Intel Xeon E3 1245 v2 vs Intel Xeon E5 2623 v3
We compared two server CPUs: Intel Xeon E3 1245 v2 with 4 cores 3.4GHz and Intel Xeon E5 2623 v3 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1245 v2 's Advantages
Higher base frequency (3.4GHz vs 3GHz)
Lower TDP (77W vs 105W)
Intel Xeon E5 2623 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (10MB vs 8MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E3 1245 v2
736
Intel Xeon E5 2623 v3
+58%
1168
Geekbench 6 Multi Core
Intel Xeon E3 1245 v2
2578
Intel Xeon E5 2623 v3
+111%
5443
General Parameters
May 2012
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Haswell-EP
Intel Socket 1155
Socket
Intel Socket 2011-3
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon E5 (Haswell-EP)
Package
1.4 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
77 W
Power Consumption
105 W
Intel
Foundry
Intel
160 mm²
Die Size
356 mm²
CPU Performance
3.4 GHz
Performance Core Base Frequency
3 GHz
3.8 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
30.0
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
10 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3
Memory Types
DDR4-1866
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
16
PCIe Lanes
40
