Hardware Spec Index

Zephyra GX-6308 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6308-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index11,111 (Graphics Cards scale)
Category rank#36,560
Street price$149
Power150 W (TGP)
Performance per dollar74.57
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6308 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units3,200
Boost clock2,756 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 203 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0GDDR7 Memory ExplainedChoosing a GPU for 1440p Gaming

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-4861 Edge 8GB GDDR6 Graphics Card21,077$629Compare
Nexora GX-4064 SE 16GB GDDR6X Graphics Card31,709$1,209Compare
Veltrix GX-4462 Ultra 8GB GDDR6 Graphics Card13,609$189Compare
Orbita GX-8540 Max 16GB GDDR6 Graphics Card19,743$469Compare
Veltrix GX-7849 XT 24GB GDDR6 Graphics Card41,417$1,819Compare
Orbita GX-4953 Ti 16GB GDDR6 Graphics Card24,112$759Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6308 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/807100 (accessed 2026-10-19).