Ultra 5 235H vs Pentium III 800
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 431 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 40.52 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | no data | 24.95 |
| Designer | Intel | Intel |
| Architecture codename | Coppermine T (2000) | Arrow Lake-H (2024−2025) |
| Release date | no data | 1 January 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $354 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium III 800 and Core Ultra 5 235H 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 | 1 (Single-Core) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 4 |
| Efficient-cores | no data | 8 |
| Low Power Efficient-cores | no data | 2 |
| Threads | 1 | 14 |
| Base clock speed | no data | 4.4 GHz |
| Boost clock speed | 0.8 GHz | 5 GHz |
| L1 cache | 8 KB | no data |
| L2 cache | 256 KB | no data |
| L3 cache | 0 KB | 18 MB |
| Chip lithography | 180 nm | 5 nm |
| Die size | 80 mm2 | no data |
| Maximum core temperature | no data | 110 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium III 800 and Core Ultra 5 235H 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 | 370 | FCBGA2049 |
| Power consumption (TDP) | 38 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 800 and Core Ultra 5 235H. 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 | - | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | - |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, ONNX RT, DirectML, WebNN |
Security technologies
Pentium III 800 and Core Ultra 5 235H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 800 and Core Ultra 5 235H are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 800 and Core Ultra 5 235H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-6400 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Arc™ 140T GPU |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2.25 GHz |
Graphics interfaces
Available interfaces and connections of Pentium III 800 and Core Ultra 5 235H integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Pentium III 800 and Core Ultra 5 235H integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium III 800 and Core Ultra 5 235H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.2 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium III 800 and Core Ultra 5 235H.
| PCI Express lanes | no data | 28 |
| PCI support | no data | 5.0 and 4.0 |
Pros & cons summary
| Physical cores | 1 | 14 |
| Threads | 1 | 14 |
| Chip lithography | 180 nm | 5 nm |
| Power consumption (TDP) | 38 Watt | 28 Watt |
Ultra 5 235H has 1300% more physical cores and 1300% more threads, a 3500% more advanced lithography process, and 35.7% lower power consumption.
We couldn't decide between Intel Pentium III 800 and Intel Core Ultra 5 235H. We've got no test results to judge.
Note that Pentium III 800 is a desktop processor while Core Ultra 5 235H is a notebook one.
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