Ultra 7 265 vs Celeron 6305
Primary details
Comparing Celeron 6305 and Core Ultra 7 265 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2260 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Tiger Lake | no data |
| Power efficiency | 8.26 | no data |
| Architecture codename | Tiger Lake-U (2020) | Arrow Lake-S (2024−2025) |
| Release date | 1 September 2020 (4 years ago) | January 2025 |
Detailed specifications
Celeron 6305 and Core Ultra 7 265 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 | 2 | 20 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 1.8 GHz | 5.3 GHz |
| Bus rate | 4 GT/s | no data |
| L1 cache | 160 KB | 112 KB (per core) |
| L2 cache | 2.5 MB | 3 MB (per core) |
| L3 cache | 4 MB | 30 MB (shared) |
| Chip lithography | 10 nm SuperFin | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Celeron 6305 and Core Ultra 7 265 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 | FCBGA1449 | 1851 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 6305 and Core Ultra 7 265. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Deep Learning Boost | + | - |
Security technologies
Celeron 6305 and Core Ultra 7 265 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 6305 and Core Ultra 7 265 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 6305 and Core Ultra 7 265. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® UHD Graphics for 11th Gen Intel® Processors | Arc Xe2 Graphics 64EU |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.25 GHz | no data |
| Execution Units | 48 | no data |
Graphics interfaces
Available interfaces and connections of Celeron 6305 and Core Ultra 7 265 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Celeron 6305 and Core Ultra 7 265 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 7680x4320@60Hz | no data |
Graphics API support
APIs supported by Celeron 6305 and Core Ultra 7 265 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron 6305 and Core Ultra 7 265.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 2 | 20 |
| Threads | 2 | 20 |
| Chip lithography | 10 nm | 3 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Celeron 6305 has 333.3% lower power consumption.
Ultra 7 265, on the other hand, has 900% more physical cores and 900% more threads, and a 233.3% more advanced lithography process.
We couldn't decide between Celeron 6305 and Core Ultra 7 265. We've got no test results to judge.
Be aware that Celeron 6305 is a notebook processor while Core Ultra 7 265 is a desktop one.
Should you still have questions on choice between Celeron 6305 and Core Ultra 7 265, 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.
