Ultra 9 288V vs Ultra 7 155UL
Primary details
Comparing Core Ultra 7 155UL and Core Ultra 9 288V processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 621 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | no data | 39.52 |
| Architecture codename | Meteor Lake-PS (2024) | Lunar Lake (2024) |
| Release date | 8 April 2024 (less than a year ago) | 24 September 2024 (less than a year ago) |
| Launch price (MSRP) | $426 | no data |
Detailed specifications
Core Ultra 7 155UL and Core Ultra 9 288V 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 | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 14 | 8 |
| Base clock speed | 1.7 GHz | 3.3 GHz |
| Boost clock speed | 4.8 GHz | 5.1 GHz |
| Bus rate | no data | 37 MHz |
| L1 cache | 112 KB (per core) | 192 KB (per core) |
| L2 cache | 2 MB (per core) | 2.5 MB (per core) |
| L3 cache | 12 MB (shared) | 12 MB (shared) |
| Chip lithography | 7 nm | 3 nm |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
Compatibility
Information on Core Ultra 7 155UL and Core Ultra 9 288V 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 | 1851 | Intel BGA 2833 |
| Power consumption (TDP) | 15 Watt | 30 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 155UL and Core Ultra 9 288V. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core Ultra 7 155UL and Core Ultra 9 288V technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 155UL and Core Ultra 9 288V are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155UL and Core Ultra 9 288V. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 Depends on motherboard | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG 64EU | Arc 140V |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 155UL and Core Ultra 9 288V.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 8 | 4 |
Pros & cons summary
| Recency | 8 April 2024 | 24 September 2024 |
| Physical cores | 12 | 8 |
| Threads | 14 | 8 |
| Chip lithography | 7 nm | 3 nm |
| Power consumption (TDP) | 15 Watt | 30 Watt |
Ultra 7 155UL has 50% more physical cores and 75% more threads, and 100% lower power consumption.
Ultra 9 288V, on the other hand, has an age advantage of 5 months, and a 133.3% more advanced lithography process.
We couldn't decide between Core Ultra 7 155UL and Core Ultra 9 288V. We've got no test results to judge.
Note that Core Ultra 7 155UL is a desktop processor while Core Ultra 9 288V is a notebook one.
Should you still have questions on choice between Core Ultra 7 155UL and Core Ultra 9 288V, ask them in Comments section, and we shall answer.
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