Socket FM1 is a type of processor socket that was developed by AMD for use with its Llano and Trinity APUs (Accelerated Processing Units). These APUs combine a central processing unit (CPU) with a graphics processing unit (GPU) on the same chip, and Socket FM1 was designed to provide a compatible interface for these combined processors.
The socket has 905 pins and is compatible with a variety of motherboards that support the FM1 socket. It was first released in 2011 and was used in a number of desktop and laptop computers. Some of the key features of Socket FM1 include:
- Compatibility with AMD A-series and E-series APUs
- Support for dual-channel DDR3 memory
- Support for AMD’s Turbo Core technology, which allows for automatic overclocking of the processor when additional performance is needed
- Support for AMD’s HyperTransport technology, which allows for faster communication between the CPU and other components in the system.
One of the main advantages of Socket FM1 is that it allows for a more compact and energy-efficient computer design, as the CPU and GPU are integrated on the same chip. This can be beneficial for laptops and other mobile devices, as well as for small form factor desktop computers.
However, it’s worth noting that Socket FM1 is now considered an older technology and has been replaced by newer socket designs such as FM2 and AM3+. While it’s still possible to find motherboards and processors that support the FM1 socket, they may be more difficult to find and may not offer the same level of performance or features as newer hardware.
Overall, Socket FM1 was an important development in the history of processor sockets and helped pave the way for more advanced and efficient designs in the future.
Processors list FM1
| CPU Name | Frequency | Cache L2 | Process | TDP | Collection |
|---|---|---|---|---|---|
| A8-3870K | 3000MHz | 1MBx4 | 32nm | 633 MHz | Llano |
| A8-3850 | 2900MHz | 1MBx4 | 32nm | 633 MHz | Llano |
| A8-3820 | 2500MHz | 1MBx4 | 32nm | 633 MHz | Llano |
| A8-3800 | 2400MHz | 1MBx4 | 32nm | 633 MHz | Llano |
| A6-3670K | 2700MHz | 1MBx4 | 32nm | 600 MHz | Llano |
| A6-3650 | 2600MHz | 1MBx4 | 32nm | 600 MHz | Llano |
| A6-3620 | 2500MHz | 1MBx4 | 32nm | 600 MHz | Llano |
| A6-3600 | 2100MHz | 1MBx4 | 32nm | 600 MHz | Llano |
| A6-3500 | 2100MHz | 1MBx3 | 32nm | 600 MHz | Llano |
| A4-3450 | 2900MHz | 512KBx2 | 32nm | 633 MHz | Llano |
| A4-3420 | 2800MHz | 512KBx2 | 32nm | 633 MHz | Llano |
| A4-3400 | 2700MHz | 512KBx2 | 32nm | 633 MHz | Llano |
| A4-3300 | 2500MHz | 512KBx2 | 32nm | 600 MHz | Llano |
| E2-3200 | 2400MHz | 512KBx2 | 32nm | 600 MHz | Llano |
| Athlon II X4 651K | 3000MHz | 1MBx4 | 32nm | N/A | Llano |
| Athlon II X4 651 | 3000MHz | 1MBx4 | 32nm | N/A | Llano |
| Athlon II X4 641 | 2800MHz | 1MBx4 | 32nm | N/A | Llano |
| Athlon II X4 638 | 2700MHz | 1MBx4 | 32nm | N/A | Llano |
| Athlon II X4 631 | 2600MHz | 1MBx4 | 32nm | N/A | Llano |
| Athlon II X2 221 | 2800MHz | 512KBx2 | 32nm | N/A | Llano |
| Sempron 198 | 2500MHz | 512KBx2 | 32nm | N/A | Llano |
Best FM1 CPU
When it comes to the best FM1 CPU, the AMD A8-3870K stands out as the top choice. This processor was released in 2011 as part of the A-series Llano APU lineup, and it offers a solid balance of performance and value.
The A8-3870K is a quad-core processor with a base clock speed of 3.0GHz and a maximum turbo frequency of 3.4GHz. It also features an integrated Radeon HD 6550D graphics processor with 400 stream processors, which provides decent performance for gaming and other graphics-intensive tasks.
One of the key benefits of the A8-3870K is its unlocked multiplier, which allows for easy overclocking and the ability to boost the performance of the processor. Additionally, the processor supports dual-channel DDR3 memory, which can provide a significant performance boost in certain applications.
In terms of value, the A8-3870K is relatively affordable and offers a good balance of performance and price. While it may not be the most powerful processor on the market, it is still a solid choice for a budget-friendly system, especially if you’re looking for a balance of CPU and GPU performance.
It’s worth noting that if you are looking for more powerful and newer technology, FM1 socket may not be your best option as newer sockets like AM4 and LGA 1200 are more powerful and offer more features.
Overall, the AMD A8-3870K is the best FM1 CPU for those looking for a balance of performance and value on a budget. While the FM1 socket is already considered an older technology, the A8-3870K still offers solid performance and can be a good choice for certain types of systems.
