Intel Atom x7405C vs Intel Xeon X5675
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon X5675 with 6 cores 3.066GHz . 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 13 years and 2 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (12W vs 95W)
Intel Xeon X5675 's Advantages
Higher base frequency (3.066GHz vs 1.7GHz)
Larger L3 cache size (12MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
+74%
893
Intel Xeon X5675
511
Geekbench 6 Multi Core
Intel Atom x7405C
+26%
2485
Intel Xeon X5675
1962
General Parameters
Apr 2024
Release Date
Feb 2011
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Westmere-EP
Intel BGA 1264
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon (Westmere-EP)
Package
-
Transistor Count
1.17 billions
10 nm
Manufacturing Process
32 nm
12 W
Power Consumption
95 W
Intel
Foundry
Intel
-
Die Size
239 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
3.066 GHz
3.4 GHz
Performance Core Turbo Frequency
3.466 GHz
4
Total Core Count
6
4
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
17.0
Multiplier
23.0
96 KB per core
L1 Cache
64 K per core
2 MB shared
L2 Cache
256 K per core
6 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR3
32 GB
Max Memory Size
-
1
Max Memory Channels
3
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
