Hardware Spec Index

Zephyra GX-6977 SE 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6977-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index15,834 (Graphics Cards scale)
Category rank#917
Street price$279
Power170 W (TGP)
Performance per dollar56.75
Released2021

Specifications

BrandZephyra
ModelZephyra GX-6977 SE
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units5,504
Boost clock1,789 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)170 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 225 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
Kyndral GX-5536 Ultra 32GB GDDR7 Graphics Card37,796$1,639Compare
Veltrix GX-2098 Pro 8GB GDDR6 Graphics Card22,962$639Compare
Kyndral GX-1639 XT 16GB GDDR6X Graphics Card41,290$1,749Compare
Zephyra GX-1308 Ultra 32GB GDDR6 Graphics Card43,340$2,159Compare
Nexora GX-3128 Ultra 24GB GDDR7 Graphics Card39,187$1,869Compare
Kyndral GX-5859 Ti 8GB GDDR6 Graphics Card9,307$119Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6977 SE 8GB GDDR6 Graphics Card”, https://vextor7.com/item/89172361 (accessed 2026-10-19).