Hardware Spec Index

Nexora GX-1255 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1255-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index39,377 (Graphics Cards scale)
Category rank#21,628
Street price$2,009
Power420 W (TGP)
Performance per dollar19.60
Released2022

Specifications

BrandNexora
ModelNexora GX-1255 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units18,816
Boost clock2,019 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 345 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 4K GamingGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-1255 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/6797903 (accessed 2026-10-22).