Intel Xeon Gold 6338N vs Intel Xeon E3 1280 v5

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Intel Xeon Gold 6338N

Intel Xeon E3-1280 v5

We compared two server CPUs: Intel Xeon Gold 6338N with 32 cores 2.2GHz and Intel Xeon E3 1280 v5 with 4 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6338N 's Advantages

Released 5 years and 6 months late

Higher specification of memory (2667 vs 4)

Newer PCIe version (4 vs 3)

Larger L3 cache size (48MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon E3 1280 v5 's Advantages

Higher base frequency (3.7GHz vs 2.2GHz)

Lower TDP (80W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6338N +21%

1635

Intel Xeon E3 1280 v5

1348

Geekbench 6 Multi Core

Intel Xeon Gold 6338N +206%

13894

Intel Xeon E3 1280 v5

4533

Intel Xeon Gold 6338N

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Intel Xeon E3 1280 v5

General Parameters

Apr 2021

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Skylake-DT

Intel Socket 4189

Socket

Intel Socket 1151

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon E3 (Skylake-DT)

Package

-

Transistor Count

1.75 billions

10 nm

Manufacturing Process

14 nm

185 W

Power Consumption

80 W

83 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

122 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.7 GHz

3.5 GHz

Performance Core Turbo Frequency

4 GHz

32

Total Core Count

4

64

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

37.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

48 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2667

Memory Types

DDR4

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

16

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