Hardware Spec Index

Zephyra GX-6345 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6345-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index24,465 (Graphics Cards scale)
Category rank#18,483
Street price$689
Power255 W (TGP)
Performance per dollar35.51
Released2022

Specifications

BrandZephyra
ModelZephyra GX-6345 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units10,240
Boost clock1,917 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-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
Teralux GX-4986 SE 24GB GDDR6X Graphics Card37,829$1,889Compare
Zephyra GX-8265 Prime 32GB GDDR6X Graphics Card44,800$2,299Compare
Teralux GX-5317 Plus 16GB GDDR6 Graphics Card30,038$1,149Compare
Kyndral GX-7888 Plus 24GB GDDR6 Graphics Card40,171$2,189Compare
Veltrix GX-2371 Ti 8GB GDDR6 Graphics Card9,438$129Compare
Nexora GX-6626 SE 8GB GDDR6 Graphics Card16,383$259Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6345 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/89081427 (accessed 2026-10-23).