Hardware Spec Index

Zephyra GX-4638 Ti 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4638-TI · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index25,992 (Graphics Cards scale)
Category rank#31,145
Street price$809
Power265 W (TGP)
Performance per dollar32.13
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4638 Ti
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units10,752
Boost clock2,453 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 278 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-9077 Pro 8GB GDDR6 Graphics Card15,199$259Compare
Teralux GX-9644 Pro 12GB GDDR6X Graphics Card28,788$969Compare
Orbita GX-4220 Ti 8GB GDDR6 Graphics Card13,659$219Compare
Veltrix GX-1376 Plus 24GB GDDR7 Graphics Card34,117$1,309Compare
Teralux GX-8717 Edge 24GB GDDR6 Graphics Card43,427$2,009Compare
Nexora GX-1638 Core 8GB GDDR6 Graphics Card11,246$149Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4638 Ti 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2273154 (accessed 2026-10-21).