Intel Xeon E7 8870 vs Opteron 146
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8870 's Advantages
Released 5 years and 8 months late
Higher base frequency (2.4GHz vs 2GHz)
More modern manufacturing process (32nm vs 90nm)
Opteron 146 's Advantages
Higher specification of memory (400 vs 3)
Lower TDP (67W vs 130W)
Score
General Parameters
Apr 2011
Release Date
Aug 2005
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EX
Core Architecture
Venus
Intel Socket 1567
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E7 (Westmere-EX)
Generation
Opteron (Venus (E6))
Package
2.6 billions
Transistor Count
0.114 billions
32 nm
Manufacturing Process
90 nm
130 W
Power Consumption
67 W
Intel
Foundry
-
513 mm²
Die Size
115 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2 GHz
2.8 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
1
20
Total Thread Count
1
133 MHz
Bus Frequency
200 MHz
18.0
Multiplier
10.0
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
30 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
SMP
1
Memory Parameters
DDR3
Memory Types
DDR1-400
Max Memory Channels
2
Yes
ECC Memory Support
No
