Intel Atom x7405C vs Xeon E3 1220 v2
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Xeon E3 1220 v2 with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Atom x7405C 's Advantages
Released 11 years and 11 months late
Higher specification of memory (4800 vs 3)
Larger L3 cache size (6MB vs 3MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (12W vs 69W)
Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 1.7GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
+45%
893
Xeon E3 1220 v2
614
Geekbench 6 Multi Core
Intel Atom x7405C
+27%
2485
Xeon E3 1220 v2
1951
General Parameters
Apr 2024
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Ivy Bridge
Intel BGA 1264
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon E3 (Ivy Bridge)
Package
-
Transistor Count
1.4 billions
10 nm
Manufacturing Process
22 nm
12 W
Power Consumption
69 W
Intel
Foundry
Intel
-
Die Size
160 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
3.1 GHz
3.4 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
4
4
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
31.0
96 KB per core
L1 Cache
64 KB per core
2 MB shared
L2 Cache
256 KB per core
6 MB shared
L3 Cache
3 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR3
32 GB
Max Memory Size
-
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
