Intel Atom x7405C vs Intel Xeon E5 2620 v3
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon E5 2620 v3 with 6 cores 2.4GHz . 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 7 months late
Higher specification of memory (4800 vs 1866)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (12W vs 85W)
Intel Xeon E5 2620 v3 's Advantages
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (15MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
893
Intel Xeon E5 2620 v3
+15%
1032
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Intel Xeon E5 2620 v3
+49%
3719
General Parameters
Apr 2024
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Haswell-EP
Intel BGA 1264
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon E5 (Haswell-EP)
Package
-
Transistor Count
2.6 billions
10 nm
Manufacturing Process
22 nm
12 W
Power Consumption
85 W
Intel
Foundry
Intel
-
Die Size
356 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
3.2 GHz
4
Total Core Count
6
4
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
24.0
96 KB per core
L1 Cache
64 K per core
2 MB shared
L2 Cache
256 K per core
6 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR4-1866
32 GB
Max Memory Size
-
1
Max Memory Channels
4
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
