Xeon 6756E vs Intel Xeon E7 8880 v3

VS

Intel Xeon 6756E

Intel Xeon E7-8880 v3

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz and Intel Xeon E7 8880 v3 with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6756E 's Advantages

Released 9 years late

Higher specification of memory (6400 vs 1866)

Newer PCIe version (5 vs 3)

Larger L3 cache size (96MB vs 45MB)

More modern manufacturing process (5nm vs 22nm)

Intel Xeon E7 8880 v3 's Advantages

Higher base frequency (2.3GHz vs 1.8GHz)

Lower TDP (150W vs 225W)

Score

Xeon 6756E

VS

Intel Xeon E7 8880 v3

General Parameters

Jun 2024

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Haswell-EX

Intel Socket 4710

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon E7 (Haswell-EX)

Package

-

Transistor Count

1.4 billions

5 nm

Manufacturing Process

22 nm

225 W

Power Consumption

150 W

96°C

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

-

Die Size

160 mm²

10 nm

I/O Process Size

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.3 GHz

2.6 GHz

Performance Core Turbo Frequency

3.1 GHz

128

Total Core Count

18

128

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

23.0

96 KB per core

L1 Cache

64 K per core

4 MB per module

L2 Cache

256 K per core

96 MB shared

L3 Cache

45 MB shared

No

Unlocked Multiplier

No

2

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR3,DDR4-1866

1 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

88

PCIe Lanes

32

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