Intel Core i7 8665U Bewertung | 78 Daten im Vergleich

The Intel Core i7-8665U is a 2019 "Whiskey Lake" quad-core processor tailored for business laptops, featuring 8 threads and a 1.90 GHz base clock with a strong 4.80 GHz turbo. Pros include high single-thread performance, Intel vPro security, and excellent efficiency for daily tasks. However, the chip faces cons such as weak Intel UHD Graphics 620, significant performance lags compared to newer generations, and potential thermal throttling. It is suitable for budget-conscious office needs rather than high-performance workloads. For detailed performance data, see PassMark Software.

The TechSpot review of the Intel Core i7-10710U highlights it as a significant achievement, bringing six cores and twelve threads to a 15W TDP ultraportable processor. It delivers 25% to 30% faster multi-threaded performance over the quad-core i7-8565U, allowing thin laptops to rival older 45W high-performance chips. Pros include exceptional multi-core efficiency, outperforming AMD Ryzen 3000-series mobile chips in CPU-bound tasks, along with support for modern LPDDR4x memory and Wi-Fi 6. The chip, built on a refined 14nm process, finds an efficiency "sweet spot" by prioritizing core count over maximum clock speeds. Cons focus on stagnant single-threaded performance and an outdated integrated UHD 620 GPU compared to 10nm "Ice Lake" alternatives. Additionally, the reviewer notes that the 10th-gen naming scheme is confusing, making it difficult to distinguish this Comet Lake model from newer architectures.

LaptopMedia compares the 10th-gen Core i7-1065G7 (10nm) with the 8th-gen Core i7-8665U (14nm), finding that the newer architecture wins on efficiency and performance despite lower clock speeds. The i7-1065G7 offers significant advantages, including superior memory support (DDR4-3200/LPDDR4-3733) and roughly 14% faster CPU performance in daily tasks. Graphics performance is a major differentiator, with the Intel Iris Plus G7 in the i7-1065G7 outperforming the UHD 620 in the i7-8665U by 45%, making it superior for light gaming and content creation. However, the i7-8665U remains a capable chip for basic tasks, but its similar price point to the newer model makes it poor value. The review concludes that the i7-1065G7 is the better choice for modern thin-and-light laptops due to improved thermal efficiency and raw speed. The older i7-8665U is only recommended if available at a substantial discount, as it is outmatched across all metrics.

The PCWorld review of the Lenovo ThinkPad X1 Carbon 7th Gen identifies it as a premier, lightweight business ultrabook with a world-class keyboard, a robust chassis, and a high-performance audio system. A major pro highlighted is the stunning 4K HDR display, which delivers vibrant, detailed visuals, alongside specialized security features like the ThinkShutter. Conversely, the primary con is that this 4K panel acts as a "splendid liability," significantly draining battery life to around 6.25 to 7 hours, while the glossy finish creates distracting reflections. Despite these drawbacks, the device earns an Editor's Choice award for its overall excellence in a 14-inch form factor.

The Dynabook Tecra X50-F is a 15.6-inch business notebook lauded by PCWorld for its extreme portability, weighing roughly 1.4kg in a durable, magnesium alloy chassis. While offering solid productivity performance and good connectivity, the laptop is marred by a dim 260-nit display and a "mixed bag" user experience featuring a flawed keyboard layout. Furthermore, the device suffers from a noisy fan and underwhelming battery life that barely clears eight hours, falling short of the polish found in competing business laptops.

The PCWorld review highlights the Dell Latitude 7400 2-in-1 as a premium business laptop offering exceptional battery life and high-end performance in a compact 14-inch form factor. Notable pros include an all-aluminum chassis, small footprint due to thin bezels, and the innovative ExpressSign-in proximity sensor for automatic unlocking. However, cons include a high price point, soldered RAM that prevents upgrades, modest screen brightness for outdoor use, and subpar audio quality.

The HP Elite Dragonfly is a premium, ultra-lightweight (starting at 2.2 lbs) 2-in-1, featuring a distinct, durable iridescent blue magnesium body. Pros include a high-quality keyboard, a versatile port selection with full-size HDMI and USB-A, and a striking, fingerprint-resistant design. PCWorldThe laptop prioritizes endurance over performance, delivering nearly 18 hours of video playback with its optional 56Whr battery and 1-watt display. A key con is that the CPU, tuned for stability, often trails competitors in intensive tasks. PCWorldAdditional cons include the right-side port placement and a mediocre 720p webcam that limits Windows Hello functionality. Despite a high price point (over $2,000), it is positioned as an excellent, stylish choice for mobile executives. PCWorld

The Intel Core i7-8665U is a 2019 quad-core Whiskey Lake ultra-low power (ULV) processor, capable of reaching 4.8 GHz, and is primarily found in corporate laptops. It offers strong single-core performance for professional applications and vPro support, but is often limited by thermal constraints. While efficient, the 14nm chip is significantly outpaced by newer generations in multi-threaded tasks. For more data, visit OpenBenchmarking.

LaptopMedia's comparison finds the 10th Gen Intel Core i7-10710U significantly outperforms the 8th Gen i7-8665U, offering a 50% increase in core count and 64% better multi-threaded performance. Despite the older i7-8665U having higher clock speeds, the i7-10710U serves as a superior, future-proof option for multitasking, with improved heat management. The i7-10710U boasts a better price-to-performance ratio, costing only ~8% more than the i7-8665U while providing superior raw power. However, a shared drawback for both processors is the outdated integrated UHD graphics, which are unsuitable for heavy gaming, and the relatively high price point of the older model. Ultimately, the i7-10710U is recommended for users needing high-performance laptops for tasks like editing, while the i7-8665U is considered overvalued unless heavily discounted.

The Intel Core i7-8665U is a Whiskey Lake quad-core SoC that, while formerly a ULV leader with a 4.80 GHz boost, has been largely superseded by newer 10th Gen chips, according to LaptopMedia. Pros include high single-core performance suitable for office tasks, a 15W TDP ideal for thin laptops, and vPro support, but it is hampered by an outdated UHD Graphics 620 iGPU. Cons consist of lower efficiency compared to modern 10nm alternatives and a high price-to-performance ratio, making it less compelling than the i7-1065G7 or i7-10710U.

According to PassMark benchmarks, the Intel Core i7-8665U offers a moderate performance advantage over the i5-8265U, driven by higher clock speeds (up to 4.8 GHz vs. 3.9 GHz) and a larger 8MB L3 cache. Both 8th Generation Whiskey Lake processors share the same 14nm++ manufacturing process, 15W TDP, and Intel UHD Graphics 620, placing them in similar, yet distinct, performance tiers. The i7-8665U serves as a pro-level option with roughly 7% higher scores in both single-thread and multi-threaded testing compared to the i5. It maintains the same 15W TDP for comparable efficiency, making it slightly better for sustained, demanding, and multitasking workloads without increased power consumption. Conversely, the i7-8665U presents a lower "CPU Value" rating, often yielding only a minor performance gain for a higher price point. Additionally, performance is heavily dependent on laptop cooling solutions, with potential thermal throttling narrowing the gap between the two, meaning the i5-8265U may be more cost-effective for typical daily office usage. For the full comparison, visit PassMark Software.