Pour ta config tu pourrais partir sur ça :
CPU - 3700x (-330€) : https://www.amazon.de/dp/B07SXMZLPK
CM - B450 Tomahawk MAX (-98€ avec le code "WELCOME19") : https://www.google.fr/shopping/product/15441818267696658828?psb=1&q=b450+tomahawk+max&biw=1920&bih=969&prds=epd:18178913203714306598,paur:ClkAsKraXzMJzutzoO_7ELPWutyYg07T-eL5Hgh8OcWcNUJ9yGgXCaGkfNqXRtNjbRTMBvu-JZ7--Arpim86J-Py0kD7yAdvcGCyVNO8IDi4c5cg_Cd_lvHyiRIZAFPVH70j8ktnFuaItrDhscyHjV0mBIdpZg,prmr:3&sa=X&ved=0ahUKEwjSoeeH7PrlAhXFy4UKHbxJDWoQ8wIIcQ
RAM - 16g 3000mhz C16 (-57€) : https://www.amazon.de/G-Skill-AEGIS-F4-3000C16D-16GISB-Memory-2x8GB/dp/B01HFR8R2S/ref=sr_1_4?__mk_es_ES=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=3000mhz&qid=1574323608&sr=8-4
CG - 2080 Super OC (-731€) : https://www.topachat.com/pages/detail2_cat_est_micro_puis_rubrique_est_wgfx_pcie_puis_ref_est_in11017431.html
SSD PNY 480go (-50€) : https://www.amazon.fr/PNY-CS900-Disque-Flash-Interne/dp/B01KIUER9Q/ref=sr_1_1?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=pny+480&qid=1574346091&sr=8-1
SSD Samsung 860 QVO 1T (-98€) : https://www.amazon.fr/Samsung-V-NAND-m%C3%A9moire-Lecture-%C3%89criture/dp/B07KSHCG3R/ref=sr_1_5?__mk_es_ES=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=ssd+samsung&qid=1574324618&sr=8-5
DD Seagate Barracuda 1T (-40€) : https://www.amazon.es/Seagate-Barracuda-Disco-Interno-Plateado/dp/B01LY65EVG/ref=sr_1_1?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=hdd+1t&qid=1574324048&sr=8-1
Boitier - Thermaltake Level 20 MT (-70€) : https://www.amazon.de/Thermaltake-Level-Tower-Tempered-Glass/dp/B07KTCX38L/ref=sr_1_1_sspa?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=THERMALTAKE+Level+20+MT&qid=1574324123&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzREFLSFFWRVROSTJGJmVuY3J5cHRlZElkPUEwNDMwNjM0WFA5SFVaRFRBRTk0JmVuY3J5cHRlZEFkSWQ9QTAxOTg0ODZQRENUMklBUkJVVFUmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
Alimentation Gigabyte G750H semi-modulaire 750W (-57€) : https://www.alternate.fr/GIGABYTE/G750H-unit%C3%A9-dalimentation-d%C3%A9nergie-750-W-ATX-Noir-Alimentation-PC/html/product/1484834?zanpid=11424_1574324196_76715ffb852a965561cbde95deb49f74&awc=11424_1574324196_76715ffb852a965561cbde95deb49f74
Clé d'activation W10 (-5€) : https://www.cdiscount.com/informatique/logiciels-a-telecharger/windows-10-pro-professionnel-licence-cle-activatio/f-10776-auc7625862037983.html?idOffre=380641490&cid=search_pla&cm_mmc=PLA!NXC!INF!MP!1442605123!m139337845_pAUC7625862037983-380641490_&gclid=Cj0KCQiAiNnuBRD3ARIsAM8Kmlt0e3gTsyZIIXyIyRt6-n_V4Ej7FOvqVQu5UfTgm4ANo1DXNefR5sUaAvSyEALw_wcB
Total sans les frais de port : -1536€.
Tu peux éco en enlevant un SSD si t'en a besoin que d'un. Perso j'en prendrais 2.
Pour l'écran (-280€) : https://www.amazon.fr/Samsung-C27JG52QQU-WQHD-Courb%C3%A9-%C3%A9cran/dp/B07FCM5WXF/ref=sr_1_2?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=sasmunsg+1440p&qid=1574350461&sr=8-2-spell
Total avec écran sans frais de port : -1816€.
