Intel Xeon E3 1285 v4 vs Intel Xeon E5 1660 v3
We compared two server CPUs: Intel Xeon E3 1285 v4 with 4 cores 3.5GHz and Intel Xeon E5 1660 v3 with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1285 v4 's Advantages
Released 9 months late
Higher base frequency (3.5GHz vs 3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 140W)
Intel Xeon E5 1660 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (20MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E3 1285 v4
1332
Intel Xeon E5 1660 v3
+9%
1458
Geekbench 6 Multi Core
Intel Xeon E3 1285 v4
4509
Intel Xeon E5 1660 v3
+97%
8915
General Parameters
Jun 2015
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Haswell-EP
Intel Socket 1150
Socket
Intel Socket 2011-3
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon E5 (Haswell-EP)
Package
-
Transistor Count
2.6 billions
14 nm
Manufacturing Process
22 nm
95 W
Power Consumption
140 W
Intel
Foundry
Intel
182 mm²
Die Size
356 mm²
CPU Performance
3.5 GHz
Performance Core Base Frequency
3 GHz
3.8 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
30.0
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
20 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR3-1866
Memory Types
DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
16
PCIe Lanes
40
