Pentium 4 1.4: specs and benchmarks
Summary
Intel started Pentium 4 1.4 sales on November 2000. Based on a Willamette architecture, this desktop processor is primarily aimed at home systems. It has 1 core and 1 thread, and is based on 180 nm manufacturing technology, with a maximum frequency of 1400 MHz and a locked multiplier.
Compatibility-wise, this is Intel Socket 423 processor with a TDP of 55 Watt and a maximum temperature of 72 °C. It supports DDR1, DDR2 memory.
Primary details
Pentium 4 1.4 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in performance ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Architecture codename | Willamette (2000−2001) | |
| Release date | November 2000 (23 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 1 (Single-Core) | |
| Threads | 1 | |
| Boost clock speed | 1.4 GHz | of 50 MHz (i486DX-50) |
| L1 cache | 8 KB | of 7475.2 KB (Apple M2 Pro 10-Core) |
| L2 cache | 256 KB | of 98304 KB (EPYC 9654) |
| L3 cache | 0 KB | of 1179648 KB (EPYC 9684X) |
| Chip lithography | 180 nm | of 0.18 µm (K6-2+/450ACZ) |
| Die size | 217 mm2 | |
| Maximum case temperature (TCase) | 72 °C | of 105 °C (Core i7-5950HQ) |
| Number of transistors | 42 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | - | |
| Windows 11 compatibility | - |
Compatibility
Information on Pentium 4 1.4 compatibility with other computer components and devices: 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 | of 8 (Xeon Platinum 8454H) |
| Socket | 423 | |
| Power consumption (TDP) | 55 Watt | of 400 Watt (EPYC 9684X) |
Memory specs
Types, maximum amount and channel number of RAM supported by Pentium 4 1.4's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR1, DDR2 |
Recommended GPUs
People consider these graphics cards to be good for Pentium 4 1.4, according to our PC configuration statistics.
These are the fastest graphics cards for Pentium 4 1.4 in our user configuration statistics. There is a total of 9 configurations using Pentium 4 1.4 in our database.
