Intel Xeon E5 2643 vs Intel Xeon w5 3435X

VS

Intel Xeon E5-2643

Intel Xeon w5-3435X

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and Intel Xeon w5 3435X with 16 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 's Advantages

Higher base frequency (3.3GHz vs 3.1GHz)

Lower TDP (130W vs 270W)

Intel Xeon w5 3435X 's Advantages

Released 10 years and 11 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643

1143

Intel Xeon w5 3435X +105%

2353

Geekbench 6 Multi Core

Intel Xeon E5 2643

4836

Intel Xeon w5 3435X +300%

19383

Intel Xeon E5 2643

VS

Intel Xeon w5 3435X

General Parameters

Mar 2012

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Sapphire Rapids

Intel Socket 2011

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon W (Sapphire Rapids)

Package

1.27 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

130 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

294 mm²

Die Size

4x477 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.1 GHz

3.5 GHz

Performance Core Turbo Frequency

4.7 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

31.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

10 MB shared

L3 Cache

45 MB

No

Unlocked Multiplier

Yes

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

112

Related CPU Comparisons

1

Intel Xeon E5 2643 vs Intel Xeon E5 2430

2

Intel Xeon E5 2643 vs Xeon L5639

3

Intel Xeon E5 2643 vs Xeon D 2775TE

4

Intel Xeon E5 2643 vs AMD EPYC 9575F

5

Intel Xeon E5 2643 vs Intel Xeon E5 2697 v2

6

Intel Xeon E5 2643 vs Intel Xeon E3 1515M v5

7

Intel Xeon E5 2643 vs AMD EPYC 7303P

8

Intel Xeon E5 2643 vs Intel Xeon E3 1275

9

Intel Xeon E5 2643 vs Intel Xeon Platinum 8352M

10

Intel Xeon E5 2643 vs Opteron 8214 (F3)

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early