Ryzen 5 7520U vs Ryzen 3 5400U
Aggregated performance score
Ryzen 3 5400U outperforms Ryzen 5 7520U by 17% based on our aggregated benchmark results.
General info
Comparing Ryzen 3 5400U and Ryzen 5 7520U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 897 | 987 |
| Place by popularity | not in top-100 | 8 |
| Market segment | Laptop | Laptop |
| Series | AMD Cezanne (Zen 3, Ryzen 5000) | Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Cezanne-U (Zen 3) | Mendocino-U (Zen 2) |
| Release date | 12 January 2021 (3 years old) | 20 September 2022 (1 year old) |
Technical specs
Ryzen 3 5400U and Ryzen 5 7520U 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) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.6 GHz | 2.8 GHz |
| Boost clock speed | 4 GHz | 4.3 GHz |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 512 KB (per core) |
| L3 cache | 8 MB (shared) | 4 MB (shared) |
| Chip lithography | 7 nm | 6 nm |
| Die size | 180 mm2 | 100 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 10,700 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 3 5400U and Ryzen 5 7520U 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 | FP6 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 5400U and Ryzen 5 7520U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 5400U and Ryzen 5 7520U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5400U and Ryzen 5 7520U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 6 (Ryzen 4000/5000) | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 5400U and Ryzen 5 7520U.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 8 | 4 |
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 3 5400U outperforms Ryzen 5 7520U by 17% based on our aggregated 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 3 5400U outperforms Ryzen 5 7520U by 17% 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 3 5400U outperforms Ryzen 5 7520U by 26% 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 3 5400U outperforms Ryzen 5 7520U by 18% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 7.20 | 6.15 |
| Integrated graphics card | 6.24 | 2.87 |
| Recency | 12 January 2021 | 20 September 2022 |
| Chip lithography | 7 nm | 6 nm |
The Ryzen 3 5400U is our recommended choice as it beats the Ryzen 5 7520U in performance tests.
Should you still have questions on choice between Ryzen 3 5400U and Ryzen 5 7520U, ask them in Comments section, and we shall answer.
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