XFX
XFX Speedster MERC310 AMD Radeon RX 7900XT Black Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3 RX-79TMERCB9
As an Amazon Associate, SpecPicks earns from qualifying purchases.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Bottom line: The XFX Speedster MERC310 AMD Radeon RX 7900XT Black Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3 RX-79TMERCB9 is a niche pick — read recent reviews before buying in the graphics cards category, priced around $329.99. Compare close alternatives before committing.
The XFX AMD Radeon RX 7000 Series graphics cards, featuring the groundbreaking AMD RDNA 3 architecture, deliver ultra-high frame rates for your favorite games at 4K max settings.
SpecPicks Verdict
SpecPicks scored XFX Speedster MERC310 AMD Radeon RX 7900XT Black Gaming Graphics… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. XFX's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Chipset: AMD RX 7900 XT
- ✓ Backed by XFX's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Chipset: AMD RX 7900 XT
- Memory: 20GB GDDR6
- XFX MERC Triple Fan Cooling Solution
- Boost Clock: Up to 2560 MHz
Full Specifications
| Brand | XFX |
|---|---|
| Memory | 20GB GDDR6 |
| Chipset | AMD RX 7900 XT |
| GPU Series | AMD Radeon RX 7000 Series |
| Model Name | RX-79TMERCB9 |
| Boost Clock | Up to 2560 MHz |
| Model Number | RX-79TMERCB9 |
| Built-In Media | Graphics Card, Z Bar |
| Number of Fans | 3 |
| Mfr Part Number | RX-79TMERCB9 |
| Video Processor | XFX |
| 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 | 20 GHz |
| Graphics Coprocessor | AMD Radeon RX 7900 XT |
| Graphics Description | AMD Radeon RX 7900 XT with 20GB GDDR6, Boost Clock up to 2560 MHz, XFX MERC Triple Fan Cooling Solution |
| Warranty Description | 3 Year Manufacturer |
Ready to buy?
XFX Speedster MERC310 AMD Radeon RX 7900XT Black Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3 RX-79TMERCB9 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Related Graphics Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- After the Claude Code Malware Scare: Build an Isolated Local Agent Rig
- RTX 5070 Ti vs 4070 Ti SUPER
- Intel Arc Stable Diffusion Benchmark: A770, B580 & B60 (2025)
- News: Mistral Enters Robotics With Robostral Navigate 8B
- How Many CPU Cores Does a Local-LLM Rig Actually Need?
- MCL8080+ Squeezes an Intel 8080 Emulator into an ATtiny85
- Best Cooling for AMD Ryzen Overclocking in 2026
- Voodoo3 3000 vs GeForce 256: 1999 Glide vs OpenGL Showdown
- Steam Deck OLED vs ROG Xbox Ally X: 2026 Comparison
- RTX 3060 12GB: Ollama vs llama.cpp vs vLLM Token Speed (2026)
- Best Sim Racing Wheel Setup 2026: G920 vs HORI vs TH8A
- Sound Blaster Audigy FX vs SoundBlasterX G6: Picking a Card for a 2002-2008 Era Build
- Adding USB Storage to a Windows 98 PC With a SATA/IDE Adapter
- AMD Ryzen AI Max+ 'Gorgon Halo' 192GB: What 192GB Unified Memory Means for Local LLMs
- KOORUI 27" QD-Mini LED vs Samsung Odyssey 27" 4K: Which 4K Panel for Console + PC?
- Turtle Beach Recon 50 vs BERIBES: Best Budget Gaming Headset Under $40?
- Aureal Vortex 2 vs Sound Blaster Live!: A3D 2.0 vs EAX in Vintage PC Gaming
- Noctua NH-U12S vs ML240L RGB: Best Cooler for a 5800X
- MLX engine comparison… and oMLX is the top choice.
- RTX 5090 Prebuilt vs a $700 RTX 3060 Local-LLM Box: What Extra VRAM Actually Buys
- Best SteamOS Handheld Gaming PCs in 2025: What to Buy
- Microsoft + Nvidia AI PCs Run Real Agents: The Local Hardware That Matches (2026)
- Samsung Unveils World's First 4K 360Hz QD-OLED Panel
- Best SSD for a Homelab NAS in 2026: Crucial BX500 vs Samsung 870 EVO vs WD Blue SN550
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090