Lenovo IdeaPad Slim 3 Gen 8 15.6" VS Lenovo LOQ 15IAX9E 15.6" Intel Core i5-12450HX 2.4GHz / Nvidia GeForce RTX 3050 A Laptop / 16GB RAM / 1TB SSD

Both laptops share the same 359 mm width and nearly identical footprints, making them visually similar from a desk-space perspective. However, the LOQ 15IAX9E is 2 mm thicker (19 mm vs. 17 mm) and 150 g heavier (1770 g vs. 1620 g), differences that reflect its more powerful internals requiring additional cooling hardware. Over a full day of commuting or carrying in a bag, that extra weight and bulk become noticeable.

The IdeaPad Slim 3 Gen 8 has a meaningfully smaller volume of 1434 cm³ compared to the LOQ's 1609 cm³ — roughly 12% more compact overall. This translates to a slightly more portable and sleeker chassis. Neither device is weather-sealed or uses a fanless design, and neither includes a backlit keyboard, so those features are a wash.

On warranty, the IdeaPad holds a clear edge with a 2-year warranty versus the LOQ's 1-year coverage — a meaningful real-world advantage that reduces out-of-pocket risk over the ownership period. Overall, the IdeaPad Slim 3 Gen 8 has the design edge: it is lighter, thinner, more compact, and better covered under warranty.

Both screens share the same 15.6″ Full HD panel size and identical 141 ppi pixel density, so sharpness is equal. The more significant split comes down to refresh rate and brightness. The LOQ's 144Hz refresh rate versus the IdeaPad's 60Hz is a substantial real-world difference — motion on the LOQ appears dramatically smoother, whether scrolling, gaming, or watching fast-paced content. For a machine paired with a discrete GPU, the higher refresh rate makes practical sense and significantly elevates the visual experience.

On brightness, the LOQ also edges ahead at 300 nits compared to the IdeaPad's 250 nits. While neither panel is designed for outdoor use, the extra 50 nits on the LOQ means better visibility in brighter indoor environments and slightly more comfortable viewing under ambient lighting. Both displays include an anti-reflection coating, which helps in either case.

The LOQ 15IAX9E holds a clear display advantage. The combination of a faster 144Hz refresh rate and higher peak brightness makes it the more capable and comfortable screen to use daily — particularly for users who care about fluid motion or work in well-lit spaces.

At the CPU level, the IdeaPad Slim 3 Gen 8 actually holds a modest edge: its processor offers 10 cores and 16 threads with a higher turbo of 4.9 GHz, compared to the LOQ's 8-core, 12-thread chip peaking at 4.4 GHz. For purely CPU-bound workloads like spreadsheet processing, light video editing, or multitasking, the IdeaPad can keep pace or even pull slightly ahead. Both share identical 16GB DDR5 RAM at 4800 MHz and a 1TB NVMe SSD, so everyday responsiveness is essentially equal out of the box.

Where the gap becomes decisive is graphics. The IdeaPad's GPU base clock of 300 MHz is characteristic of integrated graphics, while the LOQ's dedicated GPU runs at a base of 1065 MHz — a difference that translates to an entirely different class of graphical capability. The LOQ also supports DirectX 12 Ultimate versus the IdeaPad's DirectX 12, unlocking hardware ray tracing and other modern rendering features. For any task involving gaming, GPU-accelerated creative work, or 3D rendering, the LOQ is in a completely different league.

Longer term, the LOQ also offers more headroom: its 2 physical memory slots allow upgrades up to 32GB RAM, whereas the IdeaPad's memory appears soldered with a hard ceiling of 16GB. The LOQ 15IAX9E wins this category decisively — the dedicated GPU and upgrade flexibility outweigh the IdeaPad's marginal CPU thread advantage for virtually any demanding use case.

The PassMark benchmark results here tell an interesting story that adds nuance to the Performance section. The IdeaPad Slim 3 Gen 8 scores a notably higher multi-core result of 23,805 compared to the LOQ's 18,228 — a gap of roughly 30%. This aligns with the IdeaPad's higher core and thread count, and confirms that in sustained, parallelized CPU workloads such as compression, batch processing, or code compilation, the IdeaPad's processor delivers measurably more throughput.

The single-core scores are closer but still favor the IdeaPad: 3,569 versus 3,335. Single-core performance matters for everyday application responsiveness — launching apps, browsing, and tasks that don't scale across multiple cores. The IdeaPad's roughly 7% lead here means it feels marginally snappier in typical day-to-day use, though the difference is unlikely to be dramatic in practice.

Taken in isolation, the IdeaPad Slim 3 Gen 8 wins the CPU benchmark category outright. However, these scores measure only the processor — they do not capture the LOQ's discrete GPU advantage, which remains the dominant factor for graphics-intensive tasks. Users prioritizing raw CPU throughput will find the IdeaPad genuinely competitive; those focused on gaming or GPU workloads should weigh these numbers accordingly.

