Home Comparison Intel Xeon E5 4640 vs Opteron X2 185

Intel Xeon E5 4640 vs Opteron X2 185

Intel Xeon E5 4640
VS
Opteron X2 185
Intel Xeon E5-4640
AMD Opteron X2 185
We compared two server CPUs: Intel Xeon E5 4640 with 8 cores 2.4GHz 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 4640 's Advantages
Released 6 years and 2 months late
More modern manufacturing process (32nm vs 90nm)
Lower TDP (95W vs 110W)
Opteron X2 185 's Advantages
Higher specification of memory (400 vs 3)
Higher base frequency (2.6GHz vs 2.4GHz)

Score

Intel Xeon E5 4640
VS
Opteron X2 185

General Parameters

May 2012
Release Date
Mar 2006
Intel
Manufacturer
AMD
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Denmark
Intel Socket 2011
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E5 (Sandy Bridge-EP)
Generation
Opteron X2 (Denmark)

Package

2.27 billions
Transistor Count
0.233 billions
32 nm
Manufacturing Process
90 nm
95 W
Power Consumption
110 W
Intel
Foundry
-
435 mm²
Die Size
199 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.6 GHz
2.8 GHz
Performance Core Turbo Frequency
0
8
Total Core Count
2
16
Total Thread Count
2
100 MHz
Bus Frequency
200 MHz
24.0
Multiplier
13.0
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
20 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
4
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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