Intel Atom x7405C vs Intel Xeon Platinum 8454H
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon Platinum 8454H with 32 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 1 years and 3 months late
Lower TDP (12W vs 270W)
Intel Xeon Platinum 8454H 's Advantages
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (82.5MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
893
Intel Xeon Platinum 8454H
+82%
1629
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Intel Xeon Platinum 8454H
+513%
15255
General Parameters
Apr 2024
Release Date
Jan 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 Platinum (Sapphire Rapids-SP)
Package
10 nm
Manufacturing Process
10 nm
12 W
Power Consumption
270 W
-
Peak Operating Temperature
71 °C
Intel
Foundry
Intel
-
Die Size
4x477 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
2.1 GHz
3.4 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
32
4
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
21.0
96 KB per core
L1 Cache
80 K per core
2 MB shared
L2 Cache
2 MB per core
6 MB shared
L3 Cache
82.5 MB
No
Unlocked Multiplier
No
1
SMP
8
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR5-4800
32 GB
Max Memory Size
-
1
Max Memory Channels
8
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
