Pentium J2900 vs i9-14900HX
Aggregate performance score
Core i9-14900HX outperforms Pentium J2900 by a whopping 3551% based on our aggregate benchmark results.
Primary details
Comparing Core i9-14900HX and Pentium J2900 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 165 | 2652 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Raptor Lake-HX | Intel Pentium |
| Power efficiency | 49.35 | 7.43 |
| Architecture codename | Raptor Lake-HX Refresh (2024) | Bay Trail-D (2013) |
| Release date | 8 January 2024 (1 year ago) | 1 November 2013 (11 years ago) |
| Launch price (MSRP) | no data | $94 |
Detailed specifications
Core i9-14900HX and Pentium J2900 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 | 24 (Tetracosa-Core) | 4 (Quad-Core) |
| Performance-cores | 8 | no data |
| Efficient-cores | 16 | no data |
| Threads | 32 | 4 |
| Base clock speed | 2.2 GHz | 2.41 GHz |
| Boost clock speed | 5.7 GHz | 2.66 GHz |
| Bus rate | 157 MHz | no data |
| L1 cache | 80 KB (per core) | 224 KB |
| L2 cache | 2 MB (per core) | 2 MB |
| L3 cache | 36 MB (shared) | 2 MB L2 Cache |
| Chip lithography | Intel 7 nm | 22 nm |
| Die size | 257 mm2 | no data |
| Maximum core temperature | 100 °C | 105 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-14900HX and Pentium J2900 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 | FCBGA1964 | FCBGA1170 |
| Power consumption (TDP) | 55 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-14900HX and Pentium J2900. 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 | + | - |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | no data | + |
| 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 | + | - |
Security technologies
Core i9-14900HX and Pentium J2900 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | no data | + |
| Secure Key | + | no data |
| OS Guard | + | no data |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-14900HX and Pentium J2900 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Pentium J2900. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR3 |
| Maximum memory size | 192 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 89.6 GB/s | 21.3 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics for 14th Gen Intel Processors | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Quick Sync Video | + | + |
| Graphics max frequency | 1.65 GHz | 896 MHz |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-14900HX and Pentium J2900 integrated GPUs.
| Number of displays supported | 4 | 2 |
Graphics image quality
Maximum display resolutions supported by Core i9-14900HX and Pentium J2900 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2160 @ 60Hz | no data |
| Max resolution over eDP | 5120 x 3200 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i9-14900HX and Pentium J2900 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | 11.2 |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-14900HX and Pentium J2900.
| PCIe version | 5.0 and 4.0 | 2.0 |
| PCI Express lanes | 16 | 4 |
| USB revision | no data | 3.0 and 2.0 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 5 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 28.48 | 0.78 |
| Integrated graphics card | 5.38 | 0.75 |
| Recency | 8 January 2024 | 1 November 2013 |
| Physical cores | 24 | 4 |
| Threads | 32 | 4 |
| Power consumption (TDP) | 55 Watt | 10 Watt |
i9-14900HX has a 3551.3% higher aggregate performance score, 617.3% faster integrated GPU, an age advantage of 10 years, and 500% more physical cores and 700% more threads.
Pentium J2900, on the other hand, has 450% lower power consumption.
The Core i9-14900HX is our recommended choice as it beats the Pentium J2900 in performance tests.
Should you still have questions on choice between Core i9-14900HX and Pentium J2900, ask them in Comments section, and we shall answer.
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