Hardware Spec Index

Nexora GX-6688 Core 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6688-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index21,072 (Graphics Cards scale)
Category rank#27,660
Street price$459
Power220 W (TGP)
Performance per dollar45.91
Released2020

Specifications

BrandNexora
ModelNexora GX-6688 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units8,192
Boost clock2,489 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 253 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Kyndral GX-9329 Plus 12GB GDDR6 Graphics Card16,521$309Compare
Nexora GX-4342 Plus 24GB GDDR6 Graphics Card29,924$1,149Compare
Nexora GX-1780 XT 12GB GDDR7 Graphics Card27,425$1,049Compare
Zephyra GX-2888 Max 16GB GDDR7 Graphics Card28,150$959Compare
Kyndral GX-4246 Pro 8GB GDDR6 Graphics Card16,177$299Compare
Zephyra GX-4057 Edge 12GB GDDR6 Graphics Card21,958$589Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-6688 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/99868042 (accessed 2026-10-20).