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Sub-par Memory performance ?

dominik1411
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I think my memory (Model: 2x Samsung M378A2K43BB1-CRC) might be underperforming a bit, but I don't know why that would be the case. I have attached the aida64 result and the timings from ryzen dram calculator.

I am getting just below 47000mb/s in read performance, while I have seen a lot of people getting higher speeds (~53000mb/s) at lower memclocks.

Thanks in advance.

 

cachemem.png

timings.PNG

Intel i9-7960X || ASUS WS X299 PRO || INNO3D RTX 2080 TI || 4x16 GB Samsung DDR4 || MasterCase SL600M

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Your AIDA64 is outdated

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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27 minutes ago, Jurrunio said:

Your AIDA64 is outdated

but the main part, aka the bench dll isn't.

 

Also I fixed the issue, the IF clock was automatically set to 900mhz, so I had to set it 1800mhz manually and now it's fine.

Intel i9-7960X || ASUS WS X299 PRO || INNO3D RTX 2080 TI || 4x16 GB Samsung DDR4 || MasterCase SL600M

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23 minutes ago, dominik1411 said:

but the main part, aka the bench dll isn't.

I have seen the app version itself affect the same bench.dll's scoring

 

23 minutes ago, dominik1411 said:

Also I fixed the issue, the IF clock was automatically set to 900mhz, so I had to set it 1800mhz manually and now it's fine.

Hmm I thought it will keep FCLK to half of data rate up till 3600MHz memory?

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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Just now, Jurrunio said:

Hmm I thought it will keep FCLK to half of data rate up till 3600MHz memory?

Same. Maybe this is an asrock exclusive quirk. But it works fine now so I don't really care.

Intel i9-7960X || ASUS WS X299 PRO || INNO3D RTX 2080 TI || 4x16 GB Samsung DDR4 || MasterCase SL600M

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