Hardware Spec Index

Kyndral GX-6438 XT 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6438-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index26,973 (Graphics Cards scale)
Category rank#28,207
Street price$959
Power280 W (TGP)
Performance per dollar28.13
Released2024

Specifications

BrandKyndral
ModelKyndral GX-6438 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units11,392
Boost clock2,157 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 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
Zephyra GX-3059 Prime 8GB GDDR6 Graphics Card9,206$119Compare
Nexora GX-8111 Edge 24GB GDDR6 Graphics Card40,342$2,299Compare
Kyndral GX-9858 Core 12GB GDDR6 Graphics Card15,923$319Compare
Zephyra GX-1974 Max 8GB GDDR6 Graphics Card14,362$199Compare
Kyndral GX-7906 Core 8GB GDDR7 Graphics Card21,321$529Compare
Kyndral GX-9962 Plus 16GB GDDR6X Graphics Card36,290$1,339Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Kyndral GX-6438 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/273700 (accessed 2026-10-25).