AMD Radeon Instinct MI250X Graphics Card

Last updated:

Learn more about AMD Radeon Instinct MI250X:

Specifications

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

Graphics Processor

GPU model
Aldebaran
GPU variant
Aldebaran XT
Architecture
CDNA 2.0
Foundry
TSMC
Manufacturing process
6 nm
Number of transistors
58,200 million

Graphics Card

Release date
Nov 8th, 2021
Generation
Radeon Instinct
Interface
PCIe 4.0 x16

Clocks

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

Memory Configuration

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

Render Configuration

Shading units
14080
TMUs
880
ROPs
0
Compute units
220
Cache L1
16 KB (per CU)
Cache L2
16 MB
gpu.details.mcm
2

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)

Dimensions & Outputs

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

API Support & Features

OpenCL
3.0

Drivers

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Benchmark & Performance

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Gaming

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