Ryzen 5 7640U vs A6-5345M
Aggregate performance score
Ryzen 5 7640U outperforms A6-5345M by a whopping 1769% 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 | 2965 | 706 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD A-Series | no data |
| Power efficiency | 1.59 | 33.70 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Richland (2013−2014) | Phoenix-U (Zen 4) (2023) |
| Release date | 1 June 2013 (12 years ago) | 3 May 2023 (2 years ago) |
Detailed specifications
A6-5345M and Ryzen 5 7640U 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | 2.2 GHz | 3.5 GHz |
| Boost clock speed | 2.8 GHz | 4.9 GHz |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 246 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 1,178 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on A6-5345M and Ryzen 5 7640U 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 | FP2 | FP8 |
| Power consumption (TDP) | 17 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6-5345M and Ryzen 5 7640U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A6-5345M and Ryzen 5 7640U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6-5345M and Ryzen 5 7640U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8410G (450 - 600 MHz) | AMD Radeon 760M ( - 2600 MHz) |
Peripherals
Specifications and connection of peripherals supported by A6-5345M and Ryzen 5 7640U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmarks
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.
Pros & cons summary
| Performance score | 0.64 | 11.96 |
| Integrated graphics card | 0.98 | 12.40 |
| Recency | 1 June 2013 | 3 May 2023 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 17 Watt | 15 Watt |
Ryzen 5 7640U has a 1768.8% higher aggregate performance score, 1165.3% faster integrated GPU, an age advantage of 9 years, 200% more physical cores and 500% more threads, a 700% more advanced lithography process, and 13.3% lower power consumption.
The AMD Ryzen 5 7640U is our recommended choice as it beats the AMD A6-5345M in performance tests.
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