Lenovo ThinkPad X1 Yoga/Extreme/Nano series guide

Where the ThinkPad X1 Yoga/Extreme/Nano line stands in 2026

This is the ThinkPad X1 extended family beyond the Carbon: 20 models from 2017 to 2026, priced $251 to $1,300 with a median of $686, split across three very different sublines. The X1 Yoga machines are premium convertibles, the X1 Extreme rows are 15–16-inch power machines with discrete GPUs, and the X1 Nano is the ~1 kg ultralight. Fifteen of the roster are business clamshells or their modern 2-in-1 successors, five are classic convertibles — and the buying logic differs sharply depending on which subline you target.

The configuration spread

Core i7 leads the CPU counts with 28 configurations, Core i5 with 19, and the 2023–2026 models move to Core Ultra 7 (13) and Ultra 5 (9). Graphics tell the subline story: Iris Xe 80EU covers most standard rows, the X1 Extreme line carries the discrete GPUs — GTX 1050 Ti in 2018, GTX 1650 in 2019–2020, RTX 3050 Ti in 2021–2022 — and the current X1 2-in-1 machines run Arc iGPU or Arc 130V graphics. RAM ceilings run 16 to 64 GB, weights span 0.9 to 2 kg with the Nano at the bottom and the Extreme at the top, and screens cover 13 to 16 inches.

Price versus age

The ladder climbs steadily: 2017 convertibles at $251–357, 2018 at $333–471, then the modern band steps $531 (2019), $471–680 (2020), $686 (2021), $780 (2022), $886 (2023), then jumps to $1,144 in 2025 and $1,300 in 2026 with no 2024 rows in our data. Two things stand out. First, the generational premium is consistent at roughly $100–110 per year. Second, the 2021 X1 Extreme Gen 4 at $686 undercuts every later machine while offering the roster's last 3050 Ti dGPU pairing — the price of power-class capability stopped climbing the moment the line went integrated-only.

Which one to buy

For the power role, the X1 Extreme Gen 4 (2021, $686, Core i7 11800H + RTX 3050 Ti) is the roster's standout — an 8-core H-series CPU and a discrete GPU at convertible money — with the Gen 5 (2022, $780, Core i7 12700H + RTX 3050 Ti) as the one-step-newer alternative. For the ultralight role, the X1 Nano Gen 2 (2022, $780, Core i5 1240P) and the original Nano (2020, $604, Core i5 1130G7) are the sub-1-kg picks. For the convertible role, the X1 Yoga Gen 6 (2020, $471, Core i5 1135G7) is the value entry and the X1 2-in-1 Gen 9 (2023, $886, Core Ultra 5 125H) the modern one. The 2017-era Yoga rows below $360 are best treated as light-duty spares.

Bottom line

Across the roster, portability (median 71.9) and mobility (71.5) are the consistent strengths, backed by energy efficiency of 77.5. Compute is moderate — performance index 41.4, best CPU median 59.5, USComp Score 44.5 — and the best GPU score median of 3.8 with zero games clearing recommended settings at the median configuration reflects the integrated-graphics present. Reliability median is 48.5, weighed down by the older third of the list. The summary: pick your subline first — Extreme for the one dGPU era, Nano for weight, Yoga/2-in-1 for the pen-and-touch experience — and buy the cheapest year that still carries the trait you came for.