AMD Athlon II M320 vs AMD Turion II Ultra M640

Comparative analysis of AMD Athlon II M320 and AMD Turion II Ultra M640 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Advanced Technologies. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

AMD Athlon II M320

AMD Turion II Ultra M640

Differences

Reasons to consider the AMD Turion II Ultra M640

Around 24% higher clock speed: 2.6 GHz vs 2.1 GHz
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 25% better performance in PassMark - Single thread mark: 1067 vs 855
Around 38% better performance in PassMark - CPU mark: 1034 vs 749

Specifications (specs)
Maximum frequency	2.6 GHz vs 2.1 GHz
L2 cache	2048 KB vs 1024 KB
Benchmarks
PassMark - Single thread mark	1067 vs 855
PassMark - CPU mark	1034 vs 749

Compare benchmarks

CPU 1: AMD Athlon II M320
CPU 2: AMD Turion II Ultra M640

PassMark - Single thread mark

CPU 1

CPU 2

855

1067

PassMark - CPU mark

CPU 1

CPU 2

749

1034

Name	AMD Athlon II M320	AMD Turion II Ultra M640
PassMark - Single thread mark	855	1067
PassMark - CPU mark	749	1034
Geekbench 4 - Single Core	1201
Geekbench 4 - Multi-Core	1955

Compare specifications (specs)

	AMD Athlon II M320	AMD Turion II Ultra M640
Essentials
Architecture codename	Caspian	Caspian
Launch date	10 September 2009	10 September 2009
Place in performance rating	2199	2224
Price now	$30
Series	AMD Athlon II	AMD Turion II Ultra
Value for money (0-100)	11.21
Vertical segment	Laptop	Laptop
Performance
64 bit support
Front-side bus (FSB)	3200 MHz	3600 MHz
L1 cache	128 KB
L2 cache	1024 KB	2048 KB
Manufacturing process technology	45 nm	45 nm
Maximum frequency	2.1 GHz	2.6 GHz
Number of cores	2	2
Number of threads	2	2
Compatibility
Sockets supported	Socket S1 (S1g3)	Socket S1 (s1g3) 638-pin
Thermal Design Power (TDP)	35 Watt	35 Watt
Advanced Technologies
PowerNow