Home Comparison Xeon E5335 vs Xeon E7 4820

Xeon E5335 vs Xeon E7 4820

We compared two server CPUs: Xeon E5335 with 4 cores 2GHz and Xeon E7 4820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5335 's Advantages
Lower TDP (80W vs 105W)
Xeon E7 4820 's Advantages
Released 4 years and 5 months late
Higher specification of memory (1333 vs 3)
More modern manufacturing process (32nm vs 65nm)

Score

VS

General Parameters

Nov 2006
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Clovertown
Core Architecture
Westmere-EX
Intel Socket 771
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon (Clovertown)
Generation
Xeon E7(Westmere-EX)

Package

0.582 billions
Transistor Count
2.6 billions
65 nm
Manufacturing Process
32 nm
80 W
Power Consumption
105 W
66 °C
Peak Operating Temperature
-
-
Foundry
Intel
2x143 mm²
Die Size
513 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
2.266 GHz
4
Total Core Count
8
4
Total Thread Count
16
333 MHz
Bus Frequency
133 MHz
6.0
Multiplier
15.0
64 KB per core
L1 Cache
64 KB per core
4 MB per die
L2 Cache
256 KB per core
-
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

DDR2, DDR3
Memory Types
DDR3-1333
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

0
PCIe Version
-

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