i7-8665UE vs Ryzen 7 7840HS
Aggregate performance score
Ryzen 7 7840HS outperforms Core i7-8665UE by a whopping 460% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 7840HS and Core i7-8665UE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 332 | 1601 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Power efficiency | 49.24 | 20.50 |
| Architecture codename | Phoenix-HS (Zen 4) (2023) | Whiskey Lake-U (2018−2019) |
| Release date | January 2023 (1 year ago) | 1 October 2018 (6 years ago) |
| Launch price (MSRP) | no data | $409 |
Detailed specifications
Ryzen 7 7840HS and Core i7-8665UE 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 | 8 |
| Base clock speed | 3.8 GHz | 1.7 GHz |
| Boost clock speed | 5.1 GHz | 4.4 GHz |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 256 KB (per core) |
| L3 cache | 16 MB (shared) | 8 MB (shared) |
| Chip lithography | 4 nm | 14 nm |
| Die size | 178 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 7 7840HS and Core i7-8665UE 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 | FP8 | Intel BGA 1528 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840HS and Core i7-8665UE. 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 | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 7 7840HS and Core i7-8665UE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 7840HS and Core i7-8665UE 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 Ryzen 7 7840HS and Core i7-8665UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3, DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 780M ( - 2700 MHz) | Intel UHD Graphics 620 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 7840HS and Core i7-8665UE.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 20 | 16 |
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 | 18.21 | 3.25 |
| Integrated graphics card | 18.32 | 2.67 |
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen 7 7840HS has a 460.3% higher aggregate performance score, 586.1% faster integrated GPU, 100% more physical cores and 100% more threads, and a 250% more advanced lithography process.
i7-8665UE, on the other hand, has 133.3% lower power consumption.
The Ryzen 7 7840HS is our recommended choice as it beats the Core i7-8665UE in performance tests.
Should you still have questions on choice between Ryzen 7 7840HS and Core i7-8665UE, ask them in Comments section, and we shall answer.
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