Intel Xeon Phi 7250 vs Xeon 6756E

VS

Intel Xeon Phi 7250

Intel Xeon 6756E

We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz and Xeon 6756E with 128 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7250 's Advantages

Lower TDP (215W vs 225W)

Xeon 6756E 's Advantages

Released 8 years late

Higher specification of memory (6400 vs 4)

Higher base frequency (1.8GHz vs 1.4GHz)

More modern manufacturing process (5nm vs 14nm)

Score

Intel Xeon Phi 7250

VS

Xeon 6756E

General Parameters

Jun 2016

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Sierra Forest

Intel Socket 3647

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon 6(Sierra Forest-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

5 nm

215 W

Power Consumption

225 W

-

Peak Operating Temperature

96°C

Intel

Foundry

Intel

-

I/O Process Size

10 nm

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.8 GHz

1.6 GHz

Performance Core Turbo Frequency

2.6 GHz

68

Total Core Count

128

272

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

18.0

32 K per core

L1 Cache

96 KB per core

512 K per core

L2 Cache

4 MB per module

-

L3 Cache

96 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

88

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