Pentium 4 HT 650 vs Pentium 4 519K
Primary details
Comparing Pentium 4 519K and Pentium 4 HT 650 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 | Desktop processor | Desktop processor |
| Architecture codename | Prescott (2001−2005) | Prescott (2001−2005) |
| Release date | January 2005 (19 years ago) | February 2005 (19 years ago) |
Detailed specifications
Pentium 4 519K and Pentium 4 HT 650 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 2 |
| Base clock speed | 3.06 GHz | no data |
| Boost clock speed | 3.06 GHz | 3.4 GHz |
| L1 cache | 16 KB | 28 KB |
| L2 cache | 1 MB | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 90 nm |
| Die size | 109 mm2 | 109 mm2 |
| Maximum core temperature | 68 °C | no data |
| Number of transistors | 125 million | 169 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| VID voltage range | 1.25V-1.4V | no data |
Compatibility
Information on Pentium 4 519K and Pentium 4 HT 650 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 | PLGA775 | 775 |
| Power consumption (TDP) | 84 Watt | 84 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 519K and Pentium 4 HT 650. You'll probably need this information if you require some particular technology.
| Turbo Boost Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
Security technologies
Pentium 4 519K and Pentium 4 HT 650 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 519K and Pentium 4 HT 650 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 519K and Pentium 4 HT 650. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR1, DDR2, DDR3 |
Pros & cons summary
| Threads | 1 | 2 |
Pentium 4 HT 650 has 100% more threads.
We couldn't decide between Pentium 4 519K and Pentium 4 HT 650. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 519K and Pentium 4 HT 650, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
