VIA Nano QuadCore C4650 vs Ryzen 7 7840HS
Primary details
Comparing Ryzen 7 7840HS and VIA Nano QuadCore C4650 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 316 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Architecture codename | Phoenix-HS (Zen 4) (2023) | CNR (2015) |
| Release date | 5 January 2023 (1 year ago) | 2015 (9 years ago) |
Detailed specifications
Ryzen 7 7840HS and VIA Nano QuadCore C4650 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) | 4 (Quad-Core) |
| Threads | 16 | 4 |
| Base clock speed | 3.8 GHz | 1.33 GHz |
| Boost clock speed | 5.1 GHz | 2 GHz |
| L1 cache | 512 KB | 64 KB (per core) |
| L2 cache | 8 MB | 2 MB (shared) |
| L3 cache | 16 MB | no data |
| Chip lithography | 4 nm | 28 nm |
| Die size | 178 mm2 | 46 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 7 7840HS and VIA Nano QuadCore C4650 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 | 2 |
| Socket | FP7/FP7r2/FP8 | VIA nanoBGA2 |
| Power consumption (TDP) | 35 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840HS and VIA Nano QuadCore C4650. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 7840HS and VIA Nano QuadCore C4650 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840HS and VIA Nano QuadCore C4650. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 7840HS and VIA Nano QuadCore C4650.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 8 | 4 |
| Threads | 16 | 4 |
| Chip lithography | 4 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 18 Watt |
Ryzen 7 7840HS has 100% more physical cores and 300% more threads, and a 600% more advanced lithography process.
VIA Nano QuadCore C4650, on the other hand, has 94.4% lower power consumption.
We couldn't decide between Ryzen 7 7840HS and VIA Nano QuadCore C4650. We've got no test results to judge.
Should you still have questions on choice between Ryzen 7 7840HS and VIA Nano QuadCore C4650, ask them in Comments section, and we shall answer.
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