Intel Xeon D 1520 vs Intel Xeon E5 2660
We compared two server CPUs: Intel Xeon D 1520 with 4 cores 2.2GHz and Intel Xeon E5 2660 with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon D 1520 's Advantages
Released 3 years late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)
Intel Xeon E5 2660 's Advantages
Larger L3 cache size (20MB vs 1.5MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon D 1520
+8%
875
Intel Xeon E5 2660
805
Geekbench 6 Multi Core
Intel Xeon D 1520
3086
Intel Xeon E5 2660
+35%
4173
General Parameters
Mar 2015
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Sandy Bridge-EP
Intel BGA 1667
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon E5 (Sandy Bridge-EP)
Package
3.2 billions
Transistor Count
2.27 billions
14 nm
Manufacturing Process
32 nm
45 W
Power Consumption
95 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
246 mm²
Die Size
435 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
2.2 GHz
2.6 GHz
Performance Core Turbo Frequency
3 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
22.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
1.5 MB per core
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR3
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
24
PCIe Lanes
-
