Hardware Spec Index

Zephyra GX-4657 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4657-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index37,823 (Graphics Cards scale)
Category rank#17,900
Street price$1,909
Power400 W (TGP)
Performance per dollar19.81
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4657 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units17,792
Boost clock1,838 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 330 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-4657 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/4395891 (accessed 2026-10-24).