Hardware Spec Index

Zephyra GX-5638 XT 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5638-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index15,856 (Graphics Cards scale)
Category rank#44,786
Street price$299
Power170 W (TGP)
Performance per dollar53.03
Released2020

Specifications

BrandZephyra
ModelZephyra GX-5638 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units5,504
Boost clock1,894 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)170 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2-slot, 240 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
Nexora GX-6131 Ultra 24GB GDDR7 Graphics Card30,964$1,449Compare
Veltrix GX-1549 Ultra 24GB GDDR6 Graphics Card36,447$1,429Compare
Kyndral GX-4334 Ultra 32GB GDDR6 Graphics Card37,793$1,819Compare
Veltrix GX-7151 Plus 32GB GDDR6X Graphics Card38,021$2,059Compare
Kyndral GX-2883 Edge 24GB GDDR6 Graphics Card32,922$1,339Compare
Zephyra GX-3073 Ultra 16GB GDDR6X Graphics Card36,588$1,849Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-5638 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/73678734 (accessed 2026-10-24).