Antec case compatibility
Antec C8 GPU compatibility
Check graphics-card fit for the Antec C8 using length, cable/height and thickness checks.
440mmmaximum GPU length
Manufacturer verified
Manufacturer verified
200mmside-panel envelope used by FitMyPC.net
FitMyPC.net estimate
FitMyPC.net estimate
90mmGPU thickness envelope
FitMyPC.net estimate
FitMyPC.net estimate
Radiator support stored: top 360mm, side 360mm.
Manufacturer source checked
Verified fields: maxGpuLength, radiatorSupport.top, radiatorSupport.side
Antec specifies up to 440mm GPU length and up to 360mm radiators at top and side.
Official manufacturer source ↗
Checked 2026-08-29
How many GPUs pass the default check?
With no radiator selected, 234 of 234 GPU records pass FitMyPC.net's dimensional checks for this case.
Estimated case side-panel or thickness fields remain estimates even when GPU length is manufacturer verified. Verify current manufacturer documentation before purchase.
Exact compatibility pages
Manufacturer-sourced GPUs checked against this case.
NVIDIA GeForce RTX 5090 Founders EditionPass · 136mm length spareNVIDIA GeForce RTX 5080 Founders EditionPass · 136mm length spareNVIDIA GeForce RTX 5070 Founders EditionPass · 198mm length spareNVIDIA GeForce RTX 4090 Founders EditionPass · 136mm length spareNVIDIA GeForce RTX 4080 SUPER Founders EditionPass · 136mm length spareNVIDIA GeForce RTX 4070 SUPER Founders EditionPass · 196mm length spareASUS ROG Astral GeForce RTX 5090Pass · 82.4mm length spareASUS TUF Gaming GeForce RTX 5090Pass · 92mm length spareASUS ROG Astral GeForce RTX 5080Pass · 82.4mm length spareASUS TUF Gaming GeForce RTX 5080Pass · 92mm length spareASUS Prime GeForce RTX 5080Pass · 136mm length spareASUS TUF Gaming GeForce RTX 5070 TiPass · 111mm length spareASUS Prime GeForce RTX 5070 TiPass · 136mm length spareASUS TUF Gaming GeForce RTX 5070Pass · 111mm length spareASUS Prime GeForce RTX 5070Pass · 136mm length spareMSI GeForce RTX 5090 SUPRIM SOCPass · 81mm length spareMSI GeForce RTX 5080 SUPRIM SOCPass · 81mm length spareMSI GeForce RTX 5080 GAMING TRIO OCPass · 102mm length spareMSI GeForce RTX 5080 VENTUS 3X OCPass · 137mm length spareMSI GeForce RTX 5070 Ti GAMING TRIO OCPass · 102mm length spareMSI GeForce RTX 5070 Ti VENTUS 3X OCPass · 137mm length spareMSI GeForce RTX 5070 GAMING TRIO OCPass · 102mm length spareGigabyte AORUS GeForce RTX 5090 MASTERPass · 80mm length spareGigabyte GeForce RTX 5090 GAMING OCPass · 98mm length spareGigabyte GeForce RTX 5090 WINDFORCE OCPass · 98mm length spareGigabyte GeForce RTX 5070 Ti GAMING OCPass · 98mm length spareZOTAC GAMING RTX 5090 SOLID OCPass · 110.3mm length spareZOTAC GAMING RTX 5080 SOLID OCPass · 110.3mm length spareAMD Radeon RX 7900 XTX ReferencePass · 153mm length spareSapphire NITRO+ Radeon RX 9070 XTPass · 109.2mm length spareSapphire PURE Radeon RX 9070 XTPass · 120mm length spareSapphire PULSE Radeon RX 9070 XTPass · 120mm length sparePowerColor Red Devil Radeon RX 9070 XTPass · 100mm length sparePowerColor Hellhound Radeon RX 9070 XTPass · 113mm length spareASRock Radeon RX 9070 XT TaichiPass · 110mm length spare
How FitMyPC.net checks this case
FitMyPC.net compares exact GPU length, height plus power-cable allowance, and card thickness. Front-mounted radiators can further reduce usable GPU length.