Power Consumption

Samsung sampled the 512GB version of the SSD 830 so it's unclear how much the sheer number of NAND die impacts power consumption here. At 1.22W while idle the 830 seems to draw 28% more power than the Intel SSD 510. Under load that gap drops to only 14% during sequential writes but skyrockets to 70% under random writes. Again part of this is likely due to the higher capacity. Until we get lower capacity drives it's impossible to tell how much the power consumption story will change.

Drive Power Consumption - Idle

Drive Power Consumption - Sequential Write

Drive Power Consumption - Random Write

Performance Over Time & TRIM Final Words
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  • piiman - Saturday, September 24, 2011 - link

    Might have something to do with Apple's and Samsungs legal issues. They seem to be trying to kill each other at the moment and having your supply line coming from someone you are suing and being sued by, isn't a good idea. Has soon as those supply contracts are up Samsung may tell them to kiss their $%@#
  • lyeoh - Sunday, September 25, 2011 - link

    It's probably less of "killing each other" and more of haggling and "poker" between the two.

    By diversifying Apple can say to Samsung, "Go ahead, make my day".
  • Havor - Saturday, September 24, 2011 - link

    Wit most SSDs the size realy matters, why not just format a drive in to different size partitions.

    Format one partition to 120GB and fill the other 392GB partition up data so it cant be used for trim or any other optimizing benefits.

    Because I am sick and tired of these firms sending big SSDs that dont represent real world use, as I will never buy a +$700 512GB drive, the sweets spot for most people is around 120/128GB.

    I wane know how a 120/128GB drive preforms not a model that's way above my budget.
  • akedia - Saturday, September 24, 2011 - link

    Partitioning wouldn't affect the number of channels, which does affect performance quite a lot, so you'd end up with numbers that reflect no actual product at all.
  • juhatus - Saturday, September 24, 2011 - link

    With Samsung's budget on these..

    EMC is using Samsung drive's in their enterprise storage products (Clariion) and they are the same sata drive's, except different stamp.

    If its good enough for the enterprise-class serious work than it sure is good enough for consumers.

    When's the availability for consumers?
  • jwcalla - Saturday, September 24, 2011 - link

    It seems that every SSD article I read on AnandTech ends with a plug for an Intel drive. I understand some of the logic there, but it's not like Intel has an unblemished reliability record. The 320 fiasco was just as bad as anything we saw with the Corsair or SandForce drives. And IMO the price premium of the Intel 510 weighs heavily against it in comparison to, say, the m4 or Samsung options.
  • Fun Guy - Monday, September 26, 2011 - link

    Agreed - the reviews at New Egg show Crucial to be top dog, with Intel somewhere near the middle.
  • JarredWalton - Monday, September 26, 2011 - link

    I can't take Newegg reviews seriously, though: "I bought this product with my own money, so now I have to praise it to avoid buyer's remorse." Sure, there are bad reviews and good reviews out there, but even taking the average review score at Newegg isn't as useful as a real review looking at benchmarks and comparing with other drives.

    Crucial is one of the cheapest SSDs and still offers good performance, which is what most Newegg shoppers are after. Intel on the other hand charges a price premium, which is precisely what Newegg shoppers don't like. Outside of the 320 "fiasco" (which is something we warn about with every new SSD), Intel SSDs have proven very reliable over time, particularly compared with their contemporaries. The G1 no-TRIM thing was Intel being greedy, but G1 still worked quite well for the vast majority of users (even if it could get backed into a corner where performance would tank). G2 wasn't the fastest in its day, but it was fast enough and rarely gets into the poor performance realm.

    Ultimately, if I'm putting my data on a device, I want it to be long-term reliable. So, I'm not buying any brand-new SSD or HDD. I let it stew for a couple months at least and then see if there are any issues cropping up. That gets you around things like SF-2200 issues, Intel 320, etc.
  • Oxford Guy - Friday, August 17, 2012 - link

    "The G1 no-TRIM thing was Intel being greedy, but G1 still worked quite well for the vast majority of users (even if it could get backed into a corner where performance would tank)."

    In other words, it was a reliability issue because the vendor could not be relied upon to do the right thing.
  • elerick - Saturday, September 24, 2011 - link

    Anand you used a Intel h67 in your test bed and I am currently run a 990FX chipset. Due to budget I'm looking for a good 120GB SSD(OS drive), what would you recommend? Also I cant wait if there is something around the corner.

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