Hardware Spec Index

Veltrix GX-5645 Max 12GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX5645-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index13,304 (Graphics Cards scale)
Category rank#36,010
Street price$219
Power150 W (TGP)
Performance per dollar60.75
Released2021

Specifications

BrandVeltrix
ModelVeltrix GX-5645 Max
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units4,480
Boost clock1,701 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 222 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Veltrix GX-5645 Max 12GB GDDR6 Graphics Card”, https://vextor7.com/item/18399622 (accessed 2026-10-20).