Hardware Spec Index

Zephyra GX-8642 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8642-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index26,214 (Graphics Cards scale)
Category rank#16,346
Street price$799
Power265 W (TGP)
Performance per dollar32.81
Released2020

Specifications

BrandZephyra
ModelZephyra GX-8642 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units10,496
Boost clock2,260 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)265 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Zephyra GX-1596 Core 8GB GDDR6 Graphics Card11,411$129Compare
Teralux GX-9692 Edge 16GB GDDR6 Graphics Card30,913$1,019Compare
Kyndral GX-3872 Ti 32GB GDDR6X Graphics Card34,882$1,619Compare
Orbita GX-5753 Prime 8GB GDDR6 Graphics Card11,672$159Compare
Zephyra GX-5607 SE 16GB GDDR6 Graphics Card23,893$849Compare
Kyndral GX-3099 SE 8GB GDDR6 Graphics Card16,998$329Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-8642 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7065199 (accessed 2026-10-19).