Wireless and USB connectivity is essentially identical between these two laptops — both offer the same USB port layout, Wi-Fi 6 support, Bluetooth 5.2, and an external memory card slot. The meaningful differences are all on the wired side. The LOQ includes a dedicated RJ45 ethernet port, which the IdeaPad entirely lacks. For gaming, video calls, or any scenario where a stable wired network connection matters, this is a tangible advantage that the IdeaPad can only address through a USB adapter.

The HDMI versions also diverge significantly. The LOQ's HDMI 2.1 port supports up to 4K at 120Hz or 8K output, making it well-suited to drive a high-refresh external monitor — a natural pairing given its 144Hz internal display and discrete GPU. The IdeaPad's HDMI 1.4 is limited to 4K at 30Hz or 1080p at 120Hz, which is a real constraint for anyone planning to connect a modern external display. The IdeaPad does add a VGA port, which the LOQ omits — useful only in legacy environments with older projectors or monitors.

The LOQ 15IAX9E has the clear connectivity edge. The combination of ethernet and HDMI 2.1 makes it meaningfully more capable for both networking and external display use, while the IdeaPad's VGA port offers value only in niche legacy scenarios.

Battery capacity is one area where the raw numbers require context to interpret fairly. The LOQ carries a larger 57 Wh cell versus the IdeaPad's 47 Wh — a 21% capacity advantage on paper. However, the LOQ also powers a more demanding system with a discrete GPU and a 144Hz display, both of which draw considerably more power under load. The IdeaPad's leaner hardware means its smaller battery may stretch further in light, everyday use despite the lower capacity.

What the data does confirm is that the LOQ has more energy reserve to draw from, which matters during longer unplugged sessions or when the system is under moderate stress. Both laptops include sleep-and-charge USB ports, allowing users to charge peripherals or phones even when the laptop is off — a convenient shared feature. Neither uses a MagSafe-style connector.

Based strictly on the provided specs, the LOQ 15IAX9E holds the raw capacity edge at 57 Wh, giving it more headroom for sustained use. Whether that translates to longer real-world runtime depends on workload, but as a battery resource the LOQ is the better-provisioned of the two.

For the most part, these two laptops are feature-matched: both carry stereo speakers, a 3.5mm audio jack, dual microphones, and a front camera, while neither offers a fingerprint scanner, Dolby Atmos, or an optical drive. The shared baseline is solid for everyday productivity and video calls, but unremarkable for either machine.

The sole — yet significant — differentiator in this category is GPU software support. The LOQ backs its discrete GPU with ray tracing and DLSS support, while the IdeaPad has neither. Ray tracing enables real-time, physically accurate lighting in supported games and applications, and DLSS uses AI upscaling to recover frame rates lost to that rendering overhead. Together, these two features define the modern gaming and creative software experience. Their absence on the IdeaPad is not a design oversight — its integrated graphics simply cannot leverage them.

The LOQ 15IAX9E takes this category by virtue of ray tracing and DLSS support alone. For users who game or use GPU-accelerated creative tools, these are meaningful capabilities. For strictly productivity-focused users, the feature set of both laptops is effectively equal.

Digging into the silicon details, the IdeaPad Slim 3 Gen 8 carries a meaningfully stronger integrated GPU: the UHD Graphics 770 with 64 execution units dwarfs the LOQ's UHD Graphics 710, which has just 16 execution units. This gap matters in scenarios where the discrete GPU is idle — light image editing, video playback, or casual use on battery — where the IdeaPad's integrated graphics will handle workloads more capably. The IdeaPad also doubles the LOQ on L3 cache (24 MB vs. 12 MB), which aids CPU throughput by reducing memory latency across a wider range of tasks.

The LOQ counters with two less common advantages: an unlocked CPU multiplier, which allows enthusiast-level overclocking if the platform and cooling support it, and ECC memory support, a feature typically found in workstation hardware that enables error-correcting RAM for improved data integrity. In a consumer laptop context, ECC is rarely utilized, and overclocking headroom on thermally constrained laptops is limited — so these are largely theoretical gains for most users. The IdeaPad supports a higher maximum RAM speed of 5200 MHz versus the LOQ's 4800 MHz ceiling, though both currently ship with 4800 MHz modules. Both share the same TDP, instruction set support, and OpenCL/OpenGL versions.

The IdeaPad Slim 3 Gen 8 edges ahead in this category through its substantially stronger integrated GPU and larger L3 cache — both of which have practical everyday impact. The LOQ's unlocked multiplier and ECC support are notable on paper but offer limited real-world benefit for typical consumer use cases.