Hardware Spec Index

Zephyra GX-8457 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8457-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index33,426 (Graphics Cards scale)
Category rank#38,971
Street price$1,719
Power455 W (TGP)
Performance per dollar19.45
Released2025

Specifications

BrandZephyra
ModelZephyra GX-8457 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units15,616
Boost clock2,359 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)455 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 302 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
Kyndral GX-4759 Edge 12GB GDDR6 Graphics Card16,082$279Compare
Teralux GX-6784 SE 8GB GDDR6 Graphics Card19,509$419Compare
Veltrix GX-2852 Edge 8GB GDDR6 Graphics Card11,217$139Compare
Zephyra GX-6767 Plus 16GB GDDR6 Graphics Card30,186$1,049Compare
Orbita GX-7964 Edge 32GB GDDR6 Graphics Card41,398$2,299Compare
Orbita GX-9952 Edge 12GB GDDR6 Graphics Card18,955$389Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-8457 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/839378 (accessed 2026-10-24).