Graphics Cards
Sapphire Tri-X R9 390X 8GB Graphics Card Review
Test Systems and Procedures
Before we delve into any testing we would like to take this opportunity to overview our test system.
Test System
- Motherboard – Gigabyte X99-Gaming G1 WiFi LGA 2011-3 Motherboard
- Processor – Intel Core i7 5820K at Stock 3.3GHz
- RAM – 16GB (4 X 4GB) Crucial Ballistix Sport DDR4 2400MHz
- CPU Cooler – Thermaltake Water 3.0 with Gelid GC-Extreme
- Power Supply – BeQuiet Dark Power Pro 11 1200w
- Main Storage Drive – Crucial M550 512GB
- Chassis – Lian Li T80 Test Bench
- Displays – U2868PQU 4K
- Operating System – Windows 8.1 Pro 64 Bit
Driver Details

Hardware Used
- “Killawatt” style electricity usage meter wall plug
- Precision Gold N05CC Decibel meter
Games Used
- Batman Arkham Origins
- Battlefield 4
- Bioshock Infinite
- Grand Theft Auto V
- Hitman Absolution
- Metro Last Light
- Tomb Raider
Benchmarks Used
- 3DMark
- Unigine Valley
Other Software Used
- Unigine Heaven
- CPU-ID HWMonitor
- TechPowerUp GPU-Z
- Luxmark









How does this card have a great performance/price ratio if the price is unknown yet?
Kudos for being the first tech site that reviewed the 300 series from AMD ( from what I see).
Because the price isn’t unknown.
I find it intriguing that this seems to be the only review showing any higher memory usage.
I’m beginning to wonder if some 390/X are actually running the old Hawaii core while others are running the *very* slightly updated Grenada (which has 2~5% higher per cycle and about 20~40W lower power draw on the core – which is then used on the RAM and higher clock speeds.).
anything from Sapphire that is not OC AKA Black Screen version?
If you had black screen issue, you probably used ASUS motherboard. I had the same problem and it turned out it was the shitty’s Asus M5A78L-M fault. I had so many problem with this mobo it’s ridiculous. I’ll never take anything else from them.
Did you guys honestly run one compute benchmark and declare Nvidia as the winners? WOW just WOW
When I saw this: GTX970 ROPs: 64 i stopped reading. Gj on your fail