Intel Data Center GPU Flex 140 vs AMD Instinct MI300X

VS

Intel Data Center GPU Flex 140 AMD Instinct MI300X

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 192GB VRAM AMD Instinct MI300X 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

Lower TDP (75W vs 750W)

AMD Instinct MI300X 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 8% (2100MHz vs 1950MHz)

More VRAM (192GB vs 6GB)

Larger VRAM bandwidth (5300GB/s vs 186.0GB/s)

18432 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

AMD Instinct MI300X +3991%

163.4 TFLOPS

Data Center GPU Flex 140

VS

AMD Instinct MI300X

Graphics Card

Aug 2022

Release Date

Dec 2023

Data Center GPU

Generation

Instinct

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1600 MHz

Base Clock

1000 MHz

1950 MHz

Boost Clock

2100 MHz

1937 MHz

Memory Clock

5200 MHz

Memory

6GB

Memory Size

192GB

GDDR6

Memory Type

HBM3

96bit

Memory Bus

8192bit

186.0GB/s

Bandwidth

5300GB/s

Render Config

-

SM Count

-

Compute Units

304

1024

Shading Units

19456

64

TMUs

880

32

ROPs

0

-

Tensor Cores

-

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

1496 GTexel/s

7.987 TFLOPS

FP16 (half)

1300 TFLOPS

3.994 TFLOPS

FP32 (float)

163.4 TFLOPS

-

FP64 (double)

81.7 TFLOPS

Graphics Processor

DG2-128

GPU Name

MI300

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

7.2 billion

Transistors

146 billion

157 mm²

Die Size

1017 mm²

Board Design

75W

TDP

750W

250 W

Suggested PSU

1000 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

N/A

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