Athlon 64 LE-1640 vs Athlon X2 QL-62
Primary details
Comparing Athlon X2 QL-62 and Athlon 64 LE-1640 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 | Desktop processor |
| Series | 2x AMD Athlon | no data |
| Architecture codename | Lion (2008−2009) | Orleans (2007−2009) |
| Release date | 3 June 2008 (16 years ago) | 7 January 2009 (15 years ago) |
Detailed specifications
Athlon X2 QL-62 and Athlon 64 LE-1640 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 | 2.6 GHz |
| Boost clock speed | 2 GHz | 2.6 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | 256 KB | 128 KB |
| L2 cache | 1 MB | 512K |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | no data | 101.3 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon X2 QL-62 and Athlon 64 LE-1640 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 | S1g2 | AM2 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X2 QL-62 and Athlon 64 LE-1640. 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 | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X2 QL-62 and Athlon 64 LE-1640 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon X2 QL-62 and Athlon 64 LE-1640. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Athlon X2 QL-62 and Athlon 64 LE-1640.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Recency | 3 June 2008 | 7 January 2009 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Athlon X2 QL-62 has 100% more physical cores and 100% more threads, a 38.5% more advanced lithography process, and 28.6% lower power consumption.
Athlon 64 LE-1640, on the other hand, has an age advantage of 7 months.
We couldn't decide between Athlon X2 QL-62 and Athlon 64 LE-1640. We've got no test results to judge.
Be aware that Athlon X2 QL-62 is a notebook processor while Athlon 64 LE-1640 is a desktop one.
Should you still have questions on choice between Athlon X2 QL-62 and Athlon 64 LE-1640, ask them in Comments section, and we shall answer.
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