MSI 790XT-G45 AM3/AM2+/AM2 AMD 790X 16GB 2600MHz ATX AMD Motherboard
Bottom line: The MSI 790XT-G45 AM3/AM2+/AM2 AMD 790X 16GB 2600MHz ATX AMD Motherboard is a specs-and-price decision rather than a crowd-consensus one in the retro motherboards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ AMD 790X and SB710 Chipset
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying
Manufacturer description
MSI 790X-G45 Socket AM2+/ AMD 790X/ 4DDR2-1066/ ATI CrossFire/ GbE ATX Motherboard
SpecPicks Verdict
SpecPicks scored MSI 790XT-G45 AM3/AM2+/AM2 AMD 790X 16GB 2600MHz ATX AMD Motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the retro motherboards category. MSI's retro motherboards 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 retro motherboards 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
- Socket AM2+ Support AMD Phenom/ Athlon/ Sempron Processor; AM3 CPU Ready; Support HyperTransport 3.0; FSB upto 5200MT/s
- AMD 790X and SB710 Chipset
- 4x 240pin DDR2-1066/800/667/533 DIMMs, Dual Channel, Max Capacity 16 GB Memory
- 2x PCI-Express 2.0 x16 Slots(Support ATI CrossFire Technology); 2x PCI-Express x1 Slots; 2x PCI Slots
- IDE/SATA- 1x ATA-133 Channel; 6x SATA2 Ports, Support RAID 0, 1, 0+1 or JBOD
Full Specifications
| Brand | msi |
|---|---|
| CPU Socket | Socket AM2+ |
| Model Name | 790XT-G45 |
| Chipset Type | AMD 790X |
| Model Number | 790XT-G45 |
| Mfr Part Number | 790XT-G45 |
| Processor Socket | Socket AM2+ |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 2600 MHz |
| Compatible Processors | AMD Athlon, AMD Sempron |
| RAM Memory Technology | DDR2 |
| S/PDIF Connector Type | Optical |
| Memory Slots Available | 4 |
| Graphics Card Interface | PCI, PCI Express |
| Memory Storage Capacity | 16 GB |
| RAM Memory Maximum Size | 16 GB |
| Ram Memory Maximum Size | 16 GB |
| System Bus Standard Supported | SATA 1 |
Ready to buy?
MSI 790XT-G45 AM3/AM2+/AM2 AMD 790X 16GB 2600MHz ATX AMD Motherboard is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Retro Motherboards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Is the KOORUI 27-Inch 4K QD-Mini LED a Good Match for an RTX 3060?
- Ryzen 7 5800X3D vs Core i7-14700K: The 2026 DDR4 Value Fight
- Best Budget Internal SSD for 2026: 5 Picks Tested by Value
- Intel Arc Pro B60 Gaming Performance: 2025 Benchmarks
- ComfyUI on an RTX 3060 12GB: Real Image-Gen Throughput in 2026
- Best CPU for Local LLM Inference in 2026: Ryzen 7 5800X vs 5700X vs 5600G
- Best Streaming Setup for PC Gamers in 2026: 5 Picks Under $500
- Voodoo 5 6000 Verdict: What the Lab Established and Tests Next
- Open Source AI Code Reviewers You Can Self-Host in 2025
- Best Budget SSD for a Gaming PC in 2026: SATA vs NVMe
- xAI Open-Sources Grok-Build: Can You Run It Locally?
- CRT vs Monitor for Retro Gaming: Which Wins in 2026
- Best Mouse Pad for Competitive FPS Aiming on Large Desks (2026)
- Building a Period-Correct 2001 GeForce 3 + Windows 98 SE Gaming Rig
- 20GB Homelab Memory Left: What to Add Next
- Moving Files On and Off a Retro PC: CompactFlash + IDE-to-USB
- Best Controllers for Steam Deck and PC in 2026
- How to run Llama 3.1 8B on Apple M4 Max
- $1,500 Gaming PC Build 2026: Parts, Cost, 1440p FPS
- Qwen3 0.6B: Raspberry Pi 4 8GB vs Ryzen 5 5600G for Tiny-Model Hosts (2026)
- Hackaday Europe 2026: Building a Retro PC From Scratch
- Best PC Gaming Controllers in 2026: 5 Top Picks
- Open-WebUI vs LM Studio: Best Local LLM Front-End in 2026
- Self-Hosted Home Assistant on a Raspberry Pi 4 8GB (2026 Build)
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