Xeon D 2798NT vs Intel Xeon E3 1268L v5

VS

Intel Xeon D-2798NT

Intel Xeon E3-1268L v5

We compared two server CPUs: Xeon D 2798NT with 20 cores 2.1GHz and Intel Xeon E3 1268L v5 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2798NT 's Advantages

Released 6 years and 4 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon E3 1268L v5 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

Lower TDP (35W vs 125W)

Score

Xeon D 2798NT

VS

Intel Xeon E3 1268L v5

General Parameters

Feb 2022

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Skylake-DT

Intel BGA 2579

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P530

Xeon D(Ice Lake-D)

Generation

Xeon E3 (Skylake-DT)

Package

-

Transistor Count

1.75 billions

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

35 W

Intel

Foundry

Intel

-

Die Size

122 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

3.1 GHz

Performance Core Turbo Frequency

3.4 GHz

20

Total Core Count

4

40

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

24.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4-2133

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

32

PCIe Lanes

16

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