Intel Pentium 1405 V2 vs Intel Xeon E5-2650 v2
We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon E5 2650 v2 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Pentium 1405 V2 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (40W vs 95W)
Intel Xeon E5-2650 v2 's Advantages
Higher base frequency (2.6GHz vs 1.4GHz)
Larger L3 cache size (20MB vs 6MB)
Score
General Parameters
Jan 2014
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
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-
-
Ivy Bridge-EN
Core Architecture
Ivy Bridge-EP
-
-
-
Intel Socket 1356
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Pentium (Ivy Bridge)
Generation
Xeon E5 (Ivy Bridge-EP)
Package
1.008 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
22 nm
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-
-
40 W
Power Consumption
95 W
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-
-
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
133 mm²
Die Size
160 mm²
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-
-
-
-
-
-
-
-
CPU Performance
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-
-
-
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1.4 GHz
Performance Core Base Frequency
2.6 GHz
0
Performance Core Turbo Frequency
3.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
2
Total Core Count
8
2
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
26.0
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR3-1333
Memory Types
DDR3
-
-
-
2
Max Memory Channels
4
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
24
PCIe Lanes
-
-
-
-
-
