Hardware Spec Index

Zephyra GX-6637 Max 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6637-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index26,679 (Graphics Cards scale)
Category rank#17,184
Street price$739
Power270 W (TGP)
Performance per dollar36.10
Released2023

Specifications

BrandZephyra
ModelZephyra GX-6637 Max
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units10,880
Boost clock2,438 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)270 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6637 Max 12GB GDDR6 Graphics Card”, https://vextor7.com/item/2280490 (accessed 2026-10-21).