Hardware Spec Index

Kyndral GX-6277 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6277-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index26,936 (Graphics Cards scale)
Category rank#31,994
Street price$869
Power280 W (TGP)
Performance per dollar31.00
Released2019

Specifications

BrandKyndral
ModelKyndral GX-6277 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units11,520
Boost clock2,014 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)280 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 280 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6277 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/51455216 (accessed 2026-10-20).