i7-920 vs Ultra 7 270HX Plus
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 37 | 2327 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.12 |
| Market segment | Laptop | Desktop processor |
| Series | no data | Core i7 (Desktop) |
| Power efficiency | no data | 0.53 |
| Designer | Intel | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Arrow Lake-HX Refresh (2026) | Bloomfield (2008−2010) |
| Release date | 17 March 2026 (less than a year ago) | November 2008 (17 years ago) |
| Launch price (MSRP) | no data | $340 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Basic parameters of Core Ultra 7 270HX Plus and Core i7-920: 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 | 20 (Icosa-Core) | 4 (Quad-Core) |
| Threads | 20 | 8 |
| Base clock speed | 2.4 GHz | 2.66 GHz |
| Boost clock speed | 5.3 GHz | 2.93 GHz |
| Bus rate | no data | 1333 MHz |
| L1 cache | 192 KB (per core) | 64 KB (per core) |
| L2 cache | 3 MB (per core) | 256 KB (per core) |
| L3 cache | 30 MB (shared) | 8 MB (shared) |
| Chip lithography | 3 nm | 45 nm |
| Die size | 243 mm2 | 263 mm2 |
| Maximum core temperature | no data | 68 °C |
| Number of transistors | 17,800 million | 731 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core Ultra 7 270HX Plus and Core i7-920 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 | Intel BGA 2114 | FCLGA1366,PLGA1366 |
| Power consumption (TDP) | 55 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 270HX Plus and Core i7-920. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2 |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| PAE | no data | 36 Bit |
Security technologies
Core Ultra 7 270HX Plus and Core i7-920 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 270HX Plus and Core i7-920 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 270HX Plus and Core i7-920. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | no data | 24 GB |
| Max memory channels | no data | 3 |
| Maximum memory bandwidth | no data | 25.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG Graphics 64EU | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 270HX Plus and Core i7-920.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 24 | no data |
Pros & cons summary
| Physical cores | 20 | 4 |
| Threads | 20 | 8 |
| Chip lithography | 3 nm | 45 nm |
| Power consumption (TDP) | 55 Watt | 130 Watt |
Ultra 7 270HX Plus has 400% more physical cores and 150% more threads, a 1400% more advanced lithography process, and 136% lower power consumption.
We couldn't decide between Intel Core Ultra 7 270HX Plus and Intel Core i7-920. We've got no test results to judge.
Be aware that Core Ultra 7 270HX Plus is a notebook processor while Core i7-920 is a desktop one.
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