Hardware Spec Index

Zephyra GX-6748 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6748-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index20,558 (Graphics Cards scale)
Category rank#46,577
Street price$499
Power215 W (TGP)
Performance per dollar41.20
Released2019

Specifications

BrandZephyra
ModelZephyra GX-6748 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units7,936
Boost clock2,283 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)215 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 251 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Orbita GX-8878 Edge 24GB GDDR7 Graphics Card33,644$1,179Compare
Zephyra GX-1255 XT 16GB GDDR6 Graphics Card28,795$1,109Compare
Zephyra GX-3255 Edge 16GB GDDR6 Graphics Card25,705$799Compare
Orbita GX-1456 Max 16GB GDDR7 Graphics Card33,453$1,259Compare
Teralux GX-1870 Plus 12GB GDDR6 Graphics Card18,270$349Compare
Orbita GX-3991 Plus 16GB GDDR7 Graphics Card24,163$669Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6748 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20139417 (accessed 2026-10-22).