Intel Xeon Gold 6326 vs Intel Xeon E5 2666 v3

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Intel Xeon Gold 6326

Intel Xeon E5-2666 v3

We compared two server CPUs: Intel Xeon Gold 6326 with 16 cores 2.9GHz and Intel Xeon E5 2666 v3 with 10 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6326 's Advantages

Released 6 years and 5 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E5 2666 v3 's Advantages

Larger L3 cache size (25MB vs 24MB)

Lower TDP (135W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6326 +32%

1389

Intel Xeon E5 2666 v3

1046

Geekbench 6 Multi Core

Intel Xeon Gold 6326 +95%

12085

Intel Xeon E5 2666 v3

6173

Intel Xeon Gold 6326

VS

Intel Xeon E5 2666 v3

General Parameters

Apr 2021

Release Date

Nov 2014

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Haswell-EP

Intel Socket 4189

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

185 W

Power Consumption

135 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

356 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.9 GHz

3.5 GHz

Performance Core Turbo Frequency

3.5 GHz

16

Total Core Count

10

32

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

29.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

24 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133,DDR3-2133

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

40

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