Ryzen 9 7840HX vs Athlon II X2 260u
Primary details
Comparing Athlon II X2 260u and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2948 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | 1.70 | no data |
| Architecture codename | Regor (2009−2013) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 20 October 2009 (15 years ago) | 17 January 2024 (less than a year ago) |
| Launch price (MSRP) | $83 | no data |
Detailed specifications
Athlon II X2 260u and Ryzen 9 7840HX 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) | 12 (Dodeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | no data | 2.9 GHz |
| Boost clock speed | 1.8 GHz | 5.1 GHz |
| L1 cache | 128 KB | 768 KB |
| L2 cache | 1 MB | 12 MB |
| L3 cache | 0 KB | 64 MB |
| Chip lithography | 45 nm | 5 nm |
| Die size | 117 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 410 million | 9900 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Athlon II X2 260u and Ryzen 9 7840HX 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 | AM3 | FL1 |
| Power consumption (TDP) | 25 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II X2 260u and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X2 260u and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon 610M (400 - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by Athlon II X2 260u and Ryzen 9 7840HX.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 20 October 2009 | 17 January 2024 |
| Physical cores | 2 | 12 |
| Threads | 2 | 24 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 25 Watt | 55 Watt |
Athlon II X2 260u has 120% lower power consumption.
Ryzen 9 7840HX, on the other hand, has an age advantage of 14 years, 500% more physical cores and 1100% more threads, and a 800% more advanced lithography process.
We couldn't decide between Athlon II X2 260u and Ryzen 9 7840HX. We've got no test results to judge.
Note that Athlon II X2 260u is a desktop processor while Ryzen 9 7840HX is a notebook one.
Should you still have questions on choice between Athlon II X2 260u and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.
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