Intel Xeon E7 8870 vs Xeon X5355
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon X5355 with 4 cores 2.667GHz . 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
Released 4 years and 5 months late
More modern manufacturing process (32nm vs 65nm)
Xeon X5355 's Advantages
Higher specification of memory (3 vs 3)
Higher base frequency (2.667GHz vs 2.4GHz)
Lower TDP (120W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E7 8870
+33%
401
Xeon X5355
301
Geekbench 6 Multi Core
Intel Xeon E7 8870
+86%
2530
Xeon X5355
1355
General Parameters
Apr 2011
Release Date
Nov 2006
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Clovertown
Intel Socket 1567
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon (Clovertown)
Package
2.6 billions
Transistor Count
0.582 billions
32 nm
Manufacturing Process
65 nm
130 W
Power Consumption
120 W
-
Peak Operating Temperature
63 °C
Intel
Foundry
-
513 mm²
Die Size
2x143 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.667 GHz
2.8 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
4
20
Total Thread Count
4
133 MHz
Bus Frequency
333 MHz
18.0
Multiplier
8.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
4 MB per die
30 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
SMP
2
Memory Parameters
DDR3
Memory Types
DDR2, DDR3
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
0
