Hardware Spec Index

Zephyra GX-1977 Core 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX1977-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index27,807 (Graphics Cards scale)
Category rank#2,097
Street price$929
Power365 W (TGP)
Performance per dollar29.93
Released2025

Specifications

BrandZephyra
ModelZephyra GX-1977 Core
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units11,904
Boost clock2,336 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)365 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 277 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-6201 Max 32GB GDDR6 Graphics Card44,594$2,249Compare
Kyndral GX-2528 XT 24GB GDDR6X Graphics Card30,099$1,119Compare
Zephyra GX-6752 Prime 24GB GDDR6X Graphics Card44,264$2,499Compare
Zephyra GX-5155 Prime 24GB GDDR6 Graphics Card42,448$2,369Compare
Zephyra GX-1696 SE 24GB GDDR6X Graphics Card41,053$1,919Compare
Kyndral GX-1368 XT 32GB GDDR7 Graphics Card43,295$1,949Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-1977 Core 16GB GDDR7 Graphics Card”, https://vextor7.com/item/4487932 (accessed 2026-10-22).