Hardware Spec Index

Zephyra GX-8457 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8457-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index42,221 (Graphics Cards scale)
Category rank#14,875
Street price$2,069
Power435 W (TGP)
Performance per dollar20.41
Released2023

Specifications

BrandZephyra
ModelZephyra GX-8457 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed23 Gbps
Memory bandwidth1,104 GB/s
Shader units19,712
Boost clock2,248 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)435 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 339 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Kyndral GX-2652 Edge 16GB GDDR6 Graphics Card31,406$1,309Compare
Zephyra GX-7340 SE 8GB GDDR6 Graphics Card12,617$169Compare
Orbita GX-7290 Core 16GB GDDR6 Graphics Card18,130$429Compare
Zephyra GX-7811 Pro 12GB GDDR6 Graphics Card20,309$459Compare
Kyndral GX-7355 Plus 12GB GDDR6 Graphics Card26,696$949Compare
Orbita GX-4842 Max 12GB GDDR6 Graphics Card24,918$779Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-8457 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/9439765 (accessed 2026-10-26).