Intel Xeon Platinum 8458P vs Intel Xeon E5 1660 v3

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Intel Xeon Platinum 8458P

Intel Xeon E5-1660 v3

We compared two server CPUs: Intel Xeon Platinum 8458P with 44 cores 2.7GHz and Intel Xeon E5 1660 v3 with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8458P 's Advantages

Released 8 years and 4 months late

Higher specification of memory (4800 vs 2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (82.5MB vs 20MB)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E5 1660 v3 's Advantages

Higher base frequency (3GHz vs 2.7GHz)

Lower TDP (140W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8458P +20%

1764

Intel Xeon E5 1660 v3

1458

Geekbench 6 Multi Core

Intel Xeon Platinum 8458P +95%

17458

Intel Xeon E5 1660 v3

8915

Intel Xeon Platinum 8458P

VS

Intel Xeon E5 1660 v3

General Parameters

Jan 2023

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Haswell-EP

Intel Socket 4677

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

350 W

Power Consumption

140 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

356 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3 GHz

3.8 GHz

Performance Core Turbo Frequency

3.5 GHz

44

Total Core Count

8

88

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

30.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

82.5 MB

L3 Cache

20 MB shared

No

Unlocked Multiplier

Yes

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2133

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

40

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