Hardware Spec Index

Zephyra GX-5638 Core 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5638-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index17,164 (Graphics Cards scale)
Category rank#25,559
Street price$379
Power185 W (TGP)
Performance per dollar45.29
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5638 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units6,528
Boost clock2,463 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)185 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 234 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-5489 Ultra 24GB GDDR6X Graphics Card38,600$1,789Compare
Zephyra GX-9620 Max 8GB GDDR6 Graphics Card16,233$249Compare
Orbita GX-4330 Prime 8GB GDDR6 Graphics Card12,291$169Compare
Teralux GX-6564 XT 8GB GDDR6 Graphics Card19,848$509Compare
Veltrix GX-5167 Ultra 16GB GDDR6X Graphics Card36,473$1,409Compare
Nexora GX-4923 Pro 32GB GDDR6X Graphics Card38,444$2,039Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-5638 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/83312368 (accessed 2026-10-20).