Hardware Spec Index

Zephyra GX-1543 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1543-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index35,347 (Graphics Cards scale)
Category rank#22,766
Street price$1,279
Power345 W (TGP)
Performance per dollar27.64
Released2019

Specifications

BrandZephyra
ModelZephyra GX-1543 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units14,976
Boost clock2,455 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)345 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 312 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Zephyra GX-9042 Pro 8GB GDDR7 Graphics Card19,840$519Compare
Kyndral GX-5174 Pro 8GB GDDR6 Graphics Card20,407$489Compare
Zephyra GX-6920 Core 32GB GDDR6X Graphics Card35,519$1,669Compare
Veltrix GX-3039 Max 8GB GDDR6 Graphics Card12,836$169Compare
Nexora GX-6013 XT 8GB GDDR6 Graphics Card15,870$279Compare
Nexora GX-5741 Prime 24GB GDDR6X Graphics Card30,751$1,219Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-1543 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9404609 (accessed 2026-10-24).