The main problem with the 290 and 290X isn't the cooling, it's the fact that bitcoin and litecoin miners have driven the price of these cards up by $100-150; to the point where they are no longer 1300 MHz vs 947 MHz: Texture fill rate: 124.8 GTexel/s vs 176.0 GTexel / s: Manufacturing process technology: 7 nm vs 28 nm: Thermal Design Power (TDP) 85 Watt vs 250 Watt: Maximum memory size: 8 GB vs 4 GB: Memory clock speed: 12000 MHz vs 1250 MHz: Benchmarks: GFXBench 4.0 - T-Rex (Frames) 3360 vs 3353: GFXBench 4.0 - T-Rex (Fps) 3360 vs 3353 Best is going to be the R9 290X/290, then the R9 280X (just a 7970 really), then 7950 and so on down. Any 7000 series or R7/R9 GPU from AMD will currently earn money, but most of the lower end cards are around 100-300 KHash and you still have to power the whole system, so it's not as cost effective. Bitmain Antminer T19 Bitcoin ASIC Now Up for Pre-Order; We’ve recently built a Scrypt mining rig consisting of four AMD Radeon R9 290 by XFX for a friend and since this was actually our first rig with Radeon R9 290 cards we’ve had some interesting findings that we decided to share with you, so if you have some of these troubles we might 280x is a perfectly good option too, but unlike the 290 your betting on the overclock for a decent hash. I suspect ppl getting less than the 820 stock just don't have the right config or are being limited by their motherboard or drivers. A stock 280x will get below 570 according to the charts. So I wouldn't call the 290 finicky.
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R9 280x vs 290 - Sapphire Toxic 280x vs Sapphire Tri-X 290 - Duration: 14:45. Tech Showdown 25,734 views. 14:45. Hacking Nvidia's Drivers! - Duration: 16:23. Linus Tech Tips Recommended for you. The other hardware came out of an old Litecoin mining rig. ASUS M5A97 EVO R2.0 motherboard, AMD Sempron CPU and two MSI R9 280x Gaming 3G graphics cards. Buy Bitcoin, Ethereum or Litecoin on Coinbase: R9 280x vs 290 - Sapphire Toxic 280x vs Sapphire Tri-X 290 - Duration: 14:45. Tech Showdown 25,774 views. 14:45. How to Build a PC! Step-by-step (2020 Edition) - Duration: 49:25. Graphics Cards used: Gigabyte R9 280 Windforce, Sapphire Toxic R9 280X Tri-X, Sapphire Vapor-X R9 290, MSI R9 290X Lightning Edition. Test Bench: i7 5820K @ 4.1Ghz, DDR4 3000mhz All games and ... I bought three Radeon graphics cards and compare their phyisical dimensions and run benchmarks in the workshop. Hope you like this short video.