Intel Atom x7809C vs Xeon L5639
We compared two server CPUs: Intel Atom x7809C with 8 cores 2GHz and Xeon L5639 with 6 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Atom x7809C 's Advantages
Released 13 years and 2 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (25W vs 60W)
Xeon L5639 's Advantages
Higher base frequency (2.133GHz vs 2GHz)
Larger L3 cache size (12MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7809C
+213%
1167
Xeon L5639
372
Geekbench 6 Multi Core
Intel Atom x7809C
+146%
5041
Xeon L5639
2047
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
25 W
Power Consumption
60 W
Intel
Foundry
Intel
-
Die Size
239 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
2.133 GHz
3.6 GHz
Performance Core Turbo Frequency
2.667 GHz
8
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
20.0
Multiplier
16.0
96 KB per core
L1 Cache
64 KB per core
2 MB per module
L2 Cache
256 KB 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
DDR3-1333
32 GB
Max Memory Size
-
1
Max Memory Channels
3
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
