AMD Radeon Instinct MI50: GPU Specs & Benchmarks

The Radeon Instinct MI50 is a graphics card by AMD, built on the 7 nm process and based on the Vega 20 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Vega 20

Model number

Vega 20 GLXT

Architecture

GCN 5.1

Foundry

TSMC

Process Size

7 nm

Transistors

13,230 million

Die Size

331 mm²

Graphics Card

Release Date

Nov 18th, 2018

Family

Radeon Instinct
(MIx)

Production

Active

Bus Interface

PCIe 4.0 x16

Memory

Memory Size

16 GB

Memory Type

HBM2

Memory Bus

4096 bit

Bandwidth

1,024 GB/s

Performance

Pixel fillrate

111.7 GPixel/s

Texture fillrate

419.0 GTexel/s

FP16 (half) performance

26.82 TFLOPS (2:1)

FP32 (float) performance

13.41 TFLOPS

FP64 (double) performance

6.705 TFLOPS (1:2)

Clock Speeds

Base Clock

1200 MHz

Boost Clock

1746 MHz

Memory Clock

1000 MHz
2 Gbps effective

Render Config

Shading Units

3840

TMUs

240

ROPs

64

Compute Units

60

L1 Cache

16 KB (per CU)

L2 Cache

4 MB

Board Design

Slot Width

Dual-slot

Length

267 mm
10.5 inches

Thermal design power (TDP)

300 W

Suggested PSU

700 W

Display Connectors

1x mini-DisplayPort

Power Connectors

1x 6-pin + 1x 8-pin

API support

DirectX

12 (12_1)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

Shader Model

6.4