Home Comparison Opteron 1389 vs Xeon E7 8850

Opteron 1389 vs Xeon E7 8850

We compared two server CPUs: Opteron 1389 with 4 cores 2.9GHz and Xeon E7 8850 with 10 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1389 's Advantages
Higher base frequency (2.9GHz vs 2GHz)
Lower TDP (115W vs 130W)
Xeon E7 8850 's Advantages
Released 1 years and 10 months late
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (32nm vs 45nm)

Score

VS

General Parameters

Jun 2009
Release Date
Apr 2011
AMD
Manufacturer
Intel
Server
Type
Server
Suzuka
Core Architecture
Westmere-EX
AMD Socket AM3
Socket
Intel Socket 1567
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron(Suzuka)
Generation
Xeon E7(Westmere-EX)

Package

0.758 billions
Transistor Count
2.6 billions
45 nm
Manufacturing Process
32 nm
115 W
Power Consumption
130 W
GlobalFoundries
Foundry
Intel
258 mm²
Die Size
513 mm²

CPU Performance

2.9 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
2.4 GHz
4
Total Core Count
10
4
Total Thread Count
20
200 MHz
Bus Frequency
133 MHz
14.5
Multiplier
15.0
128 KB per core
L1 Cache
64 KB per core
512 KB per core
L2 Cache
256 KB per core
6 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

DDR3-1333
Memory Types
DDR3-1333
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-

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