Hardware Spec Index

Zephyra GX-4945 XT 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4945-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index35,897 (Graphics Cards scale)
Category rank#43,169
Street price$1,619
Power365 W (TGP)
Performance per dollar22.17
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4945 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed16 Gbps
Memory bandwidth768 GB/s
Shader units15,872
Boost clock2,142 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)365 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 309 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
Nexora GX-8819 Plus 16GB GDDR6 Graphics Card29,024$1,079Compare
Teralux GX-4125 Ti 32GB GDDR7 Graphics Card39,461$1,849Compare
Zephyra GX-1948 XT 24GB GDDR7 Graphics Card36,380$1,769Compare
Teralux GX-5687 Edge 16GB GDDR6 Graphics Card24,820$899Compare
Teralux GX-7603 Prime 24GB GDDR6 Graphics Card33,223$1,179Compare
Zephyra GX-1267 Pro 32GB GDDR6X Graphics Card38,102$2,009Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4945 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/9713513 (accessed 2026-10-25).