Celeron J1800 vs Ultra 7 155H
Primary details
Comparing Core Ultra 7 155H and Celeron J1800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 424 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Meteor Lake-H | Intel Celeron |
| Power efficiency | 53.18 | no data |
| Architecture codename | Meteor Lake-H (2023) | Bay Trail-D (2013) |
| Release date | 14 December 2023 (less than a year ago) | 1 November 2013 (11 years ago) |
| Launch price (MSRP) | $503 | $72 |
Detailed specifications
Core Ultra 7 155H and Celeron J1800 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 | 2 |
| Base clock speed | 3.8 GHz | 2.41 GHz |
| Boost clock speed | 4.8 GHz | 2.58 GHz |
| L1 cache | 112 KB (per core) | 112 KB |
| L2 cache | 2 MB (per core) | 1 MB |
| L3 cache | 24 MB (shared) | 1 MB L2 Cache |
| Chip lithography | Intel 4 nm | 22 nm |
| Maximum core temperature | 110 °C | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Core Ultra 7 155H and Celeron J1800 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 | FCBGA2049 | FCBGA1170 |
| Power consumption (TDP) | 28 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 155H and Celeron J1800. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| PAE | no data | 36 Bit |
| Turbo Boost Max 3.0 | + | no data |
| FDI | no data | - |
| RST | no data | - |
| Deep Learning Boost | + | - |
| Supported AI Software Frameworks | OpenVINO™, WindowsML, ONNX RT | - |
Security technologies
Core Ultra 7 155H and Celeron J1800 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | + |
| Secure Key | + | no data |
| OS Guard | + | no data |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 155H and Celeron J1800 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Celeron J1800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | 96 GB | 8 GB |
| Max memory channels | 2 | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Arc™ graphics | Intel® HD Graphics for Intel Atom® Processor Z3700 Series |
| Quick Sync Video | + | + |
| Graphics max frequency | 2.25 GHz | 792 MHz |
Graphics interfaces
Available interfaces and connections of Core Ultra 7 155H and Celeron J1800 integrated GPUs.
| Number of displays supported | 4 | 2 |
Graphics image quality
Maximum display resolutions supported by Core Ultra 7 155H and Celeron J1800 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) | no data |
| Max resolution over eDP | 3840x2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 7 155H and Celeron J1800 integrated GPUs, sometimes API versions are included.
| DirectX | 12.2 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 155H and Celeron J1800.
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 8 | 4 |
| PCI support | 5.0 and 4.0 | no data |
Synthetic benchmark performance
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.
Pros & cons summary
| Recency | 14 December 2023 | 1 November 2013 |
| Physical cores | 16 | 2 |
| Threads | 22 | 2 |
| Power consumption (TDP) | 28 Watt | 10 Watt |
Ultra 7 155H has an age advantage of 10 years, and 700% more physical cores and 1000% more threads.
Celeron J1800, on the other hand, has 180% lower power consumption.
We couldn't decide between Core Ultra 7 155H and Celeron J1800. We've got no test results to judge.
Should you still have questions on choice between Core Ultra 7 155H and Celeron J1800, ask them in Comments section, and we shall answer.
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