Pentium D 920 vs Athlon 64 X2 TK-42
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3223 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | 2x AMD Athlon 64 | no data |
| Power efficiency | 0.70 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Tyler (2007−2009) | Presler (2005−2007) |
| Release date | 1 November 2009 (15 years ago) | 16 January 2006 (19 years ago) |
| Launch price (MSRP) | no data | $241 |
Detailed specifications
Athlon 64 X2 TK-42 and Pentium D 920 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 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 1.6 GHz | 2.8 GHz |
| Bus rate | 1600 MHz | no data |
| L1 cache | 0 MB | 16 KB (per core) |
| L2 cache | 1 MB | 2 MB (per die) |
| L3 cache | no data | 0 KB |
| Chip lithography | 65 nm | 65 nm |
| Die size | no data | 2x 81 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | no data | 63 °C |
| Number of transistors | no data | 376 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.2V-1.3375V |
Compatibility
Information on Athlon 64 X2 TK-42 and Pentium D 920 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 |
| Socket | Socket S1 | PLGA775 |
| Power consumption (TDP) | 20 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 X2 TK-42 and Pentium D 920. 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 |
| PowerNow | + | - |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Athlon 64 X2 TK-42 and Pentium D 920 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 64 X2 TK-42 and Pentium D 920 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 TK-42 and Pentium D 920. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 1 November 2009 | 16 January 2006 |
| Power consumption (TDP) | 20 Watt | 95 Watt |
Athlon 64 X2 TK-42 has an age advantage of 3 years, and 375% lower power consumption.
We couldn't decide between AMD Athlon 64 X2 TK-42 and Intel Pentium D 920. We've got no test results to judge.
Be aware that Athlon 64 X2 TK-42 is a notebook processor while Pentium D 920 is a desktop one.
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