Hardware Spec Index

Zephyra GX-3677 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3677-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index31,085 (Graphics Cards scale)
Category rank#45,282
Street price$959
Power380 W (TGP)
Performance per dollar32.41
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3677 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed32 Gbps
Memory bandwidth1,024 GB/s
Shader units12,544
Boost clock2,882 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)380 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 289 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

Similar Graphics Cards

ModelBenchmarkPriceCompare
Kyndral GX-2263 Ultra 24GB GDDR6 Graphics Card30,545$1,189Compare
Kyndral GX-6831 Edge 12GB GDDR7 Graphics Card19,647$479Compare
Nexora GX-9955 Ti 16GB GDDR6 Graphics Card38,712$1,889Compare
Veltrix GX-7228 Max 8GB GDDR6 Graphics Card19,765$509Compare
Teralux GX-1952 Max 12GB GDDR6 Graphics Card24,251$639Compare
Kyndral GX-1270 Pro 32GB GDDR7 Graphics Card40,144$2,369Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3677 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/6548829 (accessed 2026-10-20).