Home Comparison Xeon L5639 vs Atom S1240

Xeon L5639 vs Atom S1240

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Atom S1240 with 2 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.133GHz vs 1.6GHz)
Atom S1240 's Advantages
Released 1 years and 10 months late
Lower TDP (6W vs 60W)

Score

VS

General Parameters

Feb 2011
Release Date
Dec 2012
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Centerton
Intel Socket 1366
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon(Westmere-EP)
Generation
Atom (Centerton)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
32 nm
60 W
Power Consumption
6 W
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.133 GHz
Performance Core Base Frequency
1.6 GHz
2.667 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
4
133 MHz
Bus Frequency
100 MHz
16.0
Multiplier
16.0
64 KB per core
L1 Cache
56 K per core
256 KB per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3-1333
Memory Types
DDR3
3
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

2
PCIe Version
-

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