Hardware Spec Index

Zephyra GX-6438 Plus 32GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6438-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index41,459 (Graphics Cards scale)
Category rank#9,487
Street price$2,199
Power525 W (TGP)
Performance per dollar18.85
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6438 Plus
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed30 Gbps
Memory bandwidth1,920 GB/s
Shader units18,432
Boost clock2,770 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)525 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU950 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 327 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 4K Gaming

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Cite this page: Hardware Spec Index, “Zephyra GX-6438 Plus 32GB GDDR7 Graphics Card”, https://vextor7.com/item/6721094 (accessed 2026-10-25).