AMD Turion II Neo K645

The AMD Turion II Neo K645 is a laptop processor for small and thin subnotebooks. It is part of the Nile platform in conjunction with the AMD M880G chipset (Radeon HD 4225 on board graphics). Compared to the slower Athlon II and V Series CPUs, the Turion II offers a 128 Bit FPU and 1.6 GHz HyperTransport Link (compared to 64 Bit and 1 GHz). The integrated memory controller supports DDR3-1066 memory.

The performance of the CPU is compareable with 1.3-1.4 GHz Core 2 Duo processors (e.g., SU7300, SU9400). The power consumption of a Nile platform laptop (M301z) was higher than compareable SU based Intel systems. Still, the PCMark Vantage results were better.

Codename

Geneva

Series

AMD Turion II Neo

Series: Turion II Neo Geneva

AMD Turion II Neo K685	1.8 GHz	2 / 2
AMD Turion II Neo K625	1.5 GHz	2 / 2
AMD Turion II Neo K665	1.7 GHz	2 / 2
AMD Turion II Neo K645 «	1.6 GHz	2 / 2

Clock Rate

1600 MHz

Front Side Bus

3200

Level 2 Cache

1 MB

Number of Cores / Threads

2 / 2

Power Consumption (TDP = Thermal Design Power)

15 Watt

Manufacturing Technology

45 nm

Socket

64 Bit

64 Bit support

Architecture

x86

Announcement Date

12/15/2010

Benchmarks

- Range of benchmark values

- Average benchmark values
* Smaller numbers mean a higher performance

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