Intel Xeon E5645 vs Intel Xeon E5 2697 v3

VS

Intel Xeon E5645

Intel Xeon E5-2697 v3

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon E5 2697 v3 with 14 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Lower TDP (80W vs 145W)

Intel Xeon E5 2697 v3 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.6GHz vs 2.4GHz)

Larger L3 cache size (35MB vs 12MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5645

425

Intel Xeon E5 2697 v3 +165%

1129

Geekbench 6 Multi Core

Intel Xeon E5645

3117

Intel Xeon E5 2697 v3 +131%

7221

Intel Xeon E5645

VS

Intel Xeon E5 2697 v3

General Parameters

Mar 2010

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Haswell-EP

Intel Socket 1366

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Haswell-EP)

Package

1.17 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

80 W

Power Consumption

145 W

-

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

239 mm²

Die Size

356 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.6 GHz

2.666 GHz

Performance Core Turbo Frequency

3.6 GHz

6

Total Core Count

14

12

Total Thread Count

28

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

26.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

35 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2133

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

40

Related CPU Comparisons

1

Intel Xeon E5645 vs Intel Xeon E3 1231 v3

2

Intel Xeon E5645 vs AMD EPYC 7261

3

Intel Xeon E5645 vs AMD EPYC 8434P

4

Intel Xeon E5645 vs Intel Xeon E3 1515M v5

5

Intel Xeon E5645 vs Intel Xeon E3 1505M v5

6

Intel Xeon E5645 vs Intel Xeon E3 1235

7

Intel Xeon E5645 vs Intel Xeon E3 1265L v2

8

Intel Xeon E5645 vs AMD EPYC Embedded 3201

9

Intel Xeon E5645 vs Intel Xeon Phi 7210

10

Intel Xeon E5645 vs Aubrey Isle

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage