Intel Data Center GPU Flex 140 vs AMD Radeon Instinct MI250

VS

Intel Data Center GPU Flex 140

AMD Radeon Instinct MI250

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 128GB VRAM Radeon Instinct MI250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Data Center GPU Flex 140 's Advantages

Released 9 months late

Boost Clock has increased by 15% (1950MHz vs 1700MHz)

Lower TDP (75W vs 500W)

AMD Radeon Instinct MI250 's Advantages

More VRAM (128GB vs 6GB)

Larger VRAM bandwidth (3277GB/s vs 186.0GB/s)

12288 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

Radeon Instinct MI250 +1033%

45.26 TFLOPS

Data Center GPU Flex 140

VS

Radeon Instinct MI250

Graphics Card

Aug 2022

Release Date

Nov 2021

Data Center GPU

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1600 MHz

Base Clock

1000 MHz

1950 MHz

Boost Clock

1700 MHz

1937 MHz

Memory Clock

1600 MHz

Memory

6GB

Memory Size

128GB

GDDR6

Memory Type

HBM2e

96bit

Memory Bus

8192bit

186.0GB/s

Bandwidth

3277GB/s

Render Config

-

Compute Units

208

-

1024

Shading Units

13312

64

TMUs

832

32

ROPs

0

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

16 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

0 MPixel/s

124.8 GTexel/s

Texture Rate

1414 GTexel/s

7.987 TFLOPS

FP16 (half)

362.1 TFLOPS

3.994 TFLOPS

FP32 (float)

45.26 TFLOPS

-

FP64 (double)

45.26 TFLOPS

Board Design

75W

TDP

500W

250 W

Suggested PSU

900 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

DG2-128

GPU Name

Aldebaran

ACM-G11

GPU Variant

Aldebaran

Generation 12.7

Architecture

CDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

7.2 billion

Transistors

58.2 billion

157 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

-

6.6

Shader Model

N/A

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