Xeon w7 3445 vs Intel Xeon E5 2640

VS

Intel Xeon w7-3445

Intel Xeon E5-2640

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon E5 2640 with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 '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 (52.5MB vs 15MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2640 's Advantages

Lower TDP (95W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Xeon w7 3445 +127%

1821

Intel Xeon E5 2640

800

Geekbench 6 Multi Core

Xeon w7 3445 +318%

13287

Intel Xeon E5 2640

3177

Xeon w7 3445

VS

Intel Xeon E5 2640

General Parameters

Feb 2023

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge-EP

Intel Socket 4677

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

2.27 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

95 W

Intel

Foundry

Intel

4x477 mm²

Die Size

435 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.5 GHz

4.8 GHz

Performance Core Turbo Frequency

3 GHz

20

Total Core Count

6

40

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

52.5 MB

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

-

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