Intel Xeon E5 1660 v2 vs Intel Xeon E3 1265L v3
We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Intel Xeon E3 1265L v3 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 1660 v2 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.7GHz vs 2.5GHz)
Larger L3 cache size (15MB vs 8MB)
Intel Xeon E3 1265L v3 's Advantages
Lower TDP (45W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 1660 v2
818
Intel Xeon E3 1265L v3
+49%
1223
Geekbench 6 Multi Core
Intel Xeon E5 1660 v2
+216%
3870
Intel Xeon E3 1265L v3
1224
General Parameters
Sep 2013
Release Date
Jun 2013
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-E
Core Architecture
Haswell-WS
Intel Socket 2011
Socket
Intel Socket 1150
N/A
Integrated Graphics
Intel HD (Haswell)
Xeon E5 (Ivy Bridge-E)
Generation
Xeon E3 (Haswell-WS)
Package
1.86 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
22 nm
130 W
Power Consumption
45 W
70 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
257 mm²
Die Size
160 mm²
CPU Performance
3.7 GHz
Performance Core Base Frequency
2.5 GHz
4 GHz
Performance Core Turbo Frequency
3.7 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
37.0
Multiplier
25.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3-1866
Memory Types
DDR3,DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
