Hardware Spec Index

Zephyra GX-6840 Pro 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6840-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index12,492 (Graphics Cards scale)
Category rank#38,074
Street price$169
Power155 W (TGP)
Performance per dollar73.92
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6840 Pro
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units3,328
Boost clock2,513 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)155 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 210 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0GDDR7 Memory ExplainedChoosing a GPU for 1440p Gaming

Similar Graphics Cards

ModelBenchmarkPriceCompare
Veltrix GX-5061 Pro 16GB GDDR6 Graphics Card26,867$769Compare
Nexora GX-6098 XT 12GB GDDR6 Graphics Card22,842$579Compare
Nexora GX-7801 SE 24GB GDDR6X Graphics Card40,040$2,109Compare
Zephyra GX-8059 Ultra 16GB GDDR6 Graphics Card27,573$999Compare
Veltrix GX-6136 Max 8GB GDDR6 Graphics Card20,400$569Compare
Zephyra GX-6629 SE 16GB GDDR6 Graphics Card19,824$369Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6840 Pro 8GB GDDR6 Graphics Card”, https://vextor7.com/item/46063011 (accessed 2026-10-25).