Intel Xeon E3 1226 v3 vs Intel Xeon E5 2676 v3
We compared two server CPUs: Intel Xeon E3 1226 v3 with 4 cores 3.3GHz and Intel Xeon E5 2676 v3 with 12 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1226 v3 's Advantages
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (84W vs 120W)
Intel Xeon E5 2676 v3 's Advantages
Released 1 years and 1 months late
Higher specification of memory (2133 vs 1600)
Larger L3 cache size (30MB vs 8MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E3 1226 v3
+109%
1161
Intel Xeon E5 2676 v3
555
Geekbench 6 Multi Core
Intel Xeon E3 1226 v3
+949%
3349
Intel Xeon E5 2676 v3
319
General Parameters
May 2014
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Haswell-EP
Intel Socket 1150
Socket
Intel Socket 2011-3
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon E5 (Haswell-EP)
Package
1.4 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
84 W
Power Consumption
120 W
Intel
Foundry
Intel
160 mm²
Die Size
356 mm²
CPU Performance
3.3 GHz
Performance Core Base Frequency
2.4 GHz
3.7 GHz
Performance Core Turbo Frequency
3 GHz
4
Total Core Count
12
4
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
24.0
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
30 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3-1600
Memory Types
DDR3,DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
16
PCIe Lanes
40
