MSI MEG Z490 Ace Review: Full Featured, Robust VRM, Pricey

16-Phase power delivery meets 20Gbps USB-C

MSI Meg Z490 Ace
(Image credit: © MSI)

Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Our test system uses Windows 10 64-bit OS (1909) with all threat mitigations applied. The motherboard BIOS used is the latest non-beta available to the public unless otherwise noted. The hardware used is as follows: 

Test System Components

Swipe to scroll horizontally
CPU Intel i9-10900K Row 0 - Cell 2
Memory G.Skill Trident Z Neo 2x8GB DDR4 3600 (F4-3600C16D-16GTZNC) Row 1 - Cell 2
Memory 2 G.Skill Trident Z Royale 4x8GB DDR4 4000 (F4-4000C18Q-32GTRS) Row 2 - Cell 2
GPU Asus ROG Strix RTX 2070 Row 3 - Cell 2
CPU Cooler Corsair H150i Row 4 - Cell 2
PSU Corsair AX1200i Row 5 - Cell 2
Software Windows 10 64-bit 1909 Row 6 - Cell 2
Graphics Driver Nvidia Driver 445.75 Row 7 - Cell 2
Sound Integrated HD audio Row 8 - Cell 2
Network Integrated Networking (GbE or 2.5 GbE) Row 9 - Cell 2
Graphics Driver GeForce 445.74 Row 10 - Cell 2

For this review, we’ll be comparing the Asus ROG Maximus XII Hero ($399.99) to the Gigabyte Z490 Aorus Master ($389.99), ASRock Z490 Taichi ($369.99) and the MSI MEG Z490 Ace ($399.99) as these are all close in price in the upper mid-range segment.

G.Skill provided both RAM kits for this review platform.

(Image credit: G.Skill)

Benchmark Settings 

Swipe to scroll horizontally
Synthetic Benchmarks and Settings Header Cell - Column 1
PCMark 10 Version 2.1.2177 64
Row 1 - Cell 0 Essentials, Productivity, Digital Content Creation, MS Office
3DMark Version 2.11.6866 64
Row 3 - Cell 0 Firestrike Extreme and Time Spy Default Presets
Cinebench R20 Version RBBENCHMARK271150
Row 5 - Cell 0 Open GL Benchmark - Single and Multi-threaded
Application Tests and Settings Row 6 - Cell 1
LAME MP3 Version SSE2_2019
Row 8 - Cell 0 Mixed 271MB WAV to mp3: Command: -b 160 --nores (160Kb/s)
HandBrake CLI Version: 1.2.2
Row 10 - Cell 0 Sintel Open Movie Project: 4.19GB 4K mkv to x264 (light AVX) and x265 (heavy AVX) 
Corona 1.4 Version 1.4
Row 12 - Cell 0 Custom benchmark
7-Zip Version 19.00
Row 14 - Cell 0 Integrated benchmark
Game Tests and Settings Row 15 - Cell 1
The Division 2 Ultra Preset - 1920 x 1080
Forza Horizon 4 Ultra Preset - 1920 x 1080

MORE: Best Motherboards

MORE: How To Choose A Motherboard

MORE: All Motherboard Content

Joe Shields
Staff Writer, Components

Joe Shields is a staff writer at Tom’s Hardware. He reviews motherboards and PC components.