Intel Xeon E5 2667 v2 vs Intel Xeon E3 1245 v2
We compared two server CPUs: Intel Xeon E5 2667 v2 with 8 cores 3.3GHz and Intel Xeon E3 1245 v2 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2667 v2 Advantages
Released 1 years and 4 months late
Larger L3 cache size (20MB vs 8MB)
Intel Xeon E3 1245 v2 Advantages
Higher base frequency (3.4GHz vs 3.3GHz)
Lower TDP (77W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2667 v2
570
Intel Xeon E3 1245 v2
+29%
736
Geekbench 6 Multi Core
Intel Xeon E5 2667 v2
967
Intel Xeon E3 1245 v2
+166%
2578
Blender
Intel Xeon E5 2667 v2
+57%
77
Intel Xeon E3 1245 v2
49
General Parameters
Sep 2013
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Ivy Bridge
Intel Socket 2011
Socket
Intel Socket 1155
N/A
Integrated Graphics
Intel HD P4000
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon E3 (Ivy Bridge)
Package
1.4 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
22 nm
130 W
Power Consumption
77 W
Intel
Foundry
Intel
160 mm²
Die Size
160 mm²
CPU Performance
3.3 GHz
Performance Core Base Frequency
3.4 GHz
0
Performance Core Turbo Frequency
3.8 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
34.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
16
