i5-1235U vs Pentium M 770
Aggregate performance score
Core i5-1235U outperforms Pentium M 770 by a whopping 4110% based on our aggregate benchmark results.
Primary details
Comparing Pentium M 770 and Core i5-1235U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3225 | 896 |
| Place by popularity | not in top-100 | 11 |
| Market segment | Laptop | Laptop |
| Series | Pentium M | Intel Alder Lake-M |
| Power efficiency | 0.70 | 53.12 |
| Architecture codename | Dothan (2004−2005) | Alder Lake-U (2022) |
| Release date | 19 January 2005 (19 years ago) | 23 February 2022 (2 years ago) |
Detailed specifications
Pentium M 770 and Core i5-1235U 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) | 10 (Deca-Core) |
| Threads | 1 | 12 |
| Base clock speed | 2.13 GHz | 1.3 GHz |
| Boost clock speed | 0.01 GHz | 4.4 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | 32 KB | 80K (per core) |
| L2 cache | 2 MB | 1.25 MB (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 90 nm | Intel 7 nm |
| Die size | 87 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 144 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 1.26V-1.372V | no data |
Compatibility
Information on Pentium M 770 and Core i5-1235U 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 | PPGA478, H-PBGA479 | FCBGA1744 |
| Power consumption (TDP) | 27 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 770 and Core i5-1235U. 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 | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | - | no data |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Pentium M 770 and Core i5-1235U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium M 770 and Core i5-1235U are enumerated here.
| VT-d | no data | + |
| VT-x | - | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium M 770 and Core i5-1235U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4, DDR5 |
| 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 | On certain motherboards (Chipset feature) | Intel® Iris® Xe Graphics eligible |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.2 GHz |
| Execution Units | no data | 80 |
Graphics interfaces
Available interfaces and connections of Pentium M 770 and Core i5-1235U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Pentium M 770 and Core i5-1235U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz |
| Max resolution over eDP | no data | 4096 x 2304 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium M 770 and Core i5-1235U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium M 770 and Core i5-1235U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Performance score | 0.20 | 8.42 |
| Recency | 19 January 2005 | 23 February 2022 |
| Physical cores | 1 | 10 |
| Threads | 1 | 12 |
| Power consumption (TDP) | 27 Watt | 15 Watt |
i5-1235U has a 4110% higher aggregate performance score, an age advantage of 17 years, 900% more physical cores and 1100% more threads, and 80% lower power consumption.
The Core i5-1235U is our recommended choice as it beats the Pentium M 770 in performance tests.
Should you still have questions on choice between Pentium M 770 and Core i5-1235U, ask them in Comments section, and we shall answer.
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