Turion II Neo K645 vs Athlon II Neo K125

Primary details

Comparing Athlon II Neo K125 and Turion II Neo K645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Athlon II Neo	AMD Turion II Neo
Architecture codename	Geneva (2010)	Geneva (2010)
Release date	12 May 2010 (14 years ago)	15 December 2010 (13 years ago)

Detailed specifications

Athlon II Neo K125 and Turion II Neo K645 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	1 (Single-Core)	2 (Dual-core)
Threads	1	2
Boost clock speed	1.7 GHz	1.6 GHz
Bus rate	2000 MHz	3200 MHz
L1 cache	128 KB	no data
L2 cache	1 MB	1 MB
Chip lithography	45 nm	45 nm
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Athlon II Neo K125 and Turion II Neo K645 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Socket	S1	S1
Power consumption (TDP)	12 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II Neo K125 and Turion II Neo K645. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization	no data
VirusProtect	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II Neo K125 and Turion II Neo K645 are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K125 and Turion II Neo K645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Pros & cons summary

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Recency	12 May 2010	15 December 2010
Physical cores	1	2
Threads	1	2
Power consumption (TDP)	12 Watt	15 Watt

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Should you still have questions on choice between Athlon II Neo K125 and Turion II Neo K645, ask them in Comments section, and we shall answer.

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