Intel Xeon w5 2445 vs Intel Xeon E3 1240

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Intel Xeon w5-2445

Intel Xeon E3-1240

We compared two server CPUs: Intel Xeon w5 2445 with 10 cores 3.1GHz and Intel Xeon E3 1240 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2445 's Advantages

Released 11 years and 10 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (26.25MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1240 's Advantages

Higher base frequency (3.3GHz vs 3.1GHz)

Lower TDP (80W vs 175W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 2445 +149%

2311

Intel Xeon E3 1240

925

Geekbench 6 Multi Core

Intel Xeon w5 2445 +333%

12954

Intel Xeon E3 1240

2989

Intel Xeon w5 2445

VS

Intel Xeon E3 1240

General Parameters

Feb 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

175 W

Power Consumption

80 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

216 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

3.3 GHz

4.6 GHz

Performance Core Turbo Frequency

3.7 GHz

10

Total Core Count

4

20

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

33.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

26.25 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

2 TB

Max Memory Size

-

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

16

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