Hardware Spec Index

Zephyra GX-5991 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5991-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index41,918 (Graphics Cards scale)
Category rank#32,137
Street price$1,999
Power415 W (TGP)
Performance per dollar20.97
Released2019

Specifications

BrandZephyra
ModelZephyra GX-5991 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units18,816
Boost clock1,780 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)415 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3.5-slot, 334 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Veltrix GX-4846 XT 16GB GDDR7 Graphics Card35,358$1,349Compare
Orbita GX-9574 Core 24GB GDDR7 Graphics Card34,350$1,329Compare
Teralux GX-3117 Ultra 24GB GDDR7 Graphics Card37,627$1,529Compare
Nexora GX-9530 Edge 12GB GDDR6 Graphics Card18,674$459Compare
Orbita GX-3986 XT 8GB GDDR6 Graphics Card9,432$119Compare
Zephyra GX-1970 Max 24GB GDDR6 Graphics Card43,516$1,949Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-5991 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/6499538 (accessed 2026-10-25).