Home Comparison Aubrey Isle vs Xeon E7 8837

Aubrey Isle vs Xeon E7 8837

We compared two server CPUs: Aubrey Isle with 32 cores 1.2GHz and Xeon E7 8837 with 8 cores 2.667GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 8837 's Advantages
Released 11 months late
Higher specification of memory (1333 vs 3)
Higher base frequency (2.667GHz vs 1.2GHz)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (130W vs 300W)

Score

VS

General Parameters

May 2010
Release Date
Apr 2011
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Ferry
Core Architecture
Westmere-EX
PCIe x16
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Ferry)
Generation
Xeon E7(Westmere-EX)

Package

2.3 billions
Transistor Count
2.6 billions
45 nm
Manufacturing Process
32 nm
300 W
Power Consumption
130 W
Intel
Foundry
Intel
684 mm²
Die Size
513 mm²

CPU Performance

1.2 GHz
Performance Core Base Frequency
2.667 GHz
0
Performance Core Turbo Frequency
2.8 GHz
32
Total Core Count
8
128
Total Thread Count
8
100 MHz
Bus Frequency
133 MHz
12.0
Multiplier
20.0
32 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
-
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

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

Miscellaneous

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