Pentium 6805 vs Pentium 4 HT 531
Primary details
Comparing Pentium 4 HT 531 and Pentium 6805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1681 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | no data | 17.59 |
| Architecture codename | Prescott (2001−2005) | Ice Lake-Y (2020) |
| Release date | June 2005 (19 years ago) | 1 October 2020 (4 years ago) |
| Launch price (MSRP) | no data | $161 |
Detailed specifications
Pentium 4 HT 531 and Pentium 6805 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) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 1.1 GHz |
| Boost clock speed | 3 GHz | 3 GHz |
| L1 cache | 16 KB | 80 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 90 nm | 10 nm |
| Die size | 109 mm2 | 123 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 125 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium 4 HT 531 and Pentium 6805 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 | 775 | FCBGA1526 |
| Power consumption (TDP) | 84 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT 531 and Pentium 6805. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
Security technologies
Pentium 4 HT 531 and Pentium 6805 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 HT 531 and Pentium 6805 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 531 and Pentium 6805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4-3200, LPDDR4-3733 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 10th Gen Intel® Processors |
| Graphics max frequency | no data | 850 MHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Pentium 4 HT 531 and Pentium 6805 integrated GPUs.
| Number of displays supported | no data | 3 |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 HT 531 and Pentium 6805.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 84 Watt | 15 Watt |
Pentium 6805 has 100% more physical cores and 100% more threads, a 800% more advanced lithography process, and 460% lower power consumption.
We couldn't decide between Pentium 4 HT 531 and Pentium 6805. We've got no test results to judge.
Note that Pentium 4 HT 531 is a desktop processor while Pentium 6805 is a notebook one.
Should you still have questions on choice between Pentium 4 HT 531 and Pentium 6805, ask them in Comments section, and we shall answer.
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