Intel Xeon E3 1278L v4 vs Pentium 1405 V2
We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1278L v4 's Advantages
Released 1 years and 5 months late
Higher specification of memory (1600 vs 1333)
Higher base frequency (2GHz vs 1.4GHz)
More modern manufacturing process (14nm vs 22nm)
Pentium 1405 V2 's Advantages
Lower TDP (40W vs 47W)
Score
Benchmark
Geekbench 5 Single Core
Intel Xeon E3 1278L v4
+203%
909
Pentium 1405 V2
300
Geekbench 5 Multi Core
Intel Xeon E3 1278L v4
+617%
3963
Pentium 1405 V2
552
General Parameters
Jun 2015
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Ivy Bridge-EN
Intel BGA 1364
Socket
Intel Socket 1356
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
14 nm
Manufacturing Process
22 nm
47 W
Power Consumption
40 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
182 mm²
Die Size
133 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
1.4 GHz
3.3 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
8
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
14.0
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3-1600
Memory Types
DDR3-1333
2
Max Memory Channels
2
25.6 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
