Contents. The 390X has a slightly increased GPU clock speed, a significantly increased memory speed and a higher minimum VRAM of 8GB but it shares the same core GPU hardware. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing. 17.5.1 R9 390X memory clock doesn't downclocking in idle. Share Followers 1. GPU/Memory Clock Speed Memory Interface Memory Bandwidth TDP Pricing; R9 390X: Grenada XT: 44 / 2816: 1050/1500 MHz: 8GB GDDR5: 512-bit: 384 GB/s: 275W: $429 US: R9 … 3.1 Why You Should Buy Best Xfx R9 390X from Amazon; 3.2 How to Choose the Best Xfx R9 390X (with Price and Reviews) 3.1 Why You Should Buy Best Radeon R9 390X from Amazon; 3.2 How to Choose the Best Radeon R9 390X (with Price and Reviews) 1168MHz vs 1100MHz; 225MHz faster memory clock speed? HIS R9 390 IceQ X² II OC 8GB. We review the MSI Radeon R9 390X Gaming 8G OC edition. Discussion created by waitingmoon on May 15, 2017 Latest reply on Oct 20, 2017 by msuomi. 1 The Best Xfx R9 390X of 2020 – Top Rated & Reviewed; 2 Top Rated Xfx R9 390X to Buy Now; 3 Xfx R9 390X Reviews on Twitter. 1 The Best Radeon R9 390X of 2020 – Top Rated & Reviewed; 2 Top Rated Radeon R9 390X to Buy Now; 3 Radeon R9 390X Reviews on Twitter. AMD claims that the R9 390X … We review the PowerColor DEVIL Radeon R9 390X. GPU Device Id: 0x1002 0x67B0 GRENADA A0 GDDR5 8GB 128Mx32 300e/150m (HP) (C) 1988-2010, Advanced Micro Devices, Inc. ATOMBIOSBK-AMD VER015.049.000.010.006285 390X8DF1.W85 PowerTune Limit: -50 to 50 CCC Overdrive Limits GPU Clock: 1500 MHz Memory Clock: 2000 MHz Clock State 0 Core Clk: 1050.00 MHz Memory Clk: 1500.00 MHz Flags: Boot Clock State 1 Core Clk: 1050.00 MHz Memory … OS: Windows 10 x64. 1530MHz vs 1050MHz; 18.48 GPixel/s higher pixel rate? We earn an affiilate comission through Amazon Associate links. The effective memory clock speed is calculated from the size and data rate of the memory. Core Clock / Memory frequency 1100 MHz / 6100 MHz (OC Mode) 1080 MHz / 6000 MHz (Gaming Mode) 1050 MHz / 6000 MHz (Silent Mode) 8192 MB GDDR5 And it was a good match because if things were real, both of those video cards would come out barely alive. Go to solution Solved by BatDoctor27, July 31, 2015. Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. 68MHz faster GPU clock speed? My problem: Memory clock alternates between 150 and 1500 Mhz in windows. Freesync enabled, previously tuned Freesync but now removed the tuning with CRU. 2 years ago. This website relies on third-party cookies for advertisement, comments … Other GPUs throttled the memory clock while idling. 6. shading units. Idling at 64°. The memory is made by Samsung this time around, and its clock rate goes up a bit from the R9 285 Gaming 2G’s 1375MHz to 1400MHz. The R9 390X has a 44 MHz higher core clock speed and 96 more Texture Mapping Units than the GTX 680.This results in the R9 390X providing 112.1 GTexel/s better texturing performance. The memory clock speed is one aspect that determines the memory bandwidth. To help quantify things, the R9 390X was almost 11% faster than the Gigabyte GeForce GTX 980 G1 Gaming at a resolution of 2,560 x 1,600 pixels. The core clock speed on the R9 390X is 1050 MHz (up from 1000 MHz on R9 290X); and 1000 MHz on the R9 390 (up from 947 MHz on the R9 290). GPU: Sapphire R9 390X 8 Gb - newest Crimson Driver RAM: 16 GB DDR3. VideoCardz.net Graphics Cards Database. The 8GB of GDDR5 memory, higher memory clock speeds, and the 384Gb/s of memory bandwidth is clearly coming in handy here. By BatDoctor27 July 31, 2015 in Graphics Cards. I have the same issue (if it is one). The AMD R9 390X is a rebadged power hungry (350W+) 290X. Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. ... certainly on the memory. What's the downside of turning down the memory clock? Core/Memory. When the R9 290X was released, it was meant to compete with GTX 970 in a very violent, bloody battle. So i have an XFX R9-390x DD Edition the 8GB model and whenever i plug in my second monitor in my memory clock locks to maximum and the screens start to flicker but when i go back to one monitor all the issues vanish, dont know if this is a driver issue or the card itself has an issue The Asus Strix R9 390X Gaming 8G OC boasts a core clock of 1070MHz (20MHz factory OC) with 8 Gigabyte of GDDR5 running at 6000MHz and pushing that memory across a 512-Bit wide bus. Bought a MSI R9 390 and the memory clock always