i3-5015U vs Ultra 9 290HX Plus
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 18 | 2627 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.07 |
| Market segment | Laptop | Laptop |
| Series | no data | Intel Core i3 |
| Power efficiency | no data | 3.23 |
| Designer | Intel | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Arrow Lake-HX Refresh (2026) | Broadwell-U (2015) |
| Release date | 17 March 2026 (less than a year ago) | 1 March 2015 (11 years ago) |
| Launch price (MSRP) | no data | $275 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Basic parameters of Core Ultra 9 290HX Plus and Core i3-5015U: 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Threads | 24 | 4 |
| Base clock speed | 2.7 GHz | 2.1 GHz |
| Boost clock speed | 5.5 GHz | 2.1 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | 192 KB (per core) | 64K (per core) |
| L2 cache | 3 MB (per core) | 256K (per core) |
| L3 cache | 36 MB (shared) | 3 MB (shared) |
| Chip lithography | 3 nm | 14 nm |
| Die size | 243 mm2 | 82 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | no data | 105 °C |
| Number of transistors | 17,800 million | 1,300 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core Ultra 9 290HX Plus and Core i3-5015U 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 | FCBGA1168 |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 290HX Plus and Core i3-5015U. 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 | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | no data | + |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Core Ultra 9 290HX Plus and Core i3-5015U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
| Identity Protection | - | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 9 290HX Plus and Core i3-5015U 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 9 290HX Plus and Core i3-5015U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| 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 | Intel HD Graphics 5500 |
| Max video memory | no data | 16 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 850 MHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core Ultra 9 290HX Plus and Core i3-5015U integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
Graphics image quality
Maximum display resolutions supported by Core Ultra 9 290HX Plus and Core i3-5015U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 2560x1600@60Hz |
| Max resolution over DisplayPort | no data | 3840x2160@60Hz |
| Max resolution over VGA | no data | N/A |
Graphics API support
APIs supported by Core Ultra 9 290HX Plus and Core i3-5015U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 11.2/12 |
| OpenGL | no data | 4.3 |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 290HX Plus and Core i3-5015U.
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 24 | 12 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Recency | 17 March 2026 | 1 March 2015 |
| Physical cores | 24 | 2 |
| Threads | 24 | 4 |
| Chip lithography | 3 nm | 14 nm |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Ultra 9 290HX Plus has an age advantage of 11 years, 1100% more physical cores and 500% more threads, and a 367% more advanced lithography process.
i3-5015U, on the other hand, has 267% lower power consumption.
We couldn't decide between Intel Core Ultra 9 290HX Plus and Intel Core i3-5015U. We've got no test results to judge.
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