Xeon E 2186M vs Xeon E5440
We compared two server CPUs: Xeon E 2186M with 6 cores 2.9GHz and Xeon E5440 with 4 cores 2.833GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon E 2186M 's Advantages
Released 10 years and 5 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 2.833GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (45W vs 80W)
Score
Benchmark
Geekbench 6 Single Core
Xeon E 2186M
+227%
1171
Xeon E5440
358
Geekbench 6 Multi Core
Xeon E 2186M
+397%
4912
Xeon E5440
988
General Parameters
Apr 2018
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Coffee Lake-H
Core Architecture
Harpertown
Intel BGA 1440
Socket
Intel Socket 771
UHD Graphics P630
Integrated Graphics
N/A
Xeon E (Coffee Lake)
Generation
Xeon (Harpertown)
Package
-
Transistor Count
0.82 billions
14 nm
Manufacturing Process
45 nm
45 W
Power Consumption
80 W
Intel
Foundry
Intel
154 mm²
Die Size
2x107 mm²
CPU Performance
2.9 GHz
Performance Core Base Frequency
2.833 GHz
4.8 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
29.0
Multiplier
8.5
64 KB per core
L1 Cache
64 KB per core
256 KB per core
L2 Cache
6 MB per die
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR4-2666
Memory Types
DDR2, DDR3
Depends on motherboard
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
16
PCIe Lanes
-