stays at 1500. This website relies on third-party cookies for advertisement, comments … AMD R9 390X. We were able to overclock it safely all the way to 1500MHz. VideoCardz.net Graphics Cards Database. The 390X has a slightly increased GPU clock speed, a significantly increased memory speed and a higher minimum VRAM of 8GB but it shares the same core GPU hardware. I just pushed my core up to 1160 (from 1060) and memory down to 1300 (from 1500) to get 32mh/s without touching anything else like … Again, … Fortunately video card manufacturers get this and leave us some head room, and even get in on the act with factory Boost clock speeds on top of the base core speed. The cards equipped with that renamed Hawaii GPU, now called Grenada. The memory clock has been increased from 1250 MHz (5.00 GHz GDDR5-effective), to 1500 MHz (6.00 GDDR5-effective), resulting in memory bandwidth increase to 384 GB/s, up from 320 GB/s. AMD Radeon™ R9 390X: Core Clock: 1060 MHz: Memory Clock: 6000 MHz: Memory Size: 8GB MB: Add to Product Comparison . The MSI R9 390X Gaming 8G’s memory is overclocked to 1525MHz, which is a much more significant jump from the 290X reference model’s 1250MHz. Contents. A recent article alleged that AMD's R9 390X will be limited to 4GB of memory due to the size of the interposer used for the Fiji XT GPU. What we get with part number R9-390X-8256 is a card straight from the XFX factory built on a custom PCB using XFX's Voltage Control technology and featuring a core clock of 1050MHz on the core and 1500MHz or 6000MHz effective on the installed 8GB of GDDR5 memory. Why is Nvidia Geforce GTX 1660 Super better than AMD Radeon R9 390X? Like • Show 0 Likes 0; Comment • 3; After updated 17.5.1 from 16.11.5 (yes, already tried DDU), I noticed that the memory clock always 1500MHz even if in idle. Core Clock / Memory frequency 1100 MHz / 6100 MHz (OC Mode) 1080 MHz / 6000 MHz (Gaming Mode) 1050 MHz / 6000 MHz (Silent Mode) 8192 MB GDDR5 Rearranged the chassis fans and fan curve of the GPU via MSI Afterburner, so that the temperature won't bother me (~60°). It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing. Display: LG 29 UM 68-p 21:9 Display (2560x1080). This product is Hybrid cooled meaning air for the VRM area and liquid cooling on the Hawaii GPU, now called Grenada. 480MHz faster GPU clock speed? We earn an affiilate comission through Amazon Associate links. This $429 MSI R9 390X Gaming has a silent mode which runs the clocks at the reference 1050/1500MHz, but out of the box it is clocked at 1080MHz/1500MHz, and MSI guarantees an overclock of 1100MHz/1525MHz that is supported by its 3-year warranty. The 390X has a slightly increased GPU clock speed, a significantly increased memory speed and a higher minimum VRAM of 8GB but it shares the same core GPU hardware. Core/Memory. Although as the leader of the 300, the R9 390X is actually a rebadged R9 290X 4GB; but with twice the amount of GDDR5 memory –8GB.Both have the same codename known as Hawaii. The AMD R9 390X is a rebadged power hungry (350W+) 290X. Help oc R9 390x i5 6600K XFX DD 390X G.Skill Ripjaws V 3000Mhz 16 gig ASUS Z170 Pro Gaming Corsair RM850X Using MSI Afterburner the core clock increases fine up to about 1200 Mhz but as soon as I increase the memory clock from 1500 the fps in Unigine drops into the single digits. Memory capacity aside, the R9 390X's biggest shot at exceeding the R9 290X's performance rests in memory clock speed as this has been boosted by 20% at 6Gbps. 1750MHz vs 1525MHz; 900MHz higher effective memory clock speed? XFX R9 390X strange overclock result XFX R9 390X strange overclock result. Product Code: H390PQL8CR ( NEW) Cooler: IceQ X² II : GPU: AMD Radeon™ R9 390: Core Clock: 1020 MHz: Memory Clock: 6000 MHz: Memory Size: 8GB MB: Add to Product Comparison . I can't believe that this is normal. This review compares the MSI R9 390X Gaming 8GB OC with the 290X 4GB (non-throttling) reference version, and with the GTX 980. Why is Sapphire Nitro+ Radeon RX 570 8GB better than PowerColor Devil Radeon R9 390X? The AMD R9 390X is a rebadged power hungry (350W+) 290X. AMD bumped up the core clock speed on the Radeon R9 390X by 5% and also increased the frame buffer and memory clock speed. XFX R9 390X : Core 1170MHz, Memory 1650MHz Getting the most out of any video card is going to include overclocking it. All display drivers freshly new installed.