AMD Radeon Instinct MI8 Full Specs

Summary

4,096 Shaders 1GHz

4GB HBM512GB/s

Peak·FP32·FP16 8.19 TFLOPS

Form Factor PCIe Card

TDP 175W

Power Connectors 1x 8-Pin

Theoretical Performance

Clock Speed1000MHz UC·Base·Boost·OC

Peak OPS 8.19 TFLOPSFP32

FP32 8.19 TFLOPS

FP64 512 GFLOPS

Pixel Rate 64 GPixel/s

Texture Rate 256 GTexel/s

Core Config

Shaders 4,096 Shaders

TMUs 256 TMUs

ROPs 64 ROPs

CUs 64 CUs

Clocks

Base Clock 1GHz

Boost Clock 1GHz

Cache

L1 16KB/CU

L2 Cache 2MB shared

Memory

4GB HBM

Memory Bus 4096-bit

Memory Speed 1GT/s

Memory Bandwidth 512GB/s

ECC Yes

Power & Thermals

TDP 175W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 4

Adaptive Sync FreeSync

DSC Not Supported

HDCP HDCP 1.4

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 12_0

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 8

Encoder

Encoder VCE 3.0

Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder UVD 6.0

Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265)

Card

Form Factor PCIe Card

PCIe PCIe 3.0 x16 2-Slots

Height 111mm (4.37") Width 152mm (5.98") Depth 37mm (1.46")

Cooling Passive

Power Connectors 1x 8-Pin

Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 3

Family Instinct

Branding

Codename Fiji

Chip Variant Fiji Pro

Market Segment Server

Release Date Jun 20, 2017

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 596mm²

Transistor Count 8.9B

Transistor Density 14.93 MTr/mm²

Images