Home Comparison Pentium 1405 V2 vs Xeon E 2146G

Pentium 1405 V2 vs Xeon E 2146G

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Xeon E 2146G with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages
Lower TDP (40W vs 80W)
Xeon E 2146G 's Advantages
Released 4 years and 6 months late
Higher specification of memory (2666 vs 1333)
Higher base frequency (3.5GHz vs 1.4GHz)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (14nm vs 22nm)

Score

VS

General Parameters

Jan 2014
Release Date
Jul 2018
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Coffee Lake-S WS
Intel Socket 1356
Socket
Intel Socket 1151
N/A
Integrated Graphics
HD Graphics P630
Pentium (Ivy Bridge)
Generation
Xeon E (Coffee Lake)

Package

1.008 billions
Transistor Count
-
22 nm
Manufacturing Process
14 nm
40 W
Power Consumption
80 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
133 mm²
Die Size
154 mm²

CPU Performance

1.4 GHz
Performance Core Base Frequency
3.5 GHz
0
Performance Core Turbo Frequency
4.5 GHz
2
Total Core Count
6
2
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
35.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
6 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3-1333
Memory Types
DDR4-2666
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
24
PCIe Lanes
16

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