Hardware Spec Index

Zephyra GX-4858 XT 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4858-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index43,347 (Graphics Cards scale)
Category rank#5,937
Street price$2,499
Power445 W (TGP)
Performance per dollar17.35
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4858 XT
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed19 Gbps
Memory bandwidth912 GB/s
Shader units20,224
Boost clock1,870 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)445 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 349 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4858 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/96828047 (accessed 2026-10-25).