Intel Xeon E5 1660 vs Intel Xeon X5660

VS

Intel Xeon E5-1660

Intel Xeon X5660

We compared two server CPUs: Intel Xeon E5 1660 with 6 cores 3.3GHz and Intel Xeon X5660 with 6 cores 2.8GHz . 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

Released 2 years late

Newer PCIe version (3 vs 2)

Higher base frequency (3.3GHz vs 2.8GHz)

Larger L3 cache size (15MB vs 12MB)

Intel Xeon X5660 's Advantages

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 +73%

818

Intel Xeon X5660

471

Geekbench 6 Multi Core

Intel Xeon E5 1660 +86%

3870

Intel Xeon X5660

2075

Intel Xeon E5 1660

VS

Intel Xeon X5660

General Parameters

Mar 2012

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-E

Core Architecture

Westmere-EP

Intel Socket 2011

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-E)

Generation

Xeon (Westmere-EP)

Package

2.27 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

435 mm²

Die Size

239 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.8 GHz

3.9 GHz

Performance Core Turbo Frequency

3.2 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

33.0

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

Related CPU Comparisons

1

Intel Xeon E5 1660 vs Opteron 2220 SE (F3)

2

Intel Xeon E5 1660 vs AMD EPYC 7373X

3

Intel Xeon E5 1660 vs Intel Xeon Gold 6548N

4

Intel Xeon E5 1660 vs Xeon E7 8867L

5

Intel Xeon E5 1660 vs Intel Xeon W3680

6

Intel Xeon E5 1660 vs Xeon E 2126G

7

Intel Xeon E5 1660 vs Ryzen 5 PRO 7645

8

Intel Xeon E5 1660 vs Opteron 8216 (F2)

9

Intel Xeon E5 1660 vs Intel Xeon E3 1280 v5

10

Intel Xeon E5 1660 vs Opteron 13QS HE

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