Intel Atom x7405C vs Xeon W 11955M
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Xeon W 11955M with 8 cores 2.1GHz . 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 2 years and 11 months late
Higher specification of memory (4800 vs 3200)
Lower TDP (12W vs 35W)
Xeon W 11955M 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
893
Xeon W 11955M
+146%
2199
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Xeon W 11955M
+298%
9895
General Parameters
Apr 2024
Release Date
May 2021
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Tiger Lake-H
Intel BGA 1264
Socket
Intel BGA 1787
N/A
Integrated Graphics
UHD Graphics 750
Atom (Gracemont)
Generation
Xeon (Tiger Lake-H)
Package
10 nm
Manufacturing Process
10 nm
12 W
Power Consumption
35 W
-
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
-
Die Size
190 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
2.1 GHz
3.4 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
21.0
96 KB per core
L1 Cache
80 KB per core
2 MB shared
L2 Cache
1.25 MB per core
6 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR4-3200
32 GB
Max Memory Size
-
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
