Hardware Spec Index

Zephyra GX-4643 Core 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4643-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index23,564 (Graphics Cards scale)
Category rank#23,140
Street price$669
Power320 W (TGP)
Performance per dollar35.22
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4643 Core
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed32 Gbps
Memory bandwidth768 GB/s
Shader units10,112
Boost clock2,821 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)320 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 265 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4643 Core 12GB GDDR7 Graphics Card”, https://vextor7.com/item/9549005 (accessed 2026-10-19).