Home Comparison Intel Xeon E3 1275 vs Xeon E 2186M

Intel Xeon E3 1275 vs Xeon E 2186M

Intel Xeon E3 1275
VS
Xeon E 2186M
Intel Xeon E3-1275
Intel Xeon E-2186M
We compared two server CPUs: Intel Xeon E3 1275 with 4 cores 3.4GHz and Xeon E 2186M with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 's Advantages
Higher base frequency (3.4GHz vs 2.9GHz)
Xeon E 2186M 's Advantages
Released 7 years late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 +15%
1347
Xeon E 2186M
1171
Geekbench 6 Multi Core
Intel Xeon E3 1275
4527
Xeon E 2186M +8%
4912
Intel Xeon E3 1275
VS
Xeon E 2186M

General Parameters

Apr 2011
Release Date
Apr 2018
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge
Core Architecture
Coffee Lake-H
Intel Socket 1155
Socket
Intel BGA 1440
Intel HD P3000
Integrated Graphics
UHD Graphics P630
Xeon E3 (Sandy Bridge)
Generation
Xeon E (Coffee Lake)

Package

1.16 billions
Transistor Count
-
32 nm
Manufacturing Process
14 nm
95 W
Power Consumption
45 W
Intel
Foundry
Intel
216 mm²
Die Size
154 mm²

CPU Performance

3.4 GHz
Performance Core Base Frequency
2.9 GHz
3.8 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
29.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4-2666
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
16

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