Phenom II X3 P820 vs Ryzen 7 5700
Aggregate performance score
Ryzen 7 5700 outperforms Phenom II X3 P820 by a whopping 2197% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 586 | 3021 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 58.41 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | 3x AMD Phenom II |
| Power efficiency | 9.02 | 1.02 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Cezanne (2021−2024) | Champlain (2010−2011) |
| Release date | 4 April 2022 (3 years ago) | 12 May 2010 (15 years ago) |
| Launch price (MSRP) | $179 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 7 5700 and Phenom II X3 P820 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 | 8 (Octa-Core) | 3 (Tri-Core) |
| Threads | 16 | 3 |
| Base clock speed | 3.7 GHz | no data |
| Boost clock speed | 4.6 GHz | 1.8 GHz |
| Bus rate | no data | 3600 MHz |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 512 KB (per core) | 1.5 MB |
| L3 cache | 16 MB | no data |
| Chip lithography | 7 nm | 45 nm |
| Die size | 180 mm2 | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 10,700 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 7 5700 and Phenom II X3 P820 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 | AM4 | S1 |
| Power consumption (TDP) | 65 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5700 and Phenom II X3 P820. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) |
| AES-NI | + | - |
| AVX | + | - |
| VirusProtect | - | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5700 and Phenom II X3 P820 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5700 and Phenom II X3 P820. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5700 and Phenom II X3 P820.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Performance score | 13.78 | 0.60 |
| Recency | 4 April 2022 | 12 May 2010 |
| Physical cores | 8 | 3 |
| Threads | 16 | 3 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 25 Watt |
Ryzen 7 5700 has a 2196.7% higher aggregate performance score, an age advantage of 11 years, 166.7% more physical cores and 433.3% more threads, and a 542.9% more advanced lithography process.
Phenom II X3 P820, on the other hand, has 160% lower power consumption.
The AMD Ryzen 7 5700 is our recommended choice as it beats the AMD Phenom II X3 P820 in performance tests.
Note that Ryzen 7 5700 is a desktop processor while Phenom II X3 P820 is a notebook one.
Other comparisons
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