Ryzen 5 8645HS vs Pentium 4 HT Extreme Edition 3.40
Primary details
Comparing Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 497 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | no data | 30.13 |
| Architecture codename | Gallatin (2003−2004) | Hawk Point-HS (Zen 4) (2023−2024) |
| Release date | 2 February 2004 (20 years ago) | 6 December 2023 (less than a year ago) |
| Launch price (MSRP) | $999 | no data |
Detailed specifications
Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS 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) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | 3.4 GHz | 4.3 GHz |
| Boost clock speed | 3.4 GHz | 5 GHz |
| L1 cache | 8 KB | 64 KB (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 2 MB | 16 MB (shared) |
| Chip lithography | 130 nm | 4 nm |
| Die size | 269 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 178 million | 25,000 million |
| 64 bit support | - | + |
Compatibility
Information on Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS 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 | 478 | FP8 |
| Power consumption (TDP) | 103 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| AES-NI | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 Depends on motherboard | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 2 February 2004 | 6 December 2023 |
| Physical cores | 1 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 130 nm | 4 nm |
| Power consumption (TDP) | 103 Watt | 45 Watt |
Ryzen 5 8645HS has an age advantage of 19 years, 500% more physical cores and 500% more threads, a 3150% more advanced lithography process, and 128.9% lower power consumption.
We couldn't decide between Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS. We've got no test results to judge.
Note that Pentium 4 HT Extreme Edition 3.40 is a desktop processor while Ryzen 5 8645HS is a notebook one.
Should you still have questions on choice between Pentium 4 HT Extreme Edition 3.40 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.
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