Phenom II X2 550 vs A6-3670K
Primary details
Comparing A6-3670K and Phenom II X2 550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2681 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.04 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 0.86 |
| Architecture codename | Llano (2011−2012) | Callisto (2009−2010) |
| Release date | 20 December 2011 (12 years ago) | 4 November 2009 (15 years ago) |
| Launch price (MSRP) | no data | $133 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A6-3670K and Phenom II X2 550 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.7 GHz | 3.1 GHz |
| Boost clock speed | 2.7 GHz | 3.1 GHz |
| L1 cache | 128 KB (per core) | 128 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 32 nm | 45 nm |
| Die size | 228 mm2 | 258 mm2 |
| Number of transistors | 1,178 million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on A6-3670K and Phenom II X2 550 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.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FM1 | AM3 |
| Power consumption (TDP) | 100 Watt | 80 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by A6-3670K and Phenom II X2 550 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6-3670K and Phenom II X2 550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Radeon HD 6530D | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by A6-3670K and Phenom II X2 550.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Recency | 20 December 2011 | 4 November 2009 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 100 Watt | 80 Watt |
A6-3670K has an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.
Phenom II X2 550, on the other hand, has 25% lower power consumption.
We couldn't decide between A6-3670K and Phenom II X2 550. We've got no test results to judge.
Should you still have questions on choice between A6-3670K and Phenom II X2 550, ask them in Comments section, and we shall answer.
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