With Sandra you
can see the XMS profile easily beats al but the fastest JEDEC
settings. Even with the more aggressive 833 FSB settings
the #6 profile only just edges these automatic timings out.
I was able to get a benchmark to complete at 850 MHZ with this
test so the scores are included for reference. As I mentioned above, I did get the timings
down but the tested scores were not noticeably faster so they
have been omitted.

|
Speed |
Timings |
Read |
Write |
Copy |
Latency |
|
XMS Profile 1 |
9-9-9-28 2T |
8617 MB/s |
6374 MB/s |
7322 MB/s |
63.0 ns |
|
JEDEC #4 |
8-9-9-25 2T |
7366 MB/s |
5856 MB/s |
6632 MB/s |
74 ns |
|
JEDEC #5 |
9-9-9-27 2T |
8009 MB/s |
5889 MB/s |
6790 MB/s |
68.1 ns |
|
JEDEC #6 |
10-10-10-30 2T |
8745 MB/s |
6513 MB/s |
7487 MB/s |
68.1 ns |
|
JEDEC #6 (842 FSB) |
10-10-10-30 2T |
8713 MB/s |
6633 MB/s |
7564 MB/s |
63.3 ns |
|
JEDEC #6 (850 FSB) |
10-10-10-30 2T |
8764 MB/s |
6643 MB/s |
7609 MB/s |
63 ns |
Everest tests the memory in a bunch of different ways making
it a favorite for memory testing here at the Club. The
Aeneon modules perform quite well in Everest and the 850 MHz
testing passed here as well. For 1600MHz modules tehse are
some of the loosest factory timings we have tested and
the resulting numbers place the set right in the middle of
the pack for overall performance. As before with
tested DDR3 modules, these high latency scores
show the DDR3 market is still in it's infancy. Next up is the PCmark05's memory test.
PCMark05

|
Speed |
Timings |
Score |
|
XMS Profile 1 |
9-9-9-28 2T |
5739 |
|
JEDEC #4 |
8-9-9-25 2T |
5353 |
|
JEDEC #5 |
9-9-9-27 2T |
6883 |
|
JEDEC #6 |
10-10-10-30 2T |
5895 |
|
JEDEC #6 (842 FSB) |
10-10-10-30 2T |
5937 |
The PCMark 05 testing is an
easy comparison you can do on your system to see if the DDR3
jump makes sense. The tighter 9-9-9-27 timings proved
to be the dark horse here besting even the top stable
overclock in the memory benches.
PCMark Vantage
|
Speed |
Timings |
Score |
|
XMS Profile 1 |
9-9-9-28 2T |
4045 |
|
JEDEC #4 |
8-9-9-25 2T |
2900 |
|
JEDEC #5 |
9-9-9-27 2T |
3840 |
|
JEDEC #6 |
10-10-10-30 2T |
4355 |
PCMark Vantage is Futuremark's
aggressive new system bench. This grueling test can
take over an hour on most systems and the results are shown
here.s shown by the above chart, As expected, the
memory performance is
directly effected by the FSB. Turning the system down
to a slow 667 MHz FSB jus does not make sense when you
consider the cost of moving up to a DDR3 build. Lastly, lets test the memory
using the 1M test in SuperPi mod 1.5XS for easy comparison.
Super Pi
|
Speed |
Timings |
Score |
|
XMS Profile 1 |
9-9-9-28 2T |
21s |
|
JEDEC #4 |
8-9-9-25 2T |
22s |
|
JEDEC #5 |
9-9-9-27 2T |
23s |
|
JEDEC #6 |
10-10-10-30 2T |
20s |
|
JEDEC #6 842 |
10-10-10-30 2T |
20s |
Super Pi remains remarkably
consistent even with the overclocked numbers. For
the curious readers, my fastest stable system overclock
using this build yielded a fast 12s score and tested
stable ay the 32M test. This dramatic score is
more reflective of a giant CPU overclock than the XTune
modules but still impressive.
Conclusion
The Aenon XTune modules
proved to be solid performers even with very little overhead
for additional overclocking. The street price of
around $355 at the time of this review represents a good
price for performance value when you consider top performer
from the competition