Home Comparison Intel Atom x7203C vs Xeon E5405

Intel Atom x7203C vs Xeon E5405

We compared two server CPUs: Intel Atom x7203C with 2 cores 2GHz and Xeon E5405 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7203C 's Advantages
Released 16 years and 5 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (9W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Atom x7203C
144
Xeon E5405 +95%
282
Geekbench 6 Multi Core
Intel Atom x7203C
252
Xeon E5405 +234%
844

General Parameters

Apr 2024
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Harpertown
Intel BGA 1264
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon (Harpertown)

Package

-
Transistor Count
0.82 billions
10 nm
Manufacturing Process
45 nm
9 W
Power Consumption
80 W
Intel
Foundry
Intel
-
Die Size
2x107 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2 GHz
3.2 GHz
Performance Core Turbo Frequency
0
2
Total Core Count
4
2
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
20.0
Multiplier
6.0
96 KB per core
L1 Cache
64 KB per core
2 MB shared
L2 Cache
6 MB per die
6 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR2, DDR3 Depends on motherboard
32 GB
Max Memory Size
-
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes

Miscellaneous

Official Website
-
3
PCIe Version
2
9
PCIe Lanes
-
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