Hardware Spec Index

Zephyra GX-3621 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3621-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index21,213 (Graphics Cards scale)
Category rank#10,984
Street price$549
Power230 W (TGP)
Performance per dollar38.64
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3621 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units8,832
Boost clock2,379 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)230 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 253 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-7218 Plus 12GB GDDR6 Graphics Card20,232$419Compare
Orbita GX-3870 Core 32GB GDDR6 Graphics Card35,871$1,549Compare
Veltrix GX-1271 Ti 8GB GDDR6 Graphics Card10,799$139Compare
Teralux GX-6994 Ti 8GB GDDR6 Graphics Card12,860$169Compare
Orbita GX-4047 SE 12GB GDDR6 Graphics Card14,397$259Compare
Zephyra GX-7443 SE 24GB GDDR6X Graphics Card36,427$1,569Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3621 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/656778 (accessed 2026-10-21).