Intel Xeon E5 1660 vs Intel Xeon w5 2445

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Intel Xeon E5-1660

Intel Xeon w5-2445

We compared two server CPUs: Intel Xeon E5 1660 with 6 cores 3.3GHz and Intel Xeon w5 2445 with 10 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 's Advantages

Higher base frequency (3.3GHz vs 3.1GHz)

Lower TDP (130W vs 175W)

Intel Xeon w5 2445 's Advantages

Released 10 years and 11 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (26.25MB vs 15MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660

818

Intel Xeon w5 2445 +182%

2311

Geekbench 6 Multi Core

Intel Xeon E5 1660

3870

Intel Xeon w5 2445 +234%

12954

Intel Xeon E5 1660

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Intel Xeon w5 2445

General Parameters

Mar 2012

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-E

Core Architecture

Sapphire Rapids

Intel Socket 2011

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-E)

Generation

Xeon W (Sapphire Rapids)

Package

2.27 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

130 W

Power Consumption

175 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

435 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.1 GHz

3.9 GHz

Performance Core Turbo Frequency

4.6 GHz

6

Total Core Count

10

12

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

31.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

15 MB shared

L3 Cache

26.25 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

64

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