AMD Instinct MI300X vs Intel Data Center GPU Flex 140

VS

AMD Instinct MI300X

Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 192GB VRAM AMD Instinct MI300X and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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

Intel Data Center GPU Flex 140 's Advantages

Lower TDP (75W vs 750W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300X +3991%

163.4 TFLOPS

Data Center GPU Flex 140

3.994 TFLOPS

AMD Instinct MI300X

VS

Data Center GPU Flex 140

Graphics Card

Dec 2023

Release Date

Aug 2022

Instinct

Generation

Data Center GPU

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

1600 MHz

2100 MHz

Boost Clock

1950 MHz

5200 MHz

Memory Clock

1937 MHz

Memory

192GB

Memory Size

6GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

96bit

5300GB/s

Bandwidth

186.0GB/s

Render Config

304

Compute Units

-

19456

Shading Units

1024

880

TMUs

64

0

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

16 MB

L2 Cache

4 MB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

62.40 GPixel/s

1496 GTexel/s

Texture Rate

124.8 GTexel/s

1300 TFLOPS

FP16 (half)

7.987 TFLOPS

163.4 TFLOPS

FP32 (float)

3.994 TFLOPS

81.7 TFLOPS

FP64 (double)

-

Board Design

750W

TDP

75W

1000 W

Suggested PSU

250 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 8-pin

Graphics Processor

MI300

GPU Name

DG2-128

-

GPU Variant

ACM-G11

CDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

146 billion

Transistors

7.2 billion

1017 mm²

Die Size

157 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

N/A

Shader Model

6.6

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