Ryzen 5 7520C vs Athlon X2 QL-66
Primary details
Comparing Athlon X2 QL-66 and Ryzen 5 7520C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x AMD Athlon | AMD Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Lion (2008−2009) | Mendocino (Zen 2) (2022−2023) |
| Release date | 1 September 2009 (15 years ago) | 23 May 2023 (1 year ago) |
Detailed specifications
Athlon X2 QL-66 and Ryzen 5 7520C 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) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 2.2 GHz | 4.3 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | 256 KB | 256 KB |
| L2 cache | 1 MB | 2 MB |
| L3 cache | no data | 4 MB |
| Chip lithography | 65 nm | 6 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Athlon X2 QL-66 and Ryzen 5 7520C 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.
| Socket | S1g2 | no data |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X2 QL-66 and Ryzen 5 7520C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | XFR, FMA3, SSE 4.2, AVX2, SMT |
| PowerNow | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M |
Pros & cons summary
| Recency | 1 September 2009 | 23 May 2023 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen 5 7520C has an age advantage of 13 years, 100% more physical cores and 300% more threads, a 983.3% more advanced lithography process, and 133.3% lower power consumption.
We couldn't decide between Athlon X2 QL-66 and Ryzen 5 7520C. We've got no test results to judge.
Should you still have questions on choice between Athlon X2 QL-66 and Ryzen 5 7520C, ask them in Comments section, and we shall answer.
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