Intel Xeon E3 1268L v5 vs Intel Xeon E5 2649 v3
We compared two server CPUs: Intel Xeon E3 1268L v5 with 4 cores 2.4GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1268L v5 's Advantages
Released 1 years and 1 months late
Higher base frequency (2.4GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 105W)
Intel Xeon E5 2649 v3 's Advantages
Larger L3 cache size (25MB vs 8MB)
Score
Benchmark
Geekbench 5 Single Core
Intel Xeon E3 1268L v5
+1%
701
Intel Xeon E5 2649 v3
689
Geekbench 5 Multi Core
Intel Xeon E3 1268L v5
2739
Intel Xeon E5 2649 v3
+256%
9774
General Parameters
Oct 2015
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Haswell-EP
Intel Socket 1151
Socket
Intel Socket 2011-3
HD Graphics P530
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon E5 (Haswell-EP)
Package
1.75 billions
Transistor Count
2.6 billions
14 nm
Manufacturing Process
22 nm
35 W
Power Consumption
105 W
Intel
Foundry
Intel
122 mm²
Die Size
356 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.3 GHz
3.4 GHz
Performance Core Turbo Frequency
3 GHz
4
Total Core Count
10
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
23.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR3,DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
16
PCIe Lanes
40
