Hardware Spec Index

Zephyra GX-8858 Plus 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8858-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index27,810 (Graphics Cards scale)
Category rank#40,897
Street price$829
Power345 W (TGP)
Performance per dollar33.55
Released2026

Specifications

BrandZephyra
ModelZephyra GX-8858 Plus
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units11,136
Boost clock2,853 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)345 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 283 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8858 Plus 12GB GDDR7 Graphics Card”, https://vextor7.com/item/1551369 (accessed 2026-10-24).