Ryzen 7 4700U vs Athlon 650
Primary details
Comparing Athlon 650 and Ryzen 7 4700U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 896 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Renoir (Ryzen 4000 APU) |
| Power efficiency | no data | 53.07 |
| Architecture codename | Thunderbird (1999−2000) | Renoir-U (Zen 2) (2020−2021) |
| Release date | 29 November 1999 (24 years ago) | 6 January 2020 (4 years ago) |
| Launch price (MSRP) | $849 | no data |
Detailed specifications
Athlon 650 and Ryzen 7 4700U 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 8 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 0.65 GHz | 4.1 GHz |
| Multiplier | no data | 20 |
| L1 cache | 128 KB | 512 KB |
| L2 cache | 512 KB | 4 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 180 nm | 7 nm |
| Die size | 102 mm2 | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 22 million | 9800 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Athlon 650 and Ryzen 7 4700U 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 | A | FP6 |
| Power consumption (TDP) | 30 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 650 and Ryzen 7 4700U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 650 and Ryzen 7 4700U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 650 and Ryzen 7 4700U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4 |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon Vega 7 |
Peripherals
Specifications and connection of peripherals supported by Athlon 650 and Ryzen 7 4700U.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Recency | 29 November 1999 | 6 January 2020 |
| Physical cores | 1 | 8 |
| Threads | 1 | 8 |
| Chip lithography | 180 nm | 7 nm |
| Power consumption (TDP) | 30 Watt | 15 Watt |
Ryzen 7 4700U has an age advantage of 20 years, 700% more physical cores and 700% more threads, a 2471.4% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between Athlon 650 and Ryzen 7 4700U. We've got no test results to judge.
Note that Athlon 650 is a desktop processor while Ryzen 7 4700U is a notebook one.
Should you still have questions on choice between Athlon 650 and Ryzen 7 4700U, ask them in Comments section, and we shall answer.
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