Intel Xeon E5 2643 v3 vs Intel Xeon E5 2420 v2

VS

Intel Xeon E5-2643 v3

Intel Xeon E5-2420 v2

We compared two server CPUs: Intel Xeon E5 2643 v3 with 6 cores 3.4GHz and Intel Xeon E5 2420 v2 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v3 's Advantages

Released 1 years late

Higher specification of memory (2133 vs 3)

Higher base frequency (3.4GHz vs 2.2GHz)

Larger L3 cache size (20MB vs 15MB)

Intel Xeon E5 2420 v2 's Advantages

Lower TDP (80W vs 135W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643 v3 +143%

1188

Intel Xeon E5 2420 v2

487

Geekbench 6 Multi Core

Intel Xeon E5 2643 v3 +257%

8391

Intel Xeon E5 2420 v2

2350

Intel Xeon E5 2643 v3

VS

Intel Xeon E5 2420 v2

General Parameters

Sep 2014

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Ivy Bridge-EN

Intel Socket 2011-3

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Ivy Bridge-EN)

Package

2.6 billions

Transistor Count

1.4 billions

22 nm

Manufacturing Process

22 nm

135 W

Power Consumption

80 W

Intel

Foundry

Intel

356 mm²

Die Size

160 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.2 GHz

3.7 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

34.0

Multiplier

22.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E5 2643 v3 vs Intel Xeon w7 3465X

2

Intel Xeon E5 2643 v3 vs Intel Xeon E7 8870

3

Intel Xeon E5 2643 v3 vs Xeon W 1390P

4

Intel Xeon E5 2643 v3 vs Xeon E 2478

5

Intel Xeon E5 2643 v3 vs Xeon E7530

6

Intel Xeon E5 2643 v3 vs AMD EPYC 7313P

7

Intel Xeon E5 2643 v3 vs Intel Xeon E3 1285 v3

8

Intel Xeon E5 2643 v3 vs Intel Xeon E5 1686 v3

9

Intel Xeon E5 2643 v3 vs Intel Xeon Platinum 8468V

10

Intel Xeon E5 2643 v3 vs AMD EPYC 7551P

Related News

1

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

2

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

3

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

4

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

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

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

7

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

8

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

9

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

10

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