Hardware Spec Index

Nexora GX-4457 Max 12GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX4457-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index16,180 (Graphics Cards scale)
Category rank#44,093
Street price$249
Power205 W (TGP)
Performance per dollar64.98
Released2025

Specifications

BrandNexora
ModelNexora GX-4457 Max
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units5,376
Boost clock2,547 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)205 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 222 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

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Cite this page: Hardware Spec Index, “Nexora GX-4457 Max 12GB GDDR7 Graphics Card”, https://vextor7.com/item/63316014 (accessed 2026-10-23).