Home Comparison Intel Xeon E3 1268L v5 vs Intel Xeon E5 4640

Intel Xeon E3 1268L v5 vs Intel Xeon E5 4640

We compared two server CPUs: Intel Xeon E3 1268L v5 with 4 cores 2.4GHz 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 E3 1268L v5 's Advantages
Released 3 years and 5 months late
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 95W)
Intel Xeon E5 4640 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (20MB vs 8MB)

Score

VS

General Parameters

Oct 2015
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Sandy Bridge-EP
Intel Socket 1151
Socket
Intel Socket 2011
HD Graphics P530
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

1.75 billions
Transistor Count
2.27 billions
14 nm
Manufacturing Process
32 nm
Intel Socket 1151
Socket
Intel Socket 2011
35 W
Power Consumption
95 W
Intel
Foundry
Intel
122 mm²
Die Size
435 mm²
FC-LGA14C
Package
FC-LGA10

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
2.8 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
24.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
4

Memory Parameters

DDR3,
Memory Types
DDR3
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
-

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