Intel Atom x7405C vs Intel Xeon w5 2455X
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . 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 1 years and 2 months late
Lower TDP (12W vs 200W)
Intel Xeon w5 2455X 's Advantages
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
893
Intel Xeon w5 2455X
+133%
2081
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Intel Xeon w5 2455X
+345%
11071
General Parameters
Apr 2024
Release Date
Feb 2023
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Sapphire Rapids
Intel BGA 1264
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon W (Sapphire Rapids)
Package
10 nm
Manufacturing Process
10 nm
12 W
Power Consumption
200 W
-
Peak Operating Temperature
77 °C
Intel
Foundry
Intel
CPU Performance
1.7 GHz
Performance Core Base Frequency
3.2 GHz
3.4 GHz
Performance Core Turbo Frequency
4.6 GHz
4
Total Core Count
12
4
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
32.0
96 KB per core
L1 Cache
80 K per core
2 MB shared
L2 Cache
2 MB per core
6 MB shared
L3 Cache
30 MB
No
Unlocked Multiplier
Yes
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR5-4800
32 GB
Max Memory Size
2 TB
1
Max Memory Channels
4
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
