Ultra 5 226V vs A8-4555M
Aggregate performance score
Core Ultra 5 226V outperforms A8-4555M by a whopping 1327% based on our aggregate benchmark results.
Primary details
Comparing A8-4555M and Core Ultra 5 226V processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2586 | 649 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD A-Series | no data |
| Power efficiency | 4.18 | 66.75 |
| Architecture codename | Trinity (2012−2013) | Lunar Lake (2024) |
| Release date | 27 September 2012 (12 years ago) | 24 September 2024 (less than a year ago) |
Detailed specifications
A8-4555M and Core Ultra 5 226V 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) | 8 (Octa-Core) |
| Threads | 4 | 8 |
| Base clock speed | 1.6 GHz | 2.1 GHz |
| Boost clock speed | 2.4 GHz | 4.5 GHz |
| Bus rate | no data | 37 MHz |
| L1 cache | 192 KB | 192 KB (per core) |
| L2 cache | 4 MB (shared) | 2.5 MB (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 32 nm | 3 nm |
| Die size | 246 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on A8-4555M and Core Ultra 5 226V 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 | FP2 | Intel BGA 2833 |
| Power consumption (TDP) | 19 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-4555M and Core Ultra 5 226V. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
A8-4555M and Core Ultra 5 226V technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-4555M and Core Ultra 5 226V are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-4555M and Core Ultra 5 226V. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 7600G (320 - 424 MHz) | Arc 130V |
Peripherals
Specifications and connection of peripherals supported by A8-4555M and Core Ultra 5 226V.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 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.
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.
Pros & cons summary
| Performance score | 0.84 | 11.99 |
| Recency | 27 September 2012 | 24 September 2024 |
| Physical cores | 4 | 8 |
| Threads | 4 | 8 |
| Chip lithography | 32 nm | 3 nm |
| Power consumption (TDP) | 19 Watt | 17 Watt |
Ultra 5 226V has a 1327.4% higher aggregate performance score, an age advantage of 11 years, 100% more physical cores and 100% more threads, a 966.7% more advanced lithography process, and 11.8% lower power consumption.
The Core Ultra 5 226V is our recommended choice as it beats the A8-4555M in performance tests.
Should you still have questions on choice between A8-4555M and Core Ultra 5 226V, ask them in Comments section, and we shall answer.
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