Ultra 9 285K vs Pentium 4 HT Extreme Edition 3.40
Primary details
Comparing Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 53 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 74.33 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 32.61 |
| Architecture codename | Gallatin (2003−2004) | Arrow Lake-S (2024−2025) |
| Release date | 2 February 2004 (20 years ago) | 24 October 2024 (less than a year ago) |
| Launch price (MSRP) | $999 | $589 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K 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) | 24 (Tetracosa-Core) |
| Threads | 2 | 24 |
| Base clock speed | 3.4 GHz | 3.7 GHz |
| Boost clock speed | 3.4 GHz | 5.6 GHz |
| Bus rate | no data | 250 MHz |
| L1 cache | 8 KB | 112 KB (per core) |
| L2 cache | 512 KB | 3 MB (per core) |
| L3 cache | 2 MB | 36 MB (shared) |
| Chip lithography | 130 nm | 3 nm |
| Die size | 269 mm2 | 243 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 178 million | 17,800 million |
| 64 bit support | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K 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 | 478 | FCLGA1851 |
| Power consumption (TDP) | 103 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K 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 Extreme Edition 3.40 and Core Ultra 9 285K 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 Extreme Edition 3.40 and Core Ultra 9 285K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 Depends on motherboard | DDR5-6400 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2 GHz |
Graphics interfaces
Available interfaces and connections of Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | no data | 8K @ 60Hz |
Graphics API support
APIs supported by Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 2 February 2004 | 24 October 2024 |
| Physical cores | 1 | 24 |
| Threads | 2 | 24 |
| Chip lithography | 130 nm | 3 nm |
| Power consumption (TDP) | 103 Watt | 125 Watt |
Pentium 4 HT Extreme Edition 3.40 has 21.4% lower power consumption.
Ultra 9 285K, on the other hand, has an age advantage of 20 years, 2300% more physical cores and 1100% more threads, and a 4233.3% more advanced lithography process.
We couldn't decide between Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 HT Extreme Edition 3.40 and Core Ultra 9 285K, 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.
