A4-4000 vs Ryzen 5 4500U
Aggregate performance score
Ryzen 5 4500U outperforms A4-4000 by a whopping 855% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 4500U and A4-4000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 956 | 2595 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.94 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Renoir (Ryzen 4000 APU) | no data |
| Architecture codename | Renoir-U (Zen 2) | Richland (2013−2014) |
| Release date | 6 January 2020 (4 years ago) | 1 June 2013 (11 years ago) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 5 4500U and A4-4000 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 | 3 GHz |
| Boost clock speed | 4 GHz | 3.2 GHz |
| L1 cache | 384 KB | 128 KB (per core) |
| L2 cache | 3 MB | 1 MB (per core) |
| L3 cache | 8 MB | 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 | 70 °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 A4-4000 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 | FM2 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 4500U and A4-4000. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 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 | no data |
| AES-NI | + | no data |
| FMA | + | no data |
| AVX | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 4500U and A4-4000 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500U and A4-4000. 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 7480D |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 4500U and A4-4000.
| PCIe version | 3.0 | no data |
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 4500U outperforms A4-4000 by 855% 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 4500U outperforms A4-4000 by 856% in Passmark.
Pros & cons summary
| Performance score | 7.07 | 0.74 |
| Integrated graphics card | 6.26 | 0.72 |
| Recency | 6 January 2020 | 1 June 2013 |
| Physical cores | 6 | 2 |
| Threads | 6 | 2 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Ryzen 5 4500U has a 855.4% higher aggregate performance score, 769.4% faster integrated GPU, an age advantage of 6 years, 200% more physical cores and 200% more threads, a 357.1% more advanced lithography process, and 333.3% lower power consumption.
The Ryzen 5 4500U is our recommended choice as it beats the A4-4000 in performance tests.
Be aware that Ryzen 5 4500U is a notebook processor while A4-4000 is a desktop one.
Should you still have questions on choice between Ryzen 5 4500U and A4-4000, ask them in Comments section, and we shall answer.
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