Intel Xeon E5 2666 v3 vs Opteron 3350 HE
We compared two server CPUs: Intel Xeon E5 2666 v3 with 10 cores 2.9GHz and Opteron 3350 HE with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2666 v3 's Advantages
Released 1 years and 11 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 3350 HE 's Advantages
Lower TDP (45W vs 135W)
Score
General Parameters
Nov 2014
Release Date
Dec 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Delhi
Intel Socket 2011-3
Socket
AMD Socket AM3+
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Opteron (Delhi)
Package
2.6 billions
Transistor Count
1.2 billions
22 nm
Manufacturing Process
32 nm
135 W
Power Consumption
45 W
Intel
Foundry
-
356 mm²
Die Size
315 mm²
CPU Performance
2.9 GHz
Performance Core Base Frequency
2.8 GHz
3.5 GHz
Performance Core Turbo Frequency
3.8 GHz
10
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
29.0
Multiplier
14.0
64 K per core
L1 Cache
192 K
256 K per core
L2 Cache
4 MB
25 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-2133,DDR3-2133
Memory Types
DDR3
4
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
2
40
PCIe Lanes
-
