Home Comparison Intel Xeon E5 4660 v3 vs Intel Atom x7405C

Intel Xeon E5 4660 v3 vs Intel Atom x7405C

We compared two server CPUs: Intel Xeon E5 4660 v3 with 14 cores 2.1GHz and Intel Atom x7405C with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4660 v3 's Advantages
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (35MB vs 6MB)
Intel Atom x7405C 's Advantages
Released 8 years and 10 months late
Higher specification of memory (4800 vs 2133)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (12W vs 120W)

Score

VS

General Parameters

Jun 2015
Release Date
Apr 2024
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Amston Lake
Intel Socket 2011-3
Socket
Intel BGA 1264
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Atom (Gracemont)

Package

2.6 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
120 W
Power Consumption
12 W
83 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
356 mm²
Die Size
-

CPU Performance

2.1 GHz
Performance Core Base Frequency
1.7 GHz
2.9 GHz
Performance Core Turbo Frequency
3.4 GHz
14
Total Core Count
4
28
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
17.0
64 K per core
L1 Cache
96 KB per core
256 K per core
L2 Cache
2 MB shared
35 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

DDR4-2133
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

Miscellaneous

-
Official Website
3
PCIe Version
3
40
PCIe Lanes
9

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