A4-5145M vs Ryzen 5 4500U
Primary details
Comparing Ryzen 5 4500U and A4-5145M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 916 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Renoir (Ryzen 4000 APU) | AMD A-Series |
| Architecture codename | Renoir-U (Zen 2) | Richland (2013−2014) |
| Release date | 6 January 2020 (4 years ago) | 1 June 2013 (10 years ago) |
| Current price | $527 | $210 |
Detailed specifications
Ryzen 5 4500U and A4-5145M 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) | 2 (Dual-core) |
| Threads | 6 | 2 |
| Base clock speed | 2.3 GHz | 2 GHz |
| Boost clock speed | 4 GHz | 2.6 GHz |
| L1 cache | 128K (per core) | 128 KB (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 11 MB (shared) | 0 KB |
| Chip lithography | 7 nm | 32 nm |
| Die size | 156 mm2 | 246 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 71 °C |
| Number of transistors | 9800 Million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 5 4500U and A4-5145M 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 | FP2 |
| Power consumption (TDP) | 25 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 4500U and A4-5145M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA, DDR3-1333 Controller |
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 4500U and A4-5145M are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500U and A4-5145M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Maximum memory bandwidth | 68.27 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 6 (Ryzen 4000/5000) | AMD Radeon HD 8310G |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 4500U and A4-5145M.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Integrated graphics card | 6.24 | |
| Recency | 6 January 2020 | 1 June 2013 |
| Physical cores | 6 | 2 |
| Threads | 6 | 2 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 25 Watt | 17 Watt |
We couldn't decide between Ryzen 5 4500U and A4-5145M. We've got no test results to judge.
Should you still have questions on choice between Ryzen 5 4500U and A4-5145M, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
