Intel Xeon E5 2643 v2 vs Atom S1260
We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Atom S1260 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2643 v2 's Advantages
Released 9 months late
Higher base frequency (3.5GHz vs 2GHz)
More modern manufacturing process (22nm vs 32nm)
Atom S1260 's Advantages
Lower TDP (9W vs 130W)
Score
General Parameters
Sep 2013
Release Date
Dec 2012
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Centerton
Intel Socket 2011
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Atom (Centerton)
Package
1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
32 nm
130 W
Power Consumption
9 W
Intel
Foundry
Intel
160 mm²
Die Size
-
CPU Performance
3.5 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
20.0
64 K per core
L1 Cache
56 K per core
256 K per core
L2 Cache
512 K per core
15 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
