Home Comparison Intel Xeon E5603 vs Intel Xeon E7 4809 v3

Intel Xeon E5603 vs Intel Xeon E7 4809 v3

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Intel Xeon E7 4809 v3 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages
Lower TDP (80W vs 115W)
Intel Xeon E7 4809 v3 's Advantages
Released 4 years and 4 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2GHz vs 1.6GHz)
Larger L3 cache size (20MB vs 4MB)
More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 5 Single Core
Intel Xeon E5603
292
Intel Xeon E7 4809 v3 +60%
470
Geekbench 5 Multi Core
Intel Xeon E5603
1733
Intel Xeon E7 4809 v3 +17%
2036
VS

General Parameters

Feb 2011
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Haswell-EX
Intel Socket 1366
Socket
Intel Socket 2011-1
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E7 (Haswell-EX)

Package

1.17 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
22 nm
80 W
Power Consumption
115 W
-
Peak Operating Temperature
70 °C
Intel
Foundry
Intel
239 mm²
Die Size
356 mm²

CPU Performance

1.6 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
8
4
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
12.0
Multiplier
20.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
4 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

DDR3
Memory Types
DDR3,DDR4-1866
3
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
32

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