Xeon 6780E vs Intel Xeon W 2155

VS

Intel Xeon 6780E

Intel Xeon W-2155

We compared two server CPUs: Xeon 6780E with 144 cores 2.2GHz and Intel Xeon W 2155 with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6780E 's Advantages

Released 6 years and 10 months late

Higher specification of memory (6400 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (108MB vs 13.75MB)

More modern manufacturing process (5nm vs 14nm)

Intel Xeon W 2155 's Advantages

Higher base frequency (3.3GHz vs 2.2GHz)

Lower TDP (140W vs 330W)

Score

Benchmark

Geekbench 6 Single Core

Xeon 6780E +1%

1110

Intel Xeon W 2155

1095

Geekbench 6 Multi Core

Xeon 6780E +32%

8590

Intel Xeon W 2155

6459

Xeon 6780E

VS

Intel Xeon W 2155

General Parameters

Jun 2024

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Skylake-W

Intel Socket 4710

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon W (Skylake-W)

Package

5 nm

Manufacturing Process

14 nm

330 W

Power Consumption

140 W

106°C

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

10 nm

I/O Process Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.3 GHz

3 GHz

Performance Core Turbo Frequency

4.5 GHz

144

Total Core Count

10

144

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

33.0

96 KB per core

L1 Cache

64 K per core

4 MB per module

L2 Cache

1 MB per core

108 MB shared

L3 Cache

13.75 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-6400

Memory Types

DDR4-2666

1 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

88

PCIe Lanes

48

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