Intel Xeon D 1520 vs Xeon E5405
We compared two server CPUs: Intel Xeon D 1520 with 4 cores 2.2GHz and Xeon E5405 with 4 cores 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 7 years and 4 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.2GHz vs 2GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (45W vs 80W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon D 1520
+210%
875
Xeon E5405
282
Geekbench 6 Multi Core
Intel Xeon D 1520
+265%
3086
Xeon E5405
844
General Parameters
Mar 2015
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Harpertown
Intel BGA 1667
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon (Harpertown)
Package
3.2 billions
Transistor Count
0.82 billions
14 nm
Manufacturing Process
45 nm
45 W
Power Consumption
80 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
246 mm²
Die Size
2x107 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
2 GHz
2.6 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
22.0
Multiplier
6.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
6 MB per die
1.5 MB per core
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR2, DDR3
Depends on motherboard
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
24
PCIe Lanes
-
