Ultra 7 265 vs Pentium B915C
Primary details
Comparing Pentium B915C and Core Ultra 7 265 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 | Laptop | Desktop processor |
| Architecture codename | Sandy Bridge (2011−2013) | Arrow Lake-S (2024−2025) |
| Release date | 1 May 2012 (12 years ago) | January 2025 |
Detailed specifications
Pentium B915C 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 | 1.5 GHz | 5.3 GHz |
| L1 cache | 64 KB (per core) | 112 KB (per core) |
| L2 cache | 256 KB (per core) | 3 MB (per core) |
| L3 cache | 2048 KB (shared) | 30 MB (shared) |
| Chip lithography | 32 nm | 3 nm |
| Die size | 131 mm2 | 243 mm2 |
| Number of transistors | 504 million | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium B915C 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 | G2 (988B) | 1851 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium B915C and Core Ultra 7 265. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Pentium B915C and Core Ultra 7 265 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium B915C and Core Ultra 7 265 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium B915C and Core Ultra 7 265. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD (Sandy Bridge) | Arc Xe2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Pentium B915C 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 | 32 nm | 3 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Pentium B915C has 85.7% lower power consumption.
Ultra 7 265, on the other hand, has 900% more physical cores and 900% more threads, and a 966.7% more advanced lithography process.
We couldn't decide between Pentium B915C and Core Ultra 7 265. We've got no test results to judge.
Be aware that Pentium B915C is a notebook processor while Core Ultra 7 265 is a desktop one.
Should you still have questions on choice between Pentium B915C and Core Ultra 7 265, ask them in Comments section, and we shall answer.
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