Hardware Spec Index

Nexora GX-3621 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX3621-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index27,163 (Graphics Cards scale)
Category rank#45,336
Street price$809
Power350 W (TGP)
Performance per dollar33.58
Released2026

Specifications

BrandNexora
ModelNexora GX-3621 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units11,264
Boost clock2,777 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)350 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 268 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
Veltrix GX-7426 SE 16GB GDDR6 Graphics Card32,568$1,239Compare
Kyndral GX-3612 Prime 12GB GDDR6 Graphics Card28,591$949Compare
Orbita GX-2882 Pro 32GB GDDR6X Graphics Card40,271$2,299Compare
Zephyra GX-8318 Core 16GB GDDR6 Graphics Card20,615$519Compare
Veltrix GX-3063 Ultra 8GB GDDR6 Graphics Card11,261$139Compare
Zephyra GX-3312 Edge 16GB GDDR6 Graphics Card30,206$1,169Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-3621 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/8720345 (accessed 2026-10-19).