Ryzen 5 7520C vs Core i5-8400B
Primary Details
Comparing Core i5-8400B and Ryzen 5 7520C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i5 | AMD Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Coffee Lake (2017−2019) | Mendocino (Zen 2) |
| Release date | 2 April 2018 (6 years ago) | 23 May 2023 (less than a year ago) |
| Launch price (MSRP) | $182 | no data |
| Current price | $54 (0.3x MSRP) | no data |
Detailed Specifications
Core i5-8400B and Ryzen 5 7520C 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) | 4 (Quad-Core) |
| Threads | 6 | 8 |
| Base clock speed | 2.8 GHz | 2.8 GHz |
| Boost clock speed | 4 GHz | 4.3 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 384 KB | 256 KB |
| L2 cache | 1.5 MB | 2 MB |
| L3 cache | 9 MB | 4 MB |
| Chip lithography | 14 nm | 6 nm |
| Die size | 126 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i5-8400B and Ryzen 5 7520C 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 | FCBGA1440 | no data |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8400B and Ryzen 5 7520C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| SIPP | - | no data |
| Status | Discontinued | no data |
Security technologies
Core i5-8400B and Ryzen 5 7520C technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8400B and Ryzen 5 7520C are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8400B and Ryzen 5 7520C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | no data |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics 630 | AMD Radeon 610M |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | no data |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-8400B and Ryzen 5 7520C integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-8400B and Ryzen 5 7520C integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@30Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Core i5-8400B and Ryzen 5 7520C integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-8400B and Ryzen 5 7520C.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & Cons Summary
| Integrated graphics card | 3.08 | 2.86 |
| Recency | 2 April 2018 | 23 May 2023 |
| Physical cores | 6 | 4 |
| Threads | 6 | 8 |
| Chip lithography | 14 nm | 6 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
We couldn't decide between Core i5-8400B and Ryzen 5 7520C. We've got no test results to judge.
Should you still have questions on choice between Core i5-8400B and Ryzen 5 7520C, ask them in Comments section, and we shall answer.
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