Athlon X2 QL-67 vs Phenom II X2 B55
Primary details
Comparing Phenom II X2 B55 and Athlon X2 QL-67 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2623 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.02 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | 2x AMD Athlon |
| Architecture codename | Callisto (2009−2010) | Lion (2008−2009) |
| Release date | 1 October 2009 (14 years ago) | 1 September 2009 (15 years ago) |
| Launch price (MSRP) | $48 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Phenom II X2 B55 and Athlon X2 QL-67 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3 GHz | 2.2 GHz |
| Bus rate | no data | 4000 MHz |
| L1 cache | 128 KB (per core) | 256 KB |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 258 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X2 B55 and Athlon X2 QL-67 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 | AM3 | S1g2 |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X2 B55 and Athlon X2 QL-67. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization |
| PowerNow | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X2 B55 and Athlon X2 QL-67 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 B55 and Athlon X2 QL-67. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 B55 and Athlon X2 QL-67.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Phenom II X2 B55 has a 44.4% more advanced lithography process.
Athlon X2 QL-67, on the other hand, has 128.6% lower power consumption.
We couldn't decide between Phenom II X2 B55 and Athlon X2 QL-67. We've got no test results to judge.
Note that Phenom II X2 B55 is a desktop processor while Athlon X2 QL-67 is a notebook one.
Should you still have questions on choice between Phenom II X2 B55 and Athlon X2 QL-67, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
