Celeron 817 vs Athlon 64 X2 TK-42
Primary details
Comparing Athlon 64 X2 TK-42 and Celeron 817 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3053 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x AMD Athlon 64 | Intel Celeron |
| Power efficiency | 1.72 | no data |
| Architecture codename | Tyler (2007−2009) | Sandy Bridge (2011−2013) |
| Release date | 1 November 2009 (15 years ago) | no data |
Detailed specifications
Athlon 64 X2 TK-42 and Celeron 817 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 |
| Boost clock speed | 1.6 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 1600 MHz | 4 × 5 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 0 MB | 128 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | no data | 2 MB |
| Chip lithography | 65 nm | 32 nm |
| Die size | no data | 131 mm2 |
| Maximum core temperature | 95 °C | no data |
| Number of transistors | no data | 504 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 X2 TK-42 and Celeron 817 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 | no data | 1 (Uniprocessor) |
| Socket | Socket S1 | no data |
| Power consumption (TDP) | 20 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 X2 TK-42 and Celeron 817. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x Enhanced Virus Protection (EVP), MMX, PowerNow, SSE3,-64, Enhanced 3DNow | no data |
| FMA | - | + |
| PowerNow | + | - |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 64 X2 TK-42 and Celeron 817 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 TK-42 and Celeron 817. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | no data | 16 GB |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics (Sandy Bridge) |
Pros & cons summary
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 20 Watt | 17 Watt |
Celeron 817 has a 103.1% more advanced lithography process, and 17.6% lower power consumption.
We couldn't decide between Athlon 64 X2 TK-42 and Celeron 817. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 X2 TK-42 and Celeron 817, ask them in Comments section, and we shall answer.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
