Intel Xeon E7 8870 vs Xeon E7 2830
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon E7 2830 with 8 cores 2.133GHz . 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
Higher base frequency (2.4GHz vs 2.133GHz)
Larger L3 cache size (30MB vs 24MB)
Xeon E7 2830 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (105W vs 130W)
Score
General Parameters
Apr 2011
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Westmere-EX
Intel Socket 1567
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon E7(Westmere-EX)
Package
2.6 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
32 nm
130 W
Power Consumption
105 W
Intel
Foundry
Intel
513 mm²
Die Size
513 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.133 GHz
2.8 GHz
Performance Core Turbo Frequency
2.4 GHz
10
Total Core Count
8
20
Total Thread Count
16
133 MHz
Bus Frequency
133 MHz
18.0
Multiplier
16.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
30 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
8
SMP
2
Memory Parameters
DDR3
Memory Types
DDR3-1333
Max Memory Channels
4
Yes
ECC Memory Support
Yes
