AMD Radeon Instinct MI8 vs AMD Radeon Pro WX Vega M GL

Edit	AMD Radeon Instinct MI8 Check Price	AMD Radeon Pro WX Vega M GL Check Price

Table of Contents

Graphics Processor
Graphics Card
Clocks
Memory Configuration
Render Configuration
Performance
Dimensions & Outputs
API Support & Features
Other Features
Mobile graphics

Graphics Processor

GPU model	Fiji	Polaris 22
GPU variant	Fiji XT	VegaM MGL XL
Architecture	GCN 3.0	GCN 4.0
Foundry	TSMC	GlobalFoundries
Manufacturing process	28 nm	14 nm
Number of transistors	8,900 million	5,000 million
Die size	596 mm²	208 mm²

Graphics Card

Release date	Dec 12th, 2016	—
Generation	Radeon Instinct	—
Production	End-of-life	—
Interface	PCIe 3.0 x16	—

Clocks

GPU clock	1000 MHz	—
Memory clock	500 MHz 1000 Mbps effective	700 MHz 1400 Mbps effective
Base clock	—	931 MHz
Boost clock	—	1011 MHz

Memory Configuration

Memory size	4 GB	4 GB
Memory type	HBM	HBM2
Memory bus width	4096 bit	1024 bit
Bandwidth	512.0 GB/s	179.2 GB/s

Render Configuration

Shading units	4096	1280
TMUs	256	80
ROPs	64	32
Compute units	64	20
Cache L1	16 KB (per CU)	16 KB (per CU)
Cache L2	2 MB	1024 KB

Performance

Pixel rate	64.00 GPixel/s	32.35 GPixel/s
Texture rate	256.0 GTexel/s	80.88 GTexel/s
FP16 (half) performance	8.192 TFLOPS (1:1)	2.588 TFLOPS (1:1)
FP32 (float) performance	8.192 TFLOPS	2.588 TFLOPS
FP64 (double) performance	512.0 GFLOPS (1:16)	161.8 GFLOPS (1:16)

Dimensions & Outputs

Slot width	Dual-slot	IGP
Length	152 mm 6 inches	—
Width	111 mm 4.4 inches	—
TDP	175 W	65 W
Suggested PSU	450 W	—
Outputs	No outputs	No outputs
Power connectors	1x 8-pin	—
Board number	—	D136

API Support & Features

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

Other Features

Mobile graphics

Release date	—	Apr 24th, 2018
Generation	—	Vega (Vega M)
Production	—	Active
Interface	—	IGP

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