Hardware Spec Index

Zephyra GX-6540 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6540-PRIME · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index25,586 (Graphics Cards scale)
Category rank#16,779
Street price$719
Power255 W (TGP)
Performance per dollar35.59
Released2024

Specifications

BrandZephyra
ModelZephyra GX-6540 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units10,240
Boost clock1,954 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 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 size2.5-slot, 272 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6540 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/85642320 (accessed 2026-10-18).