Home Comparison Opteron 148 vs Xeon E7 2803

Opteron 148 vs Xeon E7 2803

We compared two server CPUs: Opteron 148 with 1 cores 2.2GHz and Xeon E7 2803 with 6 cores 1.733GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 148 's Advantages
Higher base frequency (2.2GHz vs 1.733GHz)
Lower TDP (85W vs 105W)
Xeon E7 2803 's Advantages
Released 5 years and 8 months late
Higher specification of memory (1333 vs 400)
More modern manufacturing process (32nm vs 90nm)

Score

VS

General Parameters

Aug 2005
Release Date
Apr 2011
AMD
Manufacturer
Intel
Server
Type
Server
Venus
Core Architecture
Westmere-EX
AMD Socket 939
Socket
Intel Socket 1567
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron (Venus (E6))
Generation
Xeon E7(Westmere-EX)

Package

0.114 billions
Transistor Count
2.6 billions
90 nm
Manufacturing Process
32 nm
85 W
Power Consumption
105 W
-
Foundry
Intel
115 mm²
Die Size
513 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
1.733 GHz
0
Performance Core Turbo Frequency
0
1
Total Core Count
6
1
Total Thread Count
12
200 MHz
Bus Frequency
133 MHz
11.0
Multiplier
13.0
128 KB
L1 Cache
64 KB per core
1 MB
L2 Cache
256 KB per core
-
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR1-400
Memory Types
DDR3-1333
2
Max Memory Channels
4
No
ECC Memory Support
Yes

Miscellaneous

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