Intel Xeon E3 1265L v2 vs Intel Xeon E5 1428L v2
We compared two server CPUs: Intel Xeon E3 1265L v2 with 4 cores 2.5GHz and Intel Xeon E5 1428L v2 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1265L v2 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (45W vs 60W)
Intel Xeon E5 1428L v2 's Advantages
Released 1 years and 8 months late
Higher specification of memory (1333 vs 3)
Larger L3 cache size (15MB vs 8MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E3 1265L v2
+54%
593
Intel Xeon E5 1428L v2
385
Geekbench 6 Multi Core
Intel Xeon E3 1265L v2
+15%
2208
Intel Xeon E5 1428L v2
1904
General Parameters
May 2012
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Ivy Bridge-EN
Intel Socket 1155
Socket
Intel Socket 1356
Intel HD 2500
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon E5 (Ivy Bridge-EN)
Package
1.4 billions
Transistor Count
1.86 billions
22 nm
Manufacturing Process
22 nm
45 W
Power Consumption
60 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
160 mm²
Die Size
257 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
2.7 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
22.0
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
15 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3-1333
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
16
PCIe Lanes
24
