Hardware Spec Index

Zephyra GX-4123 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4123-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index25,508 (Graphics Cards scale)
Category rank#21,096
Street price$759
Power270 W (TGP)
Performance per dollar33.61
Released2020

Specifications

BrandZephyra
ModelZephyra GX-4123 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units10,752
Boost clock2,101 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)270 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
Card size3-slot, 268 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
Kyndral GX-1798 Plus 16GB GDDR6 Graphics Card20,799$519Compare
Kyndral GX-2794 Core 8GB GDDR6 Graphics Card19,669$499Compare
Kyndral GX-2089 Plus 16GB GDDR6 Graphics Card21,835$559Compare
Veltrix GX-7048 Ti 32GB GDDR7 Graphics Card44,800$2,499Compare
Kyndral GX-7954 Edge 24GB GDDR7 Graphics Card31,828$1,229Compare
Kyndral GX-5244 Edge 16GB GDDR7 Graphics Card39,846$1,629Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4123 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/225550 (accessed 2026-10-19).