Hardware Spec Index

Kyndral GX-8921 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX8921-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index27,729 (Graphics Cards scale)
Category rank#9,646
Street price$839
Power275 W (TGP)
Performance per dollar33.05
Released2024

Specifications

BrandKyndral
ModelKyndral GX-8921 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units11,264
Boost clock2,349 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 269 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-9267 Max 16GB GDDR6 Graphics Card18,706$439Compare
Teralux GX-8590 XT 24GB GDDR6 Graphics Card42,603$2,019Compare
Veltrix GX-4228 Pro 16GB GDDR7 Graphics Card27,121$959Compare
Orbita GX-4564 Ultra 8GB GDDR6 Graphics Card16,832$329Compare
Kyndral GX-7475 Ultra 8GB GDDR6 Graphics Card14,942$219Compare
Teralux GX-9751 XT 32GB GDDR6 Graphics Card44,800$2,239Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Kyndral GX-8921 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/85539495 (accessed 2026-10-22).