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AMD Radeon Instinct MI100

Graphics Processor
Arcturus
Cores
7680
TMUs
480
ROPs
64
Memory Size
32 GB
Memory Type
HBM2
Bus Width
4096 bit
GPU Chip
GPU
I/O
I/O
Top
Top
Bottom
Bottom
Back
Back
Rear
Rear
The Radeon Instinct MI100 is a professional graphics card by AMD, launched in November 2020. Built on the 7 nm process, and based on the Arcturus graphics processor, in its Arcturus XL variant, the card does not support DirectX. Since Radeon Instinct MI100 does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The Arcturus graphics processor is a large chip with a die area of 750 mm² and 50,000 million transistors. It features 7680 shading units, 480 texture mapping units, and 64 ROPs. AMD has paired 32 GB HBM2 memory with the Radeon Instinct MI100, which are connected using a 4096-bit memory interface. The GPU is operating at a frequency of 1000 MHz, which can be boosted up to 1502 MHz, memory is running at 1200 MHz.
Being a dual-slot card, the AMD Radeon Instinct MI100 draws power from 2x 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 MI100 is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 267 mm in length, 111 mm in width, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
Arcturus
GPU Variant
Arcturus XL
Architecture
CDNA 1.0
Foundry
TSMC
Process Size
7 nm
Transistors
50,000 million
Die Size
750 mm²

Graphics Card

Release Date
Nov 16th, 2020
Generation
Radeon Instinct
(MIx)
Production
Active
Bus Interface
PCIe 4.0 x16

Clock Speeds

Base Clock
1000 MHz
Boost Clock
1502 MHz
SOC Clock
1091 MHz
UVD Clock
1403 MHz
Memory Clock
1200 MHz
2.4 Gbps effective

Memory

Memory Size
32 GB
Memory Type
HBM2
Memory Bus
4096 bit
Bandwidth
1,229 GB/s

Render Config

Shading Units
7680
TMUs
480
ROPs
64
Compute Units
120
L1 Cache
16 KB (per CU)
L2 Cache
8 MB

Theoretical Performance

Pixel Rate
96.13 GPixel/s
Texture Rate
721.0 GTexel/s
FP16 (half) performance
184.6 TFLOPS (8:1)
FP32 (float) performance
23.07 TFLOPS
FP64 (double) performance
11.54 TFLOPS (1:2)

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Width
111 mm
4.4 inches
TDP
300 W
Suggested PSU
700 W
Outputs
No outputs
Power Connectors
2x 8-pin
Board Number
109-D05187
BIOS Number
113-D3430300-025

Graphics Features

DirectX
N/A
OpenGL
N/A
OpenCL
2.1
Vulkan
N/A
Shader Model
N/A

Arcturus GPU Notes

Architecture Codename:
Graphics/Compute: GFX9 (gfx908)