Ryzen 5 PRO 8640HS vs i5-8420
Primary details
Comparing Core i5-8420 and Ryzen 5 PRO 8640HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 549 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 | no data |
| Power efficiency | no data | 45.53 |
| Architecture codename | Coffee Lake (2017−2019) | Hawk Point (2024) |
| Release date | 1 September 2018 (6 years ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
Core i5-8420 and Ryzen 5 PRO 8640HS 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 | 6 (Hexa-Core) | 6 (Hexa-Core) |
| Threads | 6 | 12 |
| Base clock speed | 2.9 GHz | 3.5 GHz |
| Boost clock speed | 4.1 GHz | 4.9 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 1 MB (per core) |
| L3 cache | 9 MB (shared) | 16 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | 126 mm2 | 178 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i5-8420 and Ryzen 5 PRO 8640HS 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 (Uniprocessor) | 1 |
| Socket | 1151 | FP7 |
| Power consumption (TDP) | 65 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8420 and Ryzen 5 PRO 8640HS. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8420 and Ryzen 5 PRO 8640HS are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8420 and Ryzen 5 PRO 8640HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR5 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics 630 | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by Core i5-8420 and Ryzen 5 PRO 8640HS.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Integrated graphics card | 3.09 | 14.90 |
| Recency | 1 September 2018 | 16 April 2024 |
| Threads | 6 | 12 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 65 Watt | 28 Watt |
Ryzen 5 PRO 8640HS has 382.2% faster integrated GPU, an age advantage of 5 years, 100% more threads, a 250% more advanced lithography process, and 132.1% lower power consumption.
We couldn't decide between Core i5-8420 and Ryzen 5 PRO 8640HS. We've got no test results to judge.
Note that Core i5-8420 is a desktop processor while Ryzen 5 PRO 8640HS is a notebook one.
Should you still have questions on choice between Core i5-8420 and Ryzen 5 PRO 8640HS, ask them in Comments section, and we shall answer.
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