Hardware Spec Index

Zephyra GX-4256 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4256-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index14,999 (Graphics Cards scale)
Category rank#37,057
Street price$219
Power155 W (TGP)
Performance per dollar68.49
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4256 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units4,736
Boost clock1,879 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)155 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 223 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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Kyndral GX-3182 Plus 8GB GDDR6 Graphics Card23,025$679Compare
Teralux GX-4815 XT 8GB GDDR7 Graphics Card18,299$409Compare
Orbita GX-1850 Plus 8GB GDDR6 Graphics Card9,218$119Compare
Veltrix GX-3756 Plus 16GB GDDR6 Graphics Card25,381$889Compare
Nexora GX-4995 SE 32GB GDDR6 Graphics Card41,144$2,279Compare
Orbita GX-8626 Pro 8GB GDDR6 Graphics Card12,655$159Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4256 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/1974435 (accessed 2026-10-25).