Intel Xeon E5 1691 v3 vs Intel Xeon Gold 6338T

VS

Intel Xeon E5-1691 v3

Intel Xeon Gold 6338T

We compared two server CPUs: Intel Xeon E5 1691 v3 with 14 cores 2.5GHz and Intel Xeon Gold 6338T with 24 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1691 v3 's Advantages

Higher base frequency (2.5GHz vs 2.1GHz)

Lower TDP (135W vs 165W)

Intel Xeon Gold 6338T 's Advantages

Released 6 years and 7 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

Larger L3 cache size (36MB vs 35MB)

More modern manufacturing process (10nm vs 22nm)

Score

Intel Xeon E5 1691 v3

VS

Intel Xeon Gold 6338T

General Parameters

Sep 2014

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Ice Lake-SP

Intel Socket 2011-3

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon Gold (Ice Lake-SP)

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

135 W

Power Consumption

165 W

-

Peak Operating Temperature

87 °C

Intel

Foundry

Intel

356 mm²

Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.1 GHz

3.4 GHz

Performance Core Turbo Frequency

3.4 GHz

14

Total Core Count

24

28

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

35 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR4-3200

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

40

PCIe Lanes

64

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