Hardware Spec Index

Kyndral GX-8403 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX8403-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index23,162 (Graphics Cards scale)
Category rank#46,057
Street price$789
Power315 W (TGP)
Performance per dollar29.36
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8403 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units9,984
Boost clock2,771 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 272 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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-9902 Pro 24GB GDDR6X Graphics Card38,920$1,659Compare
Zephyra GX-5678 Pro 16GB GDDR7 Graphics Card25,988$779Compare
Kyndral GX-4213 Pro 8GB GDDR6 Graphics Card19,095$379Compare
Teralux GX-5317 Prime 16GB GDDR7 Graphics Card29,223$1,069Compare
Orbita GX-2451 Pro 16GB GDDR6X Graphics Card31,125$1,039Compare
Orbita GX-7360 Ti 8GB GDDR6 Graphics Card10,658$129Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Kyndral GX-8403 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/317629 (accessed 2026-10-20).