AMD Athlon II Neo K345 vs AMD Athlon II P340

Comparative analysis of AMD Athlon II Neo K345 and AMD Athlon II P340 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

AMD Athlon II Neo K345

AMD Athlon II P340

Differences

Reasons to consider the AMD Athlon II Neo K345

CPU is newer: launch date 2 month(s) later
2.1x lower typical power consumption: 12 Watt vs 25 Watt

Launch date	18 December 2010 vs 4 October 2010
Thermal Design Power (TDP)	12 Watt vs 25 Watt

Reasons to consider the AMD Athlon II P340

Around 57% higher clock speed: 2.2 GHz vs 1.4 GHz
Around 53% better performance in PassMark - Single thread mark: 843 vs 552
Around 34% better performance in PassMark - CPU mark: 704 vs 527

Specifications (specs)
Maximum frequency	2.2 GHz vs 1.4 GHz
Benchmarks
PassMark - Single thread mark	843 vs 552
PassMark - CPU mark	704 vs 527

Compare benchmarks

CPU 1: AMD Athlon II Neo K345
CPU 2: AMD Athlon II P340

PassMark - Single thread mark

CPU 1

CPU 2

552

843

PassMark - CPU mark

CPU 1

CPU 2

527

704

Name	AMD Athlon II Neo K345	AMD Athlon II P340
PassMark - Single thread mark	552	843
PassMark - CPU mark	527	704
Geekbench 4 - Single Core		219
Geekbench 4 - Multi-Core		381

Compare specifications (specs)

	AMD Athlon II Neo K345	AMD Athlon II P340
Essentials
Architecture codename	Champlain	Champlain
Launch date	18 December 2010	4 October 2010
Place in performance rating	2909	2922
Series	AMD Athlon II Neo	AMD Athlon II
Vertical segment	Laptop	Laptop
Price now		$44.95
Value for money (0-100)		8.19
Performance
64 bit support
Front-side bus (FSB)	2000 MHz	3200 MHz
L1 cache	256 KB	256 KB
L2 cache	1024 KB	1024 KB
Manufacturing process technology	45 nm	45 nm
Maximum frequency	1.4 GHz	2.2 GHz
Number of cores	2	2
Number of threads	2	2
Compatibility
Sockets supported	S1	S1g4
Thermal Design Power (TDP)	12 Watt	25 Watt
Advanced Technologies
PowerNow
VirusProtect
Virtualization
AMD Virtualization (AMD-V™)