Intel Xeon E3 1105C vs Intel Xeon W 2140B
We compared two server CPUs: Intel Xeon E3 1105C with 4 cores 1GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1105C 's Advantages
Lower TDP (25W vs 120W)
Intel Xeon W 2140B 's Advantages
Released 5 years and 7 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.2GHz vs 1GHz)
Larger L3 cache size (11MB vs 6MB)
More modern manufacturing process (14nm vs 32nm)
Score
General Parameters
May 2012
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Gladden
Core Architecture
Skylake-W
Intel BGA 1283
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
Xeon E3 (Gladden)
Generation
Xeon W (Skylake-W)
Package
1.16 billions
Transistor Count
-
32 nm
Manufacturing Process
14 nm
25 W
Power Consumption
120 W
-
Peak Operating Temperature
70 °C
Intel
Foundry
Intel
216 mm²
Die Size
484 mm²
CPU Performance
1 GHz
Performance Core Base Frequency
3.2 GHz
0
Performance Core Turbo Frequency
4.2 GHz
4
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
10.0
Multiplier
32.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
6 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR3
Memory Types
DDR4-2666
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
48
