Intel Xeon X5492 vs Intel Xeon E5 2648L v3
We compared two server CPUs: Intel Xeon X5492 with 4 cores 3.4GHz and Intel Xeon E5 2648L v3 with 12 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 1.8GHz)
Intel Xeon E5 2648L v3 's Advantages
Released 6 years late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (75W vs 150W)
Score
General Parameters
Sep 2008
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Harpertown
Core Architecture
Haswell-EP
Intel Socket 771
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon (Harpertown)
Generation
Xeon E5 (Haswell-EP)
Package
0.82 billions
Transistor Count
2.6 billions
45 nm
Manufacturing Process
22 nm
150 W
Power Consumption
75 W
63 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
2x107 mm²
Die Size
356 mm²
CPU Performance
3.4 GHz
Performance Core Base Frequency
1.8 GHz
0
Performance Core Turbo Frequency
2.5 GHz
4
Total Core Count
12
4
Total Thread Count
24
400 MHz
Bus Frequency
100 MHz
8.5
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
6 MB per die
L2 Cache
256 K per core
-
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR2,DDR3
Memory Types
DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
3
-
PCIe Lanes
40
