Intel Data Center GPU Flex 140 vs AMD Radeon Instinct MI8

VS

Intel Data Center GPU Flex 140 AMD Radeon Instinct MI8

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 4GB VRAM Radeon Instinct MI8 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 5 years and 8 months late

Boost Clock1950MHz

More VRAM (6GB vs 4GB)

Lower TDP (75W vs 175W)

AMD Radeon Instinct MI8 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 186.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

Radeon Instinct MI8 +105%

8.192 TFLOPS

Data Center GPU Flex 140

VS

Radeon Instinct MI8

Graphics Card

Aug 2022

Release Date

Dec 2016

Data Center GPU

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1600 MHz

Base Clock

-

1950 MHz

Boost Clock

-

1937 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

HBM

96bit

Memory Bus

4096bit

186.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

Compute Units

64

1024

Shading Units

4096

64

TMUs

256

32

ROPs

64

-

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

Theoretical Performance

62.40 GPixel/s

Pixel Rate

64.00 GPixel/s

124.8 GTexel/s

Texture Rate

256.0 GTexel/s

7.987 TFLOPS

FP16 (half)

8.192 TFLOPS

3.994 TFLOPS

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Graphics Processor

DG2-128

GPU Name

Fiji

ACM-G11

GPU Variant

Fiji XT CA (215-0862120)

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

8.9 billion

157 mm²

Die Size

596 mm²

Board Design

75W

TDP

175W

250 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

No outputs

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

CUDA

-

6.6

Shader Model

6.5

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