i7-2649M vs Ultra 7 155H
Primary details
Comparing Core Ultra 7 155H and Core i7-2649M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 435 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Meteor Lake-H | Intel Core i7 |
| Power efficiency | 53.33 | no data |
| Architecture codename | Meteor Lake-H (2023) | Sandy Bridge (2011−2013) |
| Release date | 14 December 2023 (1 year ago) | 3 January 2011 (14 years ago) |
| Launch price (MSRP) | $503 | $346 |
Detailed specifications
Core Ultra 7 155H and Core i7-2649M 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 | 16 (Hexadeca-Core) | 2 (Dual-core) |
| Threads | 22 | 4 |
| Base clock speed | 3.8 GHz | 2.3 GHz |
| Boost clock speed | 4.8 GHz | 3.2 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 23 |
| L1 cache | 112 KB (per core) | 128 KB |
| L2 cache | 2 MB (per core) | 512 KB |
| L3 cache | 24 MB (shared) | 4 MB |
| Chip lithography | 7 nm | 32 nm |
| Die size | no data | 149 mm2 |
| Maximum core temperature | 110 °C | 100 °C |
| Number of transistors | no data | 624 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Core Ultra 7 155H and Core i7-2649M 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 (Uniprocessor) |
| Socket | Intel BGA 2049 | FCBGA1023 |
| Power consumption (TDP) | 28 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 155H and Core i7-2649M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | + |
| 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 | + |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Core Ultra 7 155H and Core i7-2649M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Identity Protection | - | + |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 155H and Core i7-2649M are enumerated here.
| AMD-V | - | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Core i7-2649M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | no data | 8.01 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel Arc 8-Cores iGPU ( - 2250 MHz) | Intel HD Graphics 3000 |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.1 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core Ultra 7 155H and Core i7-2649M integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 155H and Core i7-2649M.
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 8 | 16 |
Pros & cons summary
| Integrated graphics card | 18.52 | 0.66 |
| Recency | 14 December 2023 | 3 January 2011 |
| Physical cores | 16 | 2 |
| Threads | 22 | 4 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 28 Watt | 25 Watt |
Ultra 7 155H has 2706.1% faster integrated GPU, an age advantage of 12 years, 700% more physical cores and 450% more threads, and a 357.1% more advanced lithography process.
i7-2649M, on the other hand, has 12% lower power consumption.
We couldn't decide between Core Ultra 7 155H and Core i7-2649M. We've got no test results to judge.
Should you still have questions on choice between Core Ultra 7 155H and Core i7-2649M, ask them in Comments section, and we shall answer.
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