Hardware Spec Index

Kyndral GX-8339 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8339-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index21,547 (Graphics Cards scale)
Category rank#2,353
Street price$489
Power215 W (TGP)
Performance per dollar44.06
Released2022

Specifications

BrandKyndral
ModelKyndral GX-8339 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units7,936
Boost clock1,819 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)215 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 257 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

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Cite this page: Hardware Spec Index, “Kyndral GX-8339 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/479266 (accessed 2026-10-21).