Hardware Spec Index

Veltrix GX-1678 XT 24GB GDDR6X Graphics Card

Graphics Cards · Veltrix · SKU GX1678-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index33,285 (Graphics Cards scale)
Category rank#11,248
Street price$1,629
Power350 W (TGP)
Performance per dollar20.43
Released2023

Specifications

BrandVeltrix
ModelVeltrix GX-1678 XT
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units15,104
Boost clock1,854 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)350 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 310 mm

Related guides

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

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Cite this page: Hardware Spec Index, “Veltrix GX-1678 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/10243320 (accessed 2026-10-21).