Hardware Spec Index

Nexora GX-6640 XT 24GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX6640-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index32,958 (Graphics Cards scale)
Category rank#25,013
Street price$1,319
Power325 W (TGP)
Performance per dollar24.99
Released2024

Specifications

BrandNexora
ModelNexora GX-6640 XT
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed23 Gbps
Memory bandwidth1,104 GB/s
Shader units13,824
Boost clock1,763 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 289 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-6640 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/4065854 (accessed 2026-10-26).