Ryzen 5 7640U vs Ryzen 5 7520U
Aggregate performance score
Ryzen 5 7640U outperforms Ryzen 5 7520U by a whopping 132% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 7520U and Ryzen 5 7640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1028 | 488 |
| Place by popularity | 9 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Mendocino (Zen 2, Ryzen 7020) | no data |
| Architecture codename | Mendocino-U (Zen 2) | Phoenix-U (Zen 4) |
| Release date | 20 September 2022 (1 year ago) | 3 May 2023 (1 year ago) |
Detailed specifications
Ryzen 5 7520U 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 | 4 (Quad-Core) | 6 (Hexa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 2.8 GHz | 3.5 GHz |
| Boost clock speed | 4.3 GHz | 4.9 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 16 MB (shared) |
| Chip lithography | 6 nm | 4 nm |
| Die size | 100 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 5 7520U 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 | FP6 | FP8 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7520U and Ryzen 5 7640U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | LPDDR5-5500 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7520U and Ryzen 5 7640U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7520U and Ryzen 5 7640U. 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 Compare | AMD Radeon 610M | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7520U and Ryzen 5 7640U.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 4 | 20 |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 5 7640U outperforms Ryzen 5 7520U by 132% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Ryzen 5 7640U outperforms Ryzen 5 7520U by 132% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 5 7640U outperforms Ryzen 5 7520U by 80% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 5 7640U outperforms Ryzen 5 7520U by 131% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 6.02 | 13.98 |
| Integrated graphics card | 2.86 | 15.28 |
| Recency | 20 September 2022 | 3 May 2023 |
| Physical cores | 4 | 6 |
| Threads | 8 | 12 |
| Chip lithography | 6 nm | 4 nm |
The Ryzen 5 7640U is our recommended choice as it beats the Ryzen 5 7520U in performance tests.
Should you still have questions on choice between Ryzen 5 7520U and Ryzen 5 7640U, ask them in Comments section, and we shall answer.
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