Intel Xeon E3 1285L v4 vs Intel Xeon D 1520
We compared two server CPUs: Intel Xeon E3 1285L v4 with 4 cores 3.4GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1285L v4 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.4GHz vs 2.2GHz)
Larger L3 cache size (6MB vs 1.5MB)
Intel Xeon D 1520 's Advantages
Lower TDP (45W vs 65W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E3 1285L v4
+44%
1264
Intel Xeon D 1520
875
Geekbench 6 Multi Core
Intel Xeon E3 1285L v4
+44%
4461
Intel Xeon D 1520
3086
General Parameters
Jun 2015
Release Date
Mar 2015
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Broadwell
Intel Socket 1150
Socket
Intel BGA 1667
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon D (Broadwell-DE)
Package
1.4 billions
Transistor Count
3.2 billions
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
45 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
160 mm²
Die Size
246 mm²
CPU Performance
3.4 GHz
Performance Core Base Frequency
2.2 GHz
3.8 GHz
Performance Core Turbo Frequency
2.6 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
22.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3-1866
Memory Types
DDR3,DDR4
2
Max Memory Channels
2
29.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
