ASRock

ASRock AMD Radeon RX 7900 XT Phantom Gaming White 20 GB OC 20Gbps GDDR6 320-Bit 7680 x 4320 Striped Ring Fan Graphics Card

Name: ASRock AMD Radeon RX 7900 XT Phantom Gaming White 20 GB OC 20Gbps GDDR6 320-Bit 7680 x 4320 Striped Ring Fan Graphics Card
Brand: ASRock
SKU: B0CST1D8CD

Status: ASRock AMD Radeon RX 7900 XT Phantom Gaming… (RX 7900 XT 20GB graphics card): Unavailable on Amazon as of 2026-10-18 16:28 UTC. Closest in-stock match (same RX 7900 XT 20GB graphics card): Sapphire 21323-01-20G AMD Radeon RX 7900 XT…, $869.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $869.99 🛒 Search eBay for this model

Bottom line: The ASRock AMD Radeon RX 7900 XT Phantom Gaming White 20 GB OC 20Gbps: 20GB GDDR6 on a 320-bit bus, ample VRAM for 4K textures and local AI models; main trade-off: white styling suits white-themed builds; less appealing inside dark cases.

Unavailable on Amazon as of 2026-10-18 16:28 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same RX 7900 XT 20GB graphics card: Sapphire 21323-01-20G AMD Radeon RX 7900 XT… — $869.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary).

View Current Price — $869.99

Same RX 7900 XT 20GB graphics card: XFX Speedster MERC310 AMD Radeon RX 7900 XT… — $1,199.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary).

View Current Price — $1,199.99

Same RX 7900 XT 20GB graphics card: ASUS TUF Gaming AMD Radeon RX 7900 XT OC Edition… — $1,219.87 on Amazon as of 2026-10-21 20:20 UTC (price may vary).

View Current Price — $1,219.87

Original listing (currently unavailable) → Compare to similar graphics cards

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 20GB GDDR6 on a 320-bit bus, ample VRAM for 4K textures and local AI models
✓ 20Gbps OC memory on a PCIe 4.0 interface, with 8K display output support
✓ 0dB fan stop keeps the card silent at idle and during light desktop use
✓ Reinforced metal frame plus solid metal backplate built to resist GPU sag
✓ All-white design with Polychrome SYNC RGB and a hardware LED on/off switch

Cons

✗ White styling suits white-themed builds; less appealing inside dark cases
✗ Listing omits board power, PSU requirement and card length; verify fit first
✗ AMD Smart Access features need a Ryzen CPU and compatible motherboard
✗ No CUDA support, limiting some AI and creative apps built around Nvidia

Manufacturer description

Combine AMD Radeon RX 7000 Series graphics cards and AMD Ryzen processors to activate AMD smart technologies3. You can unleash outstanding performance to give you an edge in the game. Advance your AMD Radeon RX 7000 Series GPU with the AMD Software: Adrenalin Edition application, featuring bulletproof drivers, for the best PC gaming experiences.

SpecPicks Verdict

SpecPicks scored ASRock AMD Radeon RX 7900 XT Phantom Gaming White 20 GB OC 20Gbps… using a rating × review-volume × price-fit model applied to published specs and reviews across the graphics cards category. ASRock's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

PCI Express 4.0 Support
8K Resolution Support
Stylish Metal Backplate Solid, Fancy, Cool.
Reinforced Metal Frame Be solid. No sag.
LED On/Off Switch On or Off? Switch as You Want.
Polychrome SYNC Create your own unique colorful light effects.

Full Specifications

Brand	ASRock
GPU Series	AMD Radeon RX 7000 Series
Model Name	RX7900XT PGW 20GO
Unit Count	1 Count
Model Number	90-GA4XZZ-00UANF
Compatibility	Switch
Built-In Media	1 x Quick Installation Guide
Number of Fans	3
Mfr Part Number	90-GA4XZZ-00UANF
Number of Items	1
Video Processor	AMD
Antenna Location	Gaming, Office, Professional
Graphics Card Ram	20 GB
Graphics Ram Size	20 GB
Graphics Ram Type	GDDR6
Compatible Devices	Desktop
Memory Clock Speed	2450 MHz
Graphics Coprocessor	AMD Radeon RX 7900 XT
Graphics Description	Dedicated
Warranty Description	90 days

Ready to buy?

Amazon shows no buyable offer for ASRock AMD Radeon RX 7900 XT Phantom Gaming… at the last check. The closest in-stock match with the same RX 7900 XT 20GB graphics card is Sapphire 21323-01-20G AMD Radeon RX 7900 XT…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $869.99