Memory Scaling on Haswell CPU, IGP and dGPU: DDR3-1333 to DDR3-3000 Tested with G.Skill
by Ian Cutress on September 26, 2013 4:00 PM ESTPricing and the Effect of the Hynix Fire
When I started testing for this overview, I naturally headed over to Newegg in order to see the prices for memory kits using each of the timings we used. A 2x4 GB memory kit covers most of the major user scenarios, and a 2x8 GB of each is often available for near-double the pricing. As it stood at the beginning of August, we had the following pricing:
At the time, a 1333 C9 was the cheapest at $50, moving up through to $700 for our extreme DDR3-3000 C12 kit. Anything 2666 MHz and above requires a larger bump in price, however the movement from 1333 C9 to 2400 C11 in the grand scheme of things was relatively small ($13) but jumping to 2400 C9 is a 2.16x increase.
However, on September 4th, fire struck Fab 1 and Fab 2 of SK Hynix’s operation in Wuxi, China.
Source: Kitguru
Reports vary, with some suggesting that these Fabs were used for production of NVIDIA GDDR5, and others stating they were part of a general plant manufacturing DRAM. In a statement, SK Hynix has stated that ‘there was no material damage to the fab equipment in the clean room, and thus we expect to resume operations in a short time period so that overall production and supply volume would not be materially affected’.
To put this into context, these Fabs combined produce 12-15% of the world’s supply of DRAM silicon: Hynix themselves command 30% of the memory chip market and Reuters reports that this plant produces around 40-50 percent of Hynix’s total output.
Of course the initial reaction to the incident was directed at pricing. Any suspension of manufactured goods can cause other companies to raise their base line, or the reduction of supply will cause other companies to react and make the most of their production. Memory kits have been rising in price per Gigabyte over the past year anyway, and the prediction of a 10-20% bump in price is not welcome. Using price tracking website camelcamelcamel.com, we chose a few 2x4 GB kits to see how prices have spiked:
A few memory kits show a bump around the Sep 4-10th timeframe, such as the Corsair 1866 C9 kit, the Kingston DDR3-2400 C11 kit and the Patriot 2133 C11 kit. However the majority of kits did not in our small sample. Going back to the original list of prices I obtained from Newegg, I got a fresh set of numbers:
Some pricing has obviously moved – 1333 C9 is now $15 more expensive, and the budget kits are clearly 1600 C9 and 2400 C11. Most of the high end has not moved, although 2666 C11 is now under $100 for a 2x4 GB kit. 1866 C9 is $2 cheaper over the timeframe, but 2133 C9 is $8 more expensive than before. The ultra-high end kits have not adjusted much.
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Rainman11 - Tuesday, October 1, 2013 - link
The gaming segment was utterly pointless. Show the difference using a resolution of at least 1080p or don't even bother including it.Anonymuze - Tuesday, October 1, 2013 - link
I'm really curious to see a similar test on HD5000 or (28W) HD5100 - they don't have the benefit of EDRAM like the HD5200 and should be much closer to being memory bandwidth limited than HD4600.Anonymuze - Tuesday, October 1, 2013 - link
..."should be much closer to being memory bandwidth limited"I meant to say "should be much closer to memory bandwidth limits" or "should be much more memory bandwidth limited" - pick one :P
Kathrine647 - Wednesday, October 2, 2013 - link
like Gregory said I am alarmed that a stay at home mom able to earn $5886 in 1 month on the internet. visit their website............B u z z 5 5 . com open the link without spacesHrel - Thursday, October 3, 2013 - link
This is a lot of pages on content that all just tells you to buy 1866-CL9. Good to know.SetiroN - Friday, October 4, 2013 - link
Ian, you REALLY should include code compilation benchmarks.80% of the people I know who actually need a powerful CPU/RAM/SSD combination use it to build software.
You took the time to test IGP performance (who the spends money on RAM to play on an HD4000?) when you could have provided much more useful data. :)
dreamer77dd - Saturday, October 5, 2013 - link
AMD might like higher speed RAM then Intel. That could be interesting article also.Laststop311 - Sunday, October 6, 2013 - link
This article just confirmed my suspicions, that this more expensive faster ram basically has no effect on your system. Basically anything 1866+ is going to be relatively the same performance. I use 2133mhz CAS 8 ram in my system and am totally happy and only paid 105 for 4x4GB kit.SmokingCrop - Sunday, October 27, 2013 - link
What a useless test.. Now we don't even know if resolution matters..No one is going to be doing crossfire so (s)he can play on 1 monitor with 1360x768 pixels..
qiplayer - Saturday, November 2, 2013 - link
I don't understand testing a 3000mhz kit and to evaluate gaming performance use that resolution (extremely low) and even not one gpu.I would suggest to once test the difference with this very interesting test on a triple hd resolution with 2 or 3 gpu. Or even better, as we talk about memory for the enthusiasts, cpu should be overclocked, gpu should be at least 2 and overclocked.
Te title cud be: Aiming at 120hz on 5800x1080, how much to spend on the ram?
Maybe it comes out that 150$ more on memory are enough for 5% higher fps, that are not nothing when spending already some $$$$ on gpu to get the best, another $$$ on cpu and $$$$to put all on water.