Intel Atom x7405C vs Intel Xeon D 1520
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . 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 9 years and 1 months late
Higher specification of memory (4800 vs 4)
Larger L3 cache size (6MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (12W vs 45W)
Intel Xeon D 1520 's Advantages
Higher base frequency (2.2GHz vs 1.7GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
+2%
893
Intel Xeon D 1520
875
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Intel Xeon D 1520
+24%
3086
General Parameters
Apr 2024
Release Date
Mar 2015
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Broadwell
Intel BGA 1264
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon D (Broadwell-DE)
Package
-
Transistor Count
3.2 billions
10 nm
Manufacturing Process
14 nm
12 W
Power Consumption
45 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
-
Die Size
246 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
2.2 GHz
3.4 GHz
Performance Core Turbo Frequency
2.6 GHz
4
Total Core Count
4
4
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
22.0
96 KB per core
L1 Cache
64 K per core
2 MB shared
L2 Cache
256 K per core
6 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR3,DDR4
32 GB
Max Memory Size
-
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
