1 Sep 2017 AMD Ryzen™ telah hadirkan banyak kesan positif dan diakui sebagai prosessor Command Rate 1T + Geardown Mode Off vs Geardown Mode Off. Bisa dilihat dari memory RAM yang ditest dengan clock DDR4-3200
overclocking DDR4 RAM, command rate? | guru3D Forums You might have better luck trying a higher DRAM reference clock. You will just need to do do a couple of memory speed tests with a higher DRAM reference clock with 1T versus standard reference clock with 2T timing and see which on performs better for you. Community Update #4: Let's Talk DRAM! | Community System stability seems better on the B350 mainstream chipset as opposed to the X370 chipset. I know that the memory command rate and it's availability within some bios's has caused memory issues for many that have it set at 1T vs 2T. As for the X370 chipset not being able to get DDR4-3200 to run at 3200MHz is very strange. Command Rate 1T vs 2T | AnandTech Forums: Technology, Hardware So been out of the loop on memory overclocking but back from the DDR1 days, memory that ran at a lower frequency but with a command rate of 1T was either on par or faster than ram that ran at a higher frequency but with a command rate of 2T. Has this changed with DDR3 or is it still the same.
1T vs 2T command rate? - MOBO | RAM | CPU | HDD | SSD | Desktops My 8g of Mushkin (2x4) RAM has 6-8-6-24 timings at 1600Mhz. I just changed the command rate from 2T to 1T and ran a few tests for the past couple of days and all 2 oder 4 RAM Riegel Bin am Zusammenstellen meines nächsten PC (wird voraussichtlich ein Ryzen 1700x und ein B350 board). Ich will 32 GB reinpacken, da stellt sich nun die Frage: 2x 16, oder lieber 4x 8 GB ? Wenn Du Intel i7-8700K Coffee Lake Memory Benchmark Analysis | Last but not least, the question of 1T vs. 2T seems to be settled with measurable gains in the ~0.5% range when averaged, which are really small and in my opinion not worth the trouble of paying a lot of extra for, or fiddling with BIOS options for hours just to go from 2T to 1T.
Intel i7-8700K Coffee Lake Memory Benchmark Analysis | TechPowerUp Last but not least, the question of 1T vs. 2T seems to be settled with measurable gains in the ~0.5% range when averaged, which are really small and in my opinion not worth the trouble of paying a lot of extra for, or fiddling with BIOS options for hours just to go from 2T to 1T. AMD Ryzen 7 AGESA 1006 performance and DDR4 memory check - review « Teamgroup T-Force Night Hawk RGB DDR4 Memory Review · AMD Ryzen 7 AGESA 1006 performance and DDR4 memory check - review · Guru3D Rig of the Month - June 2017 » pages 1 2 3 Footman36 Maximize Ryzen: Overclock RAM for Faster Fabric Speed | Level One Techs Maximize Ryzen: Overclock RAM for Faster Fabric Speed Submitted by VideoBot on April 8, 2017 // View Comments It is not always the case that this procedure will improve benchmarks & scores.
26 май 2019 Тесты памяти на AMD Ryzen: преимущество высоких тактовых частот. 2x8GB DDR4-3600, 18-22-22-42(27) 2T, 28,90 Гбайт/с, 59.031 MIPS С помощью перехода на 1T Command Rate мы смогли выжать чуть Memory OC Showdown: Frequency vs. Memory Timings 14 Jul 2017 Let's start with the impact of Geardown Mode (GDM), as it's easy to address. 2T CR (not shown), specific memory throughput testing should be conducted Full timings for DDR4-3200 “maxed”: tCL = 12, tRCDW/R = 12, tRP = 12, higher clockspeeds that mattered most on the AMD Ryzen™ processor. Is this why Ryzen is having problems with higher RAM frequencies to change - whereas most RAM is specified for 2T command rate." There is no DDR4 memory which has CR1 in SPD/XMP. I had 2x R7 1700, same country but differing batches, 1st UA 1706PGT vs 2nd UA 1709PGT. Изучаем AMD Ryzen в синтетике и 2D-приложениях: одно 5 окт 2017 В центре кадра – двухранговая DDR4 (микросхемы с обеих сторон), справа автоматически устанавливался Command Rate 2T, поэтому для всех режимов,.. По 1% лоу 7700к выиграл 6,8%, а по 0,1% лоу - 1,8%.
