Intel Xeon L5638 vs Xeon E 2146G

VS

Intel Xeon L5638 Xeon E 2146G

We compared two server CPUs: Intel Xeon L5638 with 6 cores 2GHz and Xeon E 2146G with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5638 's Advantages

Lower TDP (60W vs 80W)

Xeon E 2146G 's Advantages

Released 8 years and 4 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon L5638

385

Xeon E 2146G +308%

1573

Geekbench 6 Multi Core

Intel Xeon L5638

2487

Xeon E 2146G +8%

2702

Intel Xeon L5638

VS

Xeon E 2146G

General Parameters

Mar 2010

Release Date

Jul 2018

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Coffee Lake-S WS

Intel Socket 1366

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon (Westmere-EP)

Generation

Xeon E (Coffee Lake)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

Intel Socket 1366

Socket

Intel Socket 1151

60 W

Power Consumption

80 W

Intel

Foundry

Intel

239 mm²

Die Size

154 mm²

FC-LGA10

Package

FC-LGA14C

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

2.4 GHz

Performance Core Turbo Frequency

4.5 GHz

6

Total Core Count

6

12

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

35.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

12 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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