Intel Xeon E7 8870 vs Xeon EC5539
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon EC5539 with 4 cores 2.266GHz . 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
Released 1 years and 2 months late
Higher base frequency (2.4GHz vs 2.266GHz)
Larger L3 cache size (30MB vs 4MB)
More modern manufacturing process (32nm vs 45nm)
Xeon EC5539 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (65W vs 130W)
Score
General Parameters
Apr 2011
Release Date
Feb 2010
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Jasper Forest
Intel Socket 1567
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon(Jasper Forest)
Package
2.6 billions
Transistor Count
-
32 nm
Manufacturing Process
45 nm
130 W
Power Consumption
65 W
Intel
Foundry
Intel
513 mm²
Die Size
263 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.266 GHz
2.8 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
4
20
Total Thread Count
8
133 MHz
Bus Frequency
133 MHz
18.0
Multiplier
17.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
30 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
8
SMP
2
Memory Parameters
DDR3
Memory Types
DDR3-1333
Max Memory Channels
3
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
