Celeron M 390 vs Athlon X2 QL-64
Primary details
Comparing Athlon X2 QL-64 and Celeron M 390 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x AMD Athlon | Celeron M |
| Architecture codename | Lion (2008−2009) | Dothan (2004−2005) |
| Release date | 1 January 2009 (15 years ago) | no data |
Detailed specifications
Athlon X2 QL-64 and Celeron M 390 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | no data | 1.7 GHz |
| Boost clock speed | 2.1 GHz | 1.7 GHz |
| Bus rate | 3600 MHz | 400 MHz |
| L1 cache | 256 KB | no data |
| L2 cache | 1 MB | no data |
| L3 cache | 0 KB | 1 MB L2 KB |
| Chip lithography | 65 nm | 90 nm |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.004V-1.292V |
Compatibility
Information on Athlon X2 QL-64 and Celeron M 390 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 | no data |
| Socket | S1 | PPGA478, H-PBGA479 |
| Power consumption (TDP) | 35 Watt | 21 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X2 QL-64 and Celeron M 390. 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 | no data |
| PowerNow | + | - |
| Enhanced SpeedStep (EIST) | no data | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
Athlon X2 QL-64 and Celeron M 390 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X2 QL-64 and Celeron M 390 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | - |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 21 Watt |
Athlon X2 QL-64 has 100% more physical cores and 100% more threads, and a 38.5% more advanced lithography process.
Celeron M 390, on the other hand, has 66.7% lower power consumption.
We couldn't decide between Athlon X2 QL-64 and Celeron M 390. We've got no test results to judge.
Should you still have questions on choice between Athlon X2 QL-64 and Celeron M 390, ask them in Comments section, and we shall answer.
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