GameCube vs Xbox 360: Which Is Better? Depends on What You Value

Depends entirely on what you value. They are from different generations (Gen 6 vs Gen 7).

Nintendo GameCube (2001)

Strengths: Legendary 1st-party library (Melee, Prime, Wind Waker, Sunshine, Mario Kart DD, Pikmin, Eternal Darkness, RE4), best controller ergonomics (for its games), tiny discs (fast load), affordable used, Game Boy Player accessory.

Weaknesses: No online (modem adapter rare), weak 3rd party support, no DVD playback, 480p requires rare component cables ($200+), memory cards required.

Xbox 360 (2005)

Strengths: Huge diverse library (1st/3rd/indie/XBLA), Xbox Live (gold standard online), HD (720p/1080i), DVD playback, media apps, backward compatibility (OG Xbox), achievements, multimedia hub.

Weaknesses: Red Ring of Death (early models), disc scratching (no tray buffer), paywall for online (Gold), noisy DVD drive, proprietary HDDs/accessories.

Verdict

• Retro purity / Nintendo classics / local multiplayer: GameCube.
• HD gaming / online / massive library / media center: Xbox 360.
• Best of both: Modded Wii (plays GC via Nintendont + Wii/VC library + HDMI) or PC emulation (Dolphin for GC, Xenia for 360).