Home Comparison Opteron 6274 vs Xeon E7 8850

Opteron 6274 vs Xeon E7 8850

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz 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 6274 's Advantages
Released 7 months late
Higher base frequency (2.2GHz vs 2GHz)
Lower TDP (115W vs 130W)
Xeon E7 8850 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (24MB vs 16MB)

Score

VS

General Parameters

Nov 2011
Release Date
Apr 2011
AMD
Manufacturer
Intel
Server
Type
Server
Interlagos
Core Architecture
Westmere-EX
AMD Socket G34
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Opteron (Interlagos)
Generation
Xeon E7(Westmere-EX)

Package

2.4 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
32 nm
115 W
Power Consumption
130 W
-
Foundry
Intel
316 mm²
Die Size
513 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
2 GHz
3.1 GHz
Performance Core Turbo Frequency
2.4 GHz
16
Total Core Count
10
16
Total Thread Count
20
200 MHz
Bus Frequency
133 MHz
11.0
Multiplier
15.0
768 K shared
L1 Cache
64 KB per core
8.00391 MB per core
L2 Cache
256 KB per core
16 MB
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

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

Miscellaneous

2
PCIe Version
-

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