Ryzen 5 7430U vs Ryzen 5 8540U
Aggregate performance score
Ryzen 5 8540U outperforms Ryzen 5 7430U by a small 8% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 761 | 818 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD Cezanne (Zen 3, Ryzen 5000) |
| Power efficiency | 39.25 | 67.97 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) | Barcelo-U (Zen 3) (2022−2023) |
| Release date | 6 December 2023 (1 year ago) | 1 September 2023 (1 year ago) |
Detailed specifications
Ryzen 5 8540U and Ryzen 5 7430U 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 | 12 | 12 |
| Base clock speed | 3.2 GHz | 2.3 GHz |
| Boost clock speed | 4.9 GHz | 4.3 GHz |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 1 MB (per core) | 3 MB |
| L3 cache | 16 MB (shared) | 16 MB |
| Chip lithography | 4 nm | 7 nm |
| Die size | 137 mm2 | no data |
| Maximum core temperature | 100 °C | 95 °C |
| Number of transistors | 20,900 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 5 8540U and Ryzen 5 7430U 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 | no data |
| Socket | FP7 | FP6 |
| Power consumption (TDP) | 28 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 8540U and Ryzen 5 7430U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 8540U and Ryzen 5 7430U are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 8540U and Ryzen 5 7430U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 740M ( - 2800 MHz) | AMD Radeon RX Vega 7 ( - 1800 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 8540U and Ryzen 5 7430U.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 14 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Geekbench 6.4 Multi-Core
Geekbench 6.4 Single-Core
Pros & cons summary
| Performance score | 11.46 | 10.63 |
| Integrated graphics card | 7.84 | 6.90 |
| Recency | 6 December 2023 | 1 September 2023 |
| Chip lithography | 4 nm | 7 nm |
| Power consumption (TDP) | 28 Watt | 15 Watt |
Ryzen 5 8540U has a 7.8% higher aggregate performance score, 13.6% faster integrated GPU, an age advantage of 3 months, and a 75% more advanced lithography process.
Ryzen 5 7430U, on the other hand, has 86.7% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between AMD Ryzen 5 8540U and AMD Ryzen 5 7430U.
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