Intel Xeon E5 1660 v2 vs Intel Xeon E5 2603 v3
We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Intel Xeon E5 2603 v3 with 6 cores 1.6GHz . 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 1600)
Higher base frequency (3.7GHz vs 1.6GHz)
Intel Xeon E5 2603 v3 's Advantages
Released 1 years late
Lower TDP (85W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 1660 v2
+46%
818
Intel Xeon E5 2603 v3
558
Geekbench 6 Multi Core
Intel Xeon E5 1660 v2
+52%
3870
Intel Xeon E5 2603 v3
2541
General Parameters
Sep 2013
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-E
Core Architecture
Haswell-EP
Intel Socket 2011
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-E)
Generation
Xeon E5 (Haswell-EP)
Package
1.86 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
130 W
Power Consumption
85 W
70 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
257 mm²
Die Size
356 mm²
CPU Performance
3.7 GHz
Performance Core Base Frequency
1.6 GHz
4 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
6
12
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
37.0
Multiplier
16.0
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
15 MB shared
Yes
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3-1866
Memory Types
DDR4-1600
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
40
