Hardware Spec Index

Zephyra GX-6837 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6837-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index25,734 (Graphics Cards scale)
Category rank#36,616
Street price$669
Power255 W (TGP)
Performance per dollar38.47
Released2021

Specifications

BrandZephyra
ModelZephyra GX-6837 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units9,984
Boost clock1,970 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 268 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-4537 Max 12GB GDDR6 Graphics Card28,436$999Compare
Teralux GX-7073 Plus 12GB GDDR6 Graphics Card18,405$389Compare
Zephyra GX-1392 Plus 32GB GDDR6X Graphics Card42,774$2,239Compare
Kyndral GX-9956 Prime 24GB GDDR6 Graphics Card41,058$1,919Compare
Zephyra GX-6924 Ti 12GB GDDR6 Graphics Card16,651$319Compare
Nexora GX-4084 Core 8GB GDDR6 Graphics Card14,476$219Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6837 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/5255809 (accessed 2026-10-20).