Xeon E 2126G vs Intel Xeon Gold 5515

VS

Intel Xeon E-2126G

Intel Xeon Gold 5515+

We compared two server CPUs: Xeon E 2126G with 6 cores 3.3GHz and Intel Xeon Gold 5515 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2126G 's Advantages

Higher base frequency (3.3GHz vs 3.2GHz)

Lower TDP (80W vs 165W)

Intel Xeon Gold 5515 's Advantages

Released 5 years and 5 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (22.5MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Score

Xeon E 2126G

VS

Intel Xeon Gold 5515

General Parameters

Jul 2018

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Emerald Rapids

Intel Socket 1151

Socket

Intel Socket 4677

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon Gold (Emerald Rapids-SP)

Package

14 nm

Manufacturing Process

10 nm

80 W

Power Consumption

165 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

154 mm²

Die Size

2x763 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.2 GHz

4.5 GHz

Performance Core Turbo Frequency

4.1 GHz

6

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

32.0

64 KB per core

L1 Cache

80 KB per core

256 KB per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

22.5 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

80

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