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AMD Radeon Instinct MI50

Vega 20
Graphics Processor
3840
Cores
240
TMUs
64
ROPs
16 GB
Memory Size
HBM2
Memory Type
4096 bit
Bus Width
AMD Radeon Instinct MI50 Photo AMD Vega 20 Photo

This graphics card is not released yet.

Data on this page may change in the future.

The Radeon Instinct MI50 will be a professional graphics card by AMD. Built on the 7 nm process, and based on the Vega 20 graphics processor, in its Vega 20 GL variant, the card supports DirectX 12.0. The Vega 20 graphics processor is a large chip with a die area of 331 mm² and 13,230 million transistors. Unlike the fully unlocked Radeon Instinct MI60, which uses the same GPU but has all 4096 shaders enabled, AMD has disabled some shading units on the Radeon Instinct MI50 to reach the product's target shader count. It features 3840 shading units, 240 texture mapping units and 64 ROPs. AMD has placed 16,384 MB HBM2 memory on the card, which are connected using a 4096-bit memory interface. The GPU is operating at a frequency of 1200 MHz, which can be boosted up to 1746 MHz, memory is running at 1000 MHz.
Being a dual-slot card, the AMD Radeon Instinct MI50 draws power from 1x 6-pin + 1x 8-pin power connectors, with power draw rated at 300 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Radeon Instinct MI50 is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
Vega 20
GPU Variant
Vega 20 GL
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
Generation
Radeon Instinct
(MIx)
Production
Unreleased
Bus Interface
PCIe 4.0 x16

Relative Performance

100%
129%
158%
202%
238%
251%
310%
405%
410%
446%
470%
480%
551%
586%
628%
650%
676%
697%
744%
785%
802%
826%
855%
976%
984%
1002%
1014%
1016%
1027%
1036%
1096%
1153%
1172%
1215%
1224%
1236%
1248%
1252%
1254%
1279%
1340%
1366%
1465%
1492%
1492%
1555%
1559%
1615%
1723%
1778%
1787%
1820%
1829%
1893%
1915%
1929%
1962%
2054%
2094%
2127%
2128%
2135%
2141%
2312%
2333%
2389%
2418%
2429%
2449%
2454%
2497%
2502%
2572%
2769%
2841%
2914%
2931%
2960%
2991%
3061%
3141%
3214%
3290%
3337%
3339%
3699%
4071%
4127%
4403%
4427%
4486%
4545%
4584%
4606%
4672%
4692%
4715%
4755%
5010%
5114%
5180%
5180%
5698%
5796%
5894%
6336%
6958%
7204%
7761%
7761%
8186%
9136%
9578%
9824%
10708%
12181%
Based on TPU review data: "Performance Summary" at 1920x1080

Clock Speeds

GPU Clock
1200 MHz
Boost Clock
1746 MHz
Memory Clock
1000 MHz
2000 MHz effective

Memory

Memory Size
16 GB
Memory Type
HBM2
Memory Bus
4096 bit
Bandwidth
1,024 GB/s

Render Config

Shading Units
3840
TMUs
240
ROPs
64
Compute Units
60

Theoretical Performance

Pixel Rate
111.7 GPixel/s
Texture Rate
419.0 GTexel/s
FP16 (half) performance
26,819 GFLOPS (2:1)
FP32 (float) performance
13,409 GFLOPS
FP64 (double) performance
6,705 GFLOPS (1:2)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
267 mm
TDP
300 W
Outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

DirectX
12.0 (12_1)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.82
Shader Model
6.1

Vega 20 GPU Notes

Graphics/Compute: GFX9 (gfx906)
Graphics/Compute: GFX9 (gfx907)
Display Core Next: 1.0
Video Core Next: 1.0
Instruction Sets: fdot2, sdot2, sdot4, sdot8, udot2, udot4, udot8