Intel Xeon Platinum 8351N vs Intel Xeon E3 1275

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Intel Xeon Platinum 8351N Intel Xeon E3 1275

We compared two server CPUs: Intel Xeon Platinum 8351N with 36 cores 2.4GHz and Intel Xeon E3 1275 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8351N 's Advantages

Released 10 years late

Higher specification of memory (DDR4-2933 vs DDR3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (54MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1275 's Advantages

Higher base frequency (3.4GHz vs 2.4GHz)

Lower TDP (95W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8351N +27%

1718

Intel Xeon E3 1275

1347

Geekbench 6 Multi Core

Intel Xeon Platinum 8351N +271%

16804

Intel Xeon E3 1275

4527

Intel Xeon Platinum 8351N

VS

Intel Xeon E3 1275

General Parameters

Apr 2021

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sandy Bridge

Intel Socket 4189

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P3000

Xeon Platinum (Ice Lake-SP)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

Intel Socket 4189

Socket

Intel Socket 1155

225 W

Power Consumption

95 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

216 mm²

FC-LGA4189

Package

FC-LGA10

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.4 GHz

3.5 GHz

Performance Core Turbo Frequency

3.8 GHz

36

Total Core Count

4

72

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

34.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

54 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2933

Memory Types

DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

16

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