Home Comparison Intel Xeon E5 4640 vs Intel Xeon E3 1578L v5

Intel Xeon E5 4640 vs Intel Xeon E3 1578L v5

Intel Xeon E5 4640
VS
Intel Xeon E3 1578L v5
Intel Xeon E5 4640 Intel Xeon E3 1578L v5
We compared two server CPUs: Intel Xeon E5 4640 with 8 cores 2.4GHz and Intel Xeon E3 1578L v5 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4640 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (20MB vs 8MB)
Intel Xeon E3 1578L v5 's Advantages
Released 4 years late
Higher specification of memory (DDR3 vs DDR3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)

Score

Intel Xeon E5 4640
VS
Intel Xeon E3 1578L v5

General Parameters

May 2012
Release Date
May 2016
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Skylake-H
Intel Socket 2011
Socket
Intel BGA 1440
N/A
Integrated Graphics
Iris Pro Graphics P580
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon E3 (Skylake-H)

Package

2.27 billions
Transistor Count
2.3 billions
32 nm
Manufacturing Process
14 nm
Intel Socket 2011
Socket
Intel BGA 1440
95 W
Power Consumption
45 W
Intel
Foundry
Intel
435 mm²
Die Size
171 mm²
FC-LGA10
Package
FC-BGA14F

CPU Performance

2.4 GHz
Performance Core Base Frequency
2 GHz
2.8 GHz
Performance Core Turbo Frequency
3.4 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
20.0
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
8 MB shared
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
16

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