Xeon E7420 vs Intel Atom x7203C
We compared two server CPUs: Xeon E7420 with 4 cores 2.133GHz and Intel Atom x7203C with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon E7420 's Advantages
Higher base frequency (2.133GHz vs 2GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Atom x7203C 's Advantages
Released 15 years and 7 months late
Higher specification of memory (4800 vs 667)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (9W vs 90W)
Score
General Parameters
Sep 2008
Release Date
Apr 2024
Intel
Manufacturer
Intel
Server
Type
Server
Dunnington
Core Architecture
Amston Lake
Intel Socket 604
Socket
Intel BGA 1264
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Xeon MP (Dunnington)
Generation
Atom (Gracemont)
Package
1.9 billions
Transistor Count
-
45 nm
Manufacturing Process
10 nm
90 W
Power Consumption
9 W
Intel
Foundry
Intel
503 mm²
Die Size
-
CPU Performance
2.133 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
3.2 GHz
4
Total Core Count
2
4
Total Thread Count
2
266 MHz
Bus Frequency
100 MHz
8.0
Multiplier
20.0
64 KB per core
L1 Cache
96 KB per core
3 MB per module
L2 Cache
2 MB shared
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR2, DDR3-667
Memory Types
DDR4-3200, DDR5-4800
-
Max Memory Size
32 GB
4
Max Memory Channels
1
-
Max Memory Bandwidth
38.4 GB/s
Yes
ECC Memory Support
No
