Xeon E7 4820 vs Intel Xeon E5 2665

VS

Intel Xeon E7-4820

Intel Xeon E5-2665

We compared two server CPUs: Xeon E7 4820 with 8 cores 2GHz and Intel Xeon E5 2665 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 4820 's Advantages

Higher specification of memory (1333 vs 3)

Lower TDP (105W vs 115W)

Intel Xeon E5 2665 's Advantages

Released 11 months late

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (20MB vs 18MB)

Score

Xeon E7 4820

VS

Intel Xeon E5 2665

General Parameters

Apr 2011

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Sandy Bridge-EP

Intel Socket 1567

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

2.6 billions

Transistor Count

2.27 billions

32 nm

Manufacturing Process

32 nm

105 W

Power Consumption

115 W

Intel

Foundry

Intel

513 mm²

Die Size

435 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.4 GHz

2.266 GHz

Performance Core Turbo Frequency

3.1 GHz

8

Total Core Count

8

16

Total Thread Count

16

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

Related CPU Comparisons

1

Xeon E7 4820 vs Opteron 2212 (F3)

2

Xeon E7 4820 vs Intel Xeon E5 2660 v2

3

Xeon E7 4820 vs Intel Xeon E 2124

4

Xeon E7 4820 vs Intel Xeon E5 2618L v3

5

Xeon E7 4820 vs Intel Xeon E 2356G

6

Xeon E7 4820 vs Intel Xeon E3 1275

7

Xeon E7 4820 vs AMD Threadripper PRO 7975WX

8

Xeon E7 4820 vs Intel Xeon Gold 6338N

9

Xeon E7 4820 vs AMD EPYC 9124

10

Xeon E7 4820 vs Intel Xeon E3 1558L v5

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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