Hardware Spec Index

Zephyra GX-4956 XT 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4956-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index40,230 (Graphics Cards scale)
Category rank#39,022
Street price$2,109
Power400 W (TGP)
Performance per dollar19.08
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4956 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units17,920
Boost clock2,555 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)400 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 325 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4956 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/2372945 (accessed 2026-10-21).