Hardware Spec Index

Zephyra GX-1521 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1521-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index23,772 (Graphics Cards scale)
Category rank#6,695
Street price$539
Power235 W (TGP)
Performance per dollar44.10
Released2021

Specifications

BrandZephyra
ModelZephyra GX-1521 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units8,960
Boost clock2,164 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 258 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
Kyndral GX-1315 Core 32GB GDDR6X Graphics Card38,548$1,839Compare
Kyndral GX-9066 Plus 8GB GDDR6 Graphics Card12,520$169Compare
Teralux GX-4830 Plus 16GB GDDR7 Graphics Card29,284$1,119Compare
Nexora GX-3128 Pro 8GB GDDR6 Graphics Card18,063$359Compare
Orbita GX-8178 Ti 12GB GDDR7 Graphics Card15,863$309Compare
Kyndral GX-5538 Plus 24GB GDDR7 Graphics Card30,142$1,109Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-1521 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/3723976 (accessed 2026-10-19).