Hardware Spec Index

Nexora GX-4457 Core 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX4457-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index30,104 (Graphics Cards scale)
Category rank#9,135
Street price$1,119
Power315 W (TGP)
Performance per dollar26.90
Released2021

Specifications

BrandNexora
ModelNexora GX-4457 Core
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units13,440
Boost clock2,114 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 303 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-4457 Core 16GB GDDR6X Graphics Card”, https://vextor7.com/item/72327840 (accessed 2026-10-24).