Intel Xeon E7 4820 v3 vs Intel Xeon E5 4640

VS

Intel Xeon E7-4820 v3

Intel Xeon E5-4640

We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Intel Xeon E5 4640 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 4820 v3 's Advantages

Released 3 years and 1 months late

Higher specification of memory (1866 vs 3)

Larger L3 cache size (25MB vs 20MB)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E5 4640 's Advantages

Higher base frequency (2.4GHz vs 1.9GHz)

Lower TDP (95W vs 115W)

Score

Intel Xeon E7 4820 v3

VS

Intel Xeon E5 4640

General Parameters

Jun 2015

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Sandy Bridge-EP

Intel Socket 2011-1

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

5.96 billions

Transistor Count

2.27 billions

22 nm

Manufacturing Process

32 nm

115 W

Power Consumption

95 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

622 mm²

Die Size

435 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.8 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

25 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

4

SMP

4

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E7 4820 v3 vs Opteron 8222

2

Intel Xeon E7 4820 v3 vs Intel Xeon E5 2660

3

Intel Xeon E7 4820 v3 vs AMD EPYC 7451

4

Intel Xeon E7 4820 v3 vs Intel Xeon Platinum 8354H

5

Intel Xeon E7 4820 v3 vs Intel Xeon Platinum 8460Y

6

Intel Xeon E7 4820 v3 vs Intel Xeon X5670

7

Intel Xeon E7 4820 v3 vs Opteron 3350 HE

8

Intel Xeon E7 4820 v3 vs Xeon E7 2860

9

Intel Xeon E7 4820 v3 vs Intel Xeon Platinum 8558P

10

Intel Xeon E7 4820 v3 vs Intel Xeon E5 2643 v3

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