Home Comparison Pentium 1405 V2 vs Opteron 6274

Pentium 1405 V2 vs Opteron 6274

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Opteron 6274 with 16 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages
Released 2 years and 2 months late
Higher specification of memory (1333 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (40W vs 115W)
Opteron 6274 's Advantages
Higher base frequency (2.2GHz vs 1.4GHz)
Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Geekbench 5 Single Core
Pentium 1405 V2
300
Opteron 6274 +21%
364
Geekbench 5 Multi Core
Pentium 1405 V2
552
Opteron 6274 +1492%
8789
VS

General Parameters

Jan 2014
Release Date
Nov 2011
Intel
Manufacturer
AMD
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Interlagos
Intel Socket 1356
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Pentium (Ivy Bridge)
Generation
Opteron (Interlagos)

Package

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

CPU Performance

1.4 GHz
Performance Core Base Frequency
2.2 GHz
0
Performance Core Turbo Frequency
3.1 GHz
2
Total Core Count
16
2
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
14.0
Multiplier
11.0
64 K per core
L1 Cache
768 K shared
256 K per core
L2 Cache
8.00391 MB per core
6 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3-1333
Memory Types
DDR3
2
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
2
24
PCIe Lanes
-

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