Ryzen 5 PRO 8540U vs Ryzen 3 8440U
Primary details
Comparing Ryzen 3 8440U and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 576 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 8.25 |
| Market segment | Laptop | Server |
| Architecture codename | Hawk Point-U (Zen 4 + Zen 4c) | Hawk Point |
| Release date | 6 December 2023 (less than a year ago) | 16 April 2024 (less than a year ago) |
| Current price | no data | $1119 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 3 8440U and Ryzen 5 PRO 8540U 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 | 4 (Quad-Core) | 6 (Hexa-Core) |
| Threads | 81 x 4.7 GHz AMD Zen 43 x 4.7 GHz AMD Zen 4c | 12 |
| Base clock speed | 3 GHz | 3.2 GHz |
| Boost clock speed | 4.7 GHz | 4.9 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 16 MB (shared) |
| Chip lithography | 4 nm | 4 nm |
| Die size | 137 mm2 | 137 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 20,900 million | 20,900 million |
| 64 bit support | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 3 8440U and Ryzen 5 PRO 8540U 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 | FP7 | FP7 |
| Power consumption (TDP) | 28 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 8440U and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 | no data |
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 8440U and Ryzen 5 PRO 8540U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 8440U and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 740M | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 8440U and Ryzen 5 PRO 8540U.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 14 | 14 |
Pros & cons summary
| Recency | 6 December 2023 | 16 April 2024 |
| Physical cores | 4 | 6 |
| Threads | 81 x 4.7 GHz AMD Zen 43 x 4.7 GHz AMD Zen 4c | 12 |
We couldn't decide between Ryzen 3 8440U and Ryzen 5 PRO 8540U. We've got no test results to judge.
Be aware that Ryzen 3 8440U is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.
Should you still have questions on choice between Ryzen 3 8440U and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.
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