date Nov 16th, 2020
Generation Radeon Instinct
Production Active
Interface PCIe 4.0 x16

Clocks

Base clock 1000 MHz
Boost clock 1502 MHz
SOC clock 1091 MHz
UVD clock 1403 MHz
Memory clock 1200 MHz 2.4 Gbps effective 1250 MHz 5 Gbps effective
GPU clock 723 MHz

Memory Configuration

Memory size 32 GB 4 GB
Memory type HBM2 GDDR5
Memory bus width 4096 bit 256 bit
Bandwidth 1,229 GB/s 160.0 GB/s

Render Configuration

Shading units 7680 2048
TMUs 480 128
ROPs 64 32
Compute units 120 32
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 8 MB 512 KB

Performance

Pixel rate 96.13 GPixel/s 23.14 GPixel/s
Texture rate 721.0 GTexel/s 92.54 GTexel/s
FP16 (half) performance 184.6 TFLOPS (8:1) 2.961 TFLOPS (1:1)
FP32 (float) performance 23.07 TFLOPS 2.961 TFLOPS
FP64 (double) performance 11.54 TFLOPS (1:2) 185.1 GFLOPS (1:16)

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 No outputs No outputs
Power connectors 2x 8-pin None
Board number 109-D05187
gpu.details.bios-number 113-D3430300-025

API Support & Features

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

Other Features

Mobile graphics

Release date Nov 23rd, 2014
Generation Crystal System (R9 M200)
Production End-of-life
Interface MXM-B (3.0)
Predecessor Solar System
Successor Mobility Radeon

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