Hardware Spec Index

Kyndral GX-6649 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6649-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index17,707 (Graphics Cards scale)
Category rank#26,210
Street price$329
Power185 W (TGP)
Performance per dollar53.82
Released2023

Specifications

BrandKyndral
ModelKyndral GX-6649 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units6,272
Boost clock1,712 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)185 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 230 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-6649 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7985232 (accessed 2026-10-19).