Intel Xeon X5492 vs Intel Xeon E3 1278L v4
We compared two server CPUs: Intel Xeon X5492 with 4 cores 3.4GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . 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 2GHz)
Intel Xeon E3 1278L v4 's Advantages
Released 6 years and 9 months late
Higher specification of memory (1600 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (47W vs 150W)
Score
Benchmark
Geekbench 5 Single Core
Intel Xeon X5492
536
Intel Xeon E3 1278L v4
+69%
909
Geekbench 5 Multi Core
Intel Xeon X5492
1764
Intel Xeon E3 1278L v4
+124%
3963
General Parameters
Sep 2008
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Harpertown
Core Architecture
Broadwell-DT
Intel Socket 771
Socket
Intel BGA 1364
N/A
Integrated Graphics
Intel Iris Pro P6300
Xeon (Harpertown)
Generation
Xeon E3 (Broadwell-DT)
Package
0.82 billions
Transistor Count
-
45 nm
Manufacturing Process
14 nm
150 W
Power Consumption
47 W
63 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
2x107 mm²
Die Size
182 mm²
CPU Performance
3.4 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
3.3 GHz
4
Total Core Count
4
4
Total Thread Count
8
400 MHz
Bus Frequency
100 MHz
8.5
Multiplier
20.0
64 K per core
L1 Cache
64 KB per core
6 MB per die
L2 Cache
256 KB per core
-
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR2,DDR3
Memory Types
DDR3-1600
2
Max Memory Channels
2
-
Max Memory Bandwidth
25.6 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
3
