Home Comparison Intel Xeon E5503 vs Intel Xeon E5 1603 v3

Intel Xeon E5503 vs Intel Xeon E5 1603 v3

Intel Xeon E5503
VS
Intel Xeon E5 1603 v3
Intel Xeon E5503
Intel Xeon E5-1603 v3
We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz and Intel Xeon E5 1603 v3 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5503 's Advantages
Lower TDP (80W vs 140W)
Intel Xeon E5 1603 v3 's Advantages
Released 4 years and 6 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (10MB vs 4MB)
More modern manufacturing process (22nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5503
223
Intel Xeon E5 1603 v3 +307%
908
Geekbench 6 Multi Core
Intel Xeon E5503
670
Intel Xeon E5 1603 v3 +341%
2958
Intel Xeon E5503
VS
Intel Xeon E5 1603 v3

General Parameters

Mar 2010
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Gainestown
Core Architecture
Haswell-EP
Intel Socket 1366
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon (Gainestown)
Generation
Xeon E5 (Haswell-EP)

Package

0.731 billions
Transistor Count
2.6 billions
45 nm
Manufacturing Process
22 nm
80 W
Power Consumption
140 W
Intel
Foundry
Intel
263 mm²
Die Size
356 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
0
2
Total Core Count
4
2
Total Thread Count
4
133 MHz
Bus Frequency
100 MHz
15.0
Multiplier
28.0
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
10 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

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

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
40

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