Intel Xeon E7 8870 vs Intel Xeon E3 1280

VS

Intel Xeon E7-8870

Intel Xeon E3-1280

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8870 's Advantages

Larger L3 cache size (30MB vs 8MB)

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2.4GHz)

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E7 8870

369

Intel Xeon E3 1280 +265%

1348

Geekbench 6 Multi Core

Intel Xeon E7 8870

3059

Intel Xeon E3 1280 +48%

4533

Intel Xeon E7 8870

VS

Intel Xeon E3 1280

General Parameters

Apr 2011

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Sandy Bridge

Intel Socket 1567

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon E7 (Westmere-EX)

Generation

Xeon E3 (Sandy Bridge)

Package

2.6 billions

Transistor Count

1.16 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

513 mm²

Die Size

216 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.5 GHz

2.8 GHz

Performance Core Turbo Frequency

3.9 GHz

10

Total Core Count

4

20

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

Related CPU Comparisons

1

Intel Xeon E7 8870 vs Intel Xeon Platinum 8581V

2

Intel Xeon E7 8870 vs Xeon LC5518

3

Intel Xeon E7 8870 vs Intel Xeon E5 4669 v3

4

Intel Xeon E7 8870 vs AMD EPYC 7261

5

Intel Xeon E7 8870 vs Intel Xeon E3 1240L v5

6

Intel Xeon E7 8870 vs AMD EPYC 8024PN

7

Intel Xeon E7 8870 vs Intel Xeon E5 2660 v3

8

Intel Xeon E7 8870 vs AMD EPYC 9745

9

Intel Xeon E7 8870 vs AMD EPYC 7232P

10

Intel Xeon E7 8870 vs Intel Xeon E5 2640 v3

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