Ultra 7 265KF vs Pentium 4405Y
Primary details
Comparing Pentium 4405Y and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2482 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 15.20 | no data |
| Architecture codename | Skylake (2015−2016) | Arrow Lake-S (2024−2025) |
| Release date | 1 September 2015 (9 years ago) | 24 October 2024 (recently) |
| Launch price (MSRP) | $161 | $379 |
Detailed specifications
Pentium 4405Y and Core Ultra 7 265KF 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) | 20 (Icosa-Core) |
| Threads | 4 | 20 |
| Base clock speed | 1.5 GHz | 3.9 GHz |
| Boost clock speed | 1.5 GHz | 5.5 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | no data |
| Multiplier | 15 | no data |
| L1 cache | 128 KB | 112 KB (per core) |
| L2 cache | 512 KB | 3 MB (per core) |
| L3 cache | 2 MB | 30 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| Die size | 98.57 mm2 | 243 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 1750 Million | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium 4405Y and Core Ultra 7 265KF 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 (Uniprocessor) | 1 |
| Socket | FCBGA1515 | 1851 |
| Power consumption (TDP) | 6 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4405Y and Core Ultra 7 265KF. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
Security technologies
Pentium 4405Y and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4405Y and Core Ultra 7 265KF are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4405Y and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 29.861 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 515 | N/A |
| Max video memory | 16 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 800 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium 4405Y and Core Ultra 7 265KF integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Pentium 4405Y and Core Ultra 7 265KF integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 3840x2160@60Hz | no data |
| Max resolution over DisplayPort | 3840x2160@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Pentium 4405Y and Core Ultra 7 265KF integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium 4405Y and Core Ultra 7 265KF.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 10 | 20 |
Pros & cons summary
| Recency | 1 September 2015 | 24 October 2024 |
| Physical cores | 2 | 20 |
| Threads | 4 | 20 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 6 Watt | 125 Watt |
Pentium 4405Y has 1983.3% lower power consumption.
Ultra 7 265KF, on the other hand, has an age advantage of 9 years, 900% more physical cores and 400% more threads, and a 366.7% more advanced lithography process.
We couldn't decide between Pentium 4405Y and Core Ultra 7 265KF. We've got no test results to judge.
Be aware that Pentium 4405Y is a notebook processor while Core Ultra 7 265KF is a desktop one.
Should you still have questions on choice between Pentium 4405Y and Core Ultra 7 265KF, ask them in Comments section, and we shall answer.
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