Intel Xeon E5 2643 v2 vs Opteron 3350 HE
We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz 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 2643 v2 's Advantages
Released 9 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.8GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 3350 HE 's Advantages
Lower TDP (45W vs 130W)
Score
General Parameters
Sep 2013
Release Date
Dec 2012
Intel
Manufacturer
AMD
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Delhi
Intel Socket 2011
Socket
AMD Socket AM3+
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Opteron (Delhi)
Package
1.4 billions
Transistor Count
1.2 billions
22 nm
Manufacturing Process
32 nm
130 W
Power Consumption
45 W
Intel
Foundry
-
160 mm²
Die Size
315 mm²
CPU Performance
3.5 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
3.8 GHz
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
35.0
Multiplier
14.0
64 K per core
L1 Cache
192 K
256 K per core
L2 Cache
4 MB
15 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3
4
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
2
