Intel Xeon E5 2666 v3 vs Xeon Platinum 8268

VS

Intel Xeon E5-2666 v3

Intel Xeon Platinum 8268

We compared two server CPUs: Intel Xeon E5 2666 v3 with 10 cores 2.9GHz and Xeon Platinum 8268 with 24 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2666 v3 's Advantages

Higher specification of memory (2133 vs 4)

Lower TDP (135W vs 205W)

Xeon Platinum 8268 's Advantages

Released 4 years and 1 months late

Larger L3 cache size (35.75MB vs 25MB)

More modern manufacturing process (14nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2666 v3 +3%

1046

Xeon Platinum 8268

1012

Geekbench 6 Multi Core

Intel Xeon E5 2666 v3 +73%

6173

Xeon Platinum 8268

3553

Intel Xeon E5 2666 v3

VS

Xeon Platinum 8268

General Parameters

Nov 2014

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Cascade Lake-SP

Intel Socket 2011-3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

2.6 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

135 W

Power Consumption

205 W

Intel

Foundry

Intel

356 mm²

Die Size

-

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.9 GHz

3.5 GHz

Performance Core Turbo Frequency

3.9 GHz

10

Total Core Count

24

20

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

29.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

25 MB shared

L3 Cache

35.75 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR4-2133,DDR3-2133

Memory Types

DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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