Hardware Spec Index

Zephyra GX-5640 Pro 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX5640-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index18,566 (Graphics Cards scale)
Category rank#8,287
Street price$419
Power255 W (TGP)
Performance per dollar44.31
Released2026

Specifications

BrandZephyra
ModelZephyra GX-5640 Pro
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units7,424
Boost clock2,625 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)255 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 239 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 1440p Gaming

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Cite this page: Hardware Spec Index, “Zephyra GX-5640 Pro 12GB GDDR7 Graphics Card”, https://vextor7.com/item/3385002 (accessed 2026-10-22).