It's been quite some time since out last memory review. Today we are having a look at one 16 GB dual channel kit from ADATA. This kit belongs to their XPG Xtreme Series and offers large capacity without cutting performance. Running at DDR3-2133 MHz, it isn't the fastest high capacity kit around. But ADATA is known for their quality better than oustanding high speed that you can't reach, so let's see what they came up with!
Below you will find the specifiations of the kit we tested.
Manufacturer |
ADATA |
Series |
XPG Xtreme Series |
Part
Number |
AX3U2133XW8G10-2X |
Type |
DDR3 |
Capacity |
16 GB (2 x
8GB) |
Frequency |
2'133 MHz |
Timings |
10-11-11-30 |
VDIMM |
1.65 Volt |
Registred/Unbuffered |
Unbuffered |
ECC |
No |
Cooling |
Passive Heatspreader |
Waranty |
Lifetime warranty |
Package
Type |
Plastic Blister |
This kit is the
second fastest 16 GB kit ADATA currently have in their lineup. They also have a
DDR3-2400 MHz in their XPG Gaming V2.0 series. These speeds should be fine
enough for the majority of Ivy Bridge CPUs
out there. For the record the integrated memory controller starts to struggle at DDR3-2400 for the
vast majority. So offering higher rated memory will only target very
few of us, even our processor which has one of the best integrated
controller in the world can't do more than DDR3-2666 400 % stable.
Timings
aren't that shy if you consider the rated speed and the capacity of one module.
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Closer Look
The package consists of a plastic blister that
seems to be designed for exposure of the memory kit. Before opening it we liked it, after we didn't. We at ocaholic like to unbox and box memory
over and over again and this one, once opened, can't be closed anymore since you have to cut the package to pull
out the modules.
The design and heatspreaders
makes me think about those old school memory kits back in the DDR1 days. Too bad
it's not a sabertooth-zombie-unicorn-like heatspreader, I like sabertooth-zombie-unicorn-like
heatspreaders... Lets be serious again! The heatspreaders are clean, the quality
is good and they're low profile. Not everybody will like the design but those
modules will
be put into a case and forgotten in there so that shouldn't be the biggest issue. On the other
hand I like that the
design is dual sidded, some manufacturers only print one side of the
module and the other side stays empty.
Removing the
heatspreaders wasn't easy, ADATA used some very good quality
thermal glue pads to keep the heatspreaders on the ICs. Though we
did know which memory chips have been used for this memory kit due to
the specs we like to have a look at them. Below you find a shot of one Hynix
MFR-PBC memory chip that powers those ADATA
modules.
The SPD reading tells us more about the memory itself like the
capacity, the name of the manufacturer, the JEDEC profiles stored which
are in 5 accompanied with one XMP profile and the week of production.
No Part number, pity.
The SPD has been well recognized by the BIOS of our motherboard as well as by
CPU-Z.
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Testing Method & Test Setup
Knowing about Hynix MFR's capabilities from recent Kingston HyperX 16GB
review, we armed ourselves with an Ivy Bridge testing platform that
should allow our memory to show every last bit of its overclocking
potential.
To make sure that our figures represent the sort of stability safe to use
ever day, we are going to run each setting until we get a 150% pass of eight
750MB instances of HCI Memtest that is considered one of the toughest memory
stress-tests around.
Motherboard |
ASUS Maximus V Gene (BIOS 1204) |
CPU |
Intel Core i7-3770K @ 4.0 GHz |
Graphic
card |
ASUS GTX 580 |
Memory |
ADATA XPG Xtreme Series AX3U2133XW8G10-2X |
HDD |
Intel SSD 330 120 GB |
PSU |
Seasonic Platinum 1000 Watts |
OS |
Windows 7, 64 bit SP1 |
Results
Results are in and
we can see that this kit can compete with it's higher clocked brother from the
XPG Gaming V2.0 Series.
We were able to run it fully stable at 1'210 MHz 11-13-13-32, 10 MHz higher than
the highest clocked 16GB kit from ADATA.
Past 1.7v one can see that they stop scaling with voltage when the tRCD = tRP
+1. With a CAS +2 = tRCD = tRP fomula the memory kit is scaling almost
perfectly linear.
Chosing even looser timings like 12-14-14-34 doesn't help to achieve higher
frequencies. You will see the limit of the kit - if you have one - using
11-13-13-32.
When we loaded the XMP profile our kit was 100 % stable up to
1'100 MHz (DDR3-2200) which is 34 MHz more than the rated frequency.
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Conclusion
Using geizhals as our
price research tool, we find that offers for 2x8GB sets of 2133C10 XPG Xtreme Series starts at
150 Euros excluding shipping across the EU. Taking a look at similarly clocked
kits from other manufacturers shows us that the GeIL EVO Leggera are the
cheapest for 126 Euros. After that there is the ADATA kit we've just tested and
then there are the Corsair Vengenace for
5 € more. So this kit from ADATA isn't as cheap as GeIL's offer, but you get good
overclocking headroom with these modules and we could not guarantee for the
quality of the chips that are being used for the GeIL modules.
Also GeIL is very aggressive regarding the price and you see it in the build
quality. With the ADATA kit you benefit from a better overall package.
The only downsides of this
memory kit is the box which can't be reused once opened and the price which
is a tiny bit too high.
Overall, we have to
say that we have been convinced by this XPG Xtreme 16GB memory kit from ADATA who
has achievable specs for almost all the platforms out there, high manufacturing quality and
a good overclocking headroom. If the price would have been a tiny bit lower then
it's a bargain.
Rating
The ADATA XPG
Xtreme Series AX3U2133XW8G10-2X kit receives the
excellent rating of
4 out of five stars.
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Author: Christian Ney
c.ney@ocaholic.ch