Which tire has the highest Treadwear (UTQG) in size 255/45R20

It's time to buy new tires for my car, but I want to buy a tire that lasts longer than the original brand, OEM. Which tire has the highest Treadwear in this size 255/45R20?

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640 - Treadwear

 Nitto NT421Q Premier All-Season Crossover - UTQG: 640AA - Tire Rating: 0

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560 - Treadwear

 Continental SureContact RX - UTQG: 560AAA - Tire Rating: 0

 Nitto Motivo All-Season Ultra High Performance Tire - UTQG: 560AA - Tire Rating: 0

 Continental ExtremeContact DWS 06 - UTQG: 560AAA - Tire Rating: 0

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540 - Treadwear

 Continental ExtremeContact DWS - UTQG: 540AA - Tire Rating: 0

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500 - Treadwear

 Cooper Zeon RS3-A - UTQG: 500AAA - Tire Rating: 0

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420 - Treadwear

 Toyo Proxes ST 2 - UTQG: 420AA - Tire Rating: 4.43

 Atturo AZ800 - UTQG: 420AA - Tire Rating: 4.38

 Nitto NT420S All-Season Tire - UTQG: 420AA - Tire Rating: 0

 Yokohama Parada Spec-X - UTQG: 420AA - Tire Rating: 4.55

 Maxxis MA-Z4S Victra - UTQG: 420AAA - Tire Rating: 4.11

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400 - Treadwear

 Pirelli Scorpion Zero - UTQG: 400AA - Tire Rating: 3.53

 Achilles Desert Hawk UHP - UTQG: 400AA - Tire Rating: 4.63

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360 - Treadwear

 Maxxis MA-S2 Marauder II - UTQG: 360AA - Tire Rating: 4.08

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320 - Treadwear

 Nitto NT555 G2 Summer Ultra High Performance Tire - UTQG: 320AAA - Tire Rating: 0

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300 - Treadwear

 Nitto NT555 Summer Ultra High Performance - UTQG: 300AA - Tire Rating: 4.13

 Toyo Proxes 4 - UTQG: 300AAA - Tire Rating: 4.26

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280 - Treadwear

 Hankook Ventus V12 evo K110 - UTQG: 280AAA - Tire Rating: 4.02

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260 - Treadwear

 Goodyear Eagle RS-A - UTQG: 260AA - Tire Rating: 4.63

 Nitto Invo Luxury Sport Ultra High Performance Tire - UTQG: 260AAA - Tire Rating: 0

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220 - Treadwear

 Goodyear Eagle F1 SuperCar - UTQG: 220AAA - Tire Rating: 0

 Michelin Latitude Sport - UTQG: 220AAA - Tire Rating: 4.88

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200 - Treadwear

 Nitto NT05 Max Performance Tire - UTQG: 200AAA - Tire Rating: 0

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