AMD Radeon Instinct MI250X Graphics Card

Last updated:

Learn more about AMD Radeon Instinct MI250X:

Specifications

Generation
Radeon Instinct
GPU Name
Aldebaran
Bus interface
PCIe 4.0 x16
Base clock
1000 MHz
Memory size
128 GB
DirectX
N/A
Release date
Nov 8th, 2021

Graphics Processor

GPU Name
Aldebaran
GPU variant
Aldebaran XT
Architecture
CDNA 2.0
Foundry
TSMC
Process size
6 nm
Transistors
58,200 million
Die size
unknown

Graphics card

Release date
Nov 8th, 2021
Generation
Radeon Instinct
Production
unknown
Bus interface
PCIe 4.0 x16

Clock Speeds

Base clock
1000 MHz
Boost clock
1700 MHz
Memory clock
1600 MHz 3.2 Gbps effective

Memory

Memory size
128 GB
Memory type
HBM2E
Memory bus
8192 bit
Bandwidth
3,277 GB/s

Render Config

Shading units
14080
TMUs
880
ROPs
0
Compute units
220
Cache L1
16 KB (per CU)
Cache L2
16 MB

Theoretical Performance

Pixel rate
0 MPixel/s
Texture rate
1,496 GTexel/s
FP16 (half) performance
383.0 TFLOPS (8:1)
FP32 (float) performance
47.87 TFLOPS
FP64 (double) performance
47.87 TFLOPS (1:1)

Board Design

Slot width
Dual-slot
Length
267 mm 10.5 inches
Width
111 mm 4.4 inches
TDP
500 W
Suggested PSU
900 W
Outputs
No outputs
Power connectors
2x 8-pin

Graphics Features

DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
N/A
Shader model
N/A

Drivers

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Benchmark & Performance

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Gaming

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