Home Comparison Intel Xeon E5 2643 v2 vs Opteron X2 185

Intel Xeon E5 2643 v2 vs Opteron X2 185

Intel Xeon E5 2643 v2
VS
Opteron X2 185
Intel Xeon E5-2643 v2
AMD Opteron X2 185
We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Opteron X2 185 with 2 cores 2.6GHz . 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 7 years and 6 months late
Higher base frequency (3.5GHz vs 2.6GHz)
More modern manufacturing process (22nm vs 90nm)
Opteron X2 185 's Advantages
Higher specification of memory (400 vs 3)
Lower TDP (110W vs 130W)

Score

Intel Xeon E5 2643 v2
VS
Opteron X2 185

General Parameters

Sep 2013
Release Date
Mar 2006
Intel
Manufacturer
AMD
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Denmark
Intel Socket 2011
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E5 (Ivy Bridge-EP)
Generation
Opteron X2 (Denmark)

Package

1.4 billions
Transistor Count
0.233 billions
22 nm
Manufacturing Process
90 nm
130 W
Power Consumption
110 W
Intel
Foundry
-
160 mm²
Die Size
199 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
2.6 GHz
0
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
2
100 MHz
Bus Frequency
200 MHz
35.0
Multiplier
13.0
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
15 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR1-400
4
Max Memory Channels
2
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
-

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