Ryzen 7 5800U vs Mobile Athlon 64 3700+
Primary details
Comparing Mobile Athlon 64 3700+ and Ryzen 7 5800U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 666 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Mobile Athlon 64 | AMD Cezanne (Zen 3, Ryzen 5000) |
| Power efficiency | no data | 73.07 |
| Architecture codename | Clawhammer (2001−2005) | Cezanne-U (Zen 3) (2021) |
| Release date | August 2005 (19 years ago) | 12 January 2021 (3 years ago) |
Detailed specifications
Mobile Athlon 64 3700+ and Ryzen 7 5800U 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 | 16 |
| Base clock speed | no data | 1.9 GHz |
| Boost clock speed | 2.4 GHz | 4.4 GHz |
| Bus rate | 800 MHz | no data |
| Multiplier | no data | 19 |
| L1 cache | 128K | 64K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | no data | 16 MB (shared) |
| Chip lithography | no data | 7 nm |
| Die size | 193 mm2 | 180 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 106 million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Mobile Athlon 64 3700+ and Ryzen 7 5800U 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 | 754 | FP6 |
| Power consumption (TDP) | 81 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Athlon 64 3700+ and Ryzen 7 5800U. 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, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Athlon 64 3700+ and Ryzen 7 5800U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Athlon 64 3700+ and Ryzen 7 5800U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Mobile Athlon 64 3700+ and Ryzen 7 5800U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Power consumption (TDP) | 81 Watt | 15 Watt |
Ryzen 7 5800U has 700% more physical cores and 1500% more threads, and 440% lower power consumption.
We couldn't decide between Mobile Athlon 64 3700+ and Ryzen 7 5800U. We've got no test results to judge.
Should you still have questions on choice between Mobile Athlon 64 3700+ and Ryzen 7 5800U, ask them in Comments section, and we shall answer.
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