Hardware Spec Index

Zephyra GX-7648 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX7648-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index25,871 (Graphics Cards scale)
Category rank#23,946
Street price$939
Power275 W (TGP)
Performance per dollar27.55
Released2019

Specifications

BrandZephyra
ModelZephyra GX-7648 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units11,008
Boost clock2,117 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)275 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 283 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7648 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/75534611 (accessed 2026-10-24).