AMD Turion II Neo K645: specs and benchmarks

Summary

AMD started Turion II Neo K645 sales 15 December 2010. This is a Geneva architecture notebook processor primarily aimed at home systems. It has 2 cores and 2 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 1600 MHz and a locked multiplier.

Compatibility-wise, this is S1 processor with a TDP of 15 Watt.

Primary details

Turion II Neo K645 processor market type (desktop or notebook), architecture, sales start time and pricing.

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

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	2 (Dual-core)
Threads	2
Boost clock speed	1.6 GHz	of 50 MHz (i486DX-50)
Bus rate	3200 MHz
L2 cache	1 MB	of 2 MB (Xeon 6980P)
Chip lithography	45 nm	of 3 nm (Core Ultra 9 285K)
64 bit support	+
Windows 11 compatibility	-

Compatibility

Information on Turion II Neo K645 compatibility with other computer components and devices: 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
Power consumption (TDP)	15 Watt	of 3100 ‑ 4500 (Ryzen 7 7435H)

Benchmark performance

Single-core and multi-core benchmark results of Turion II Neo K645. Overall benchmark performance is measured in points in 0-100 range, higher is better.

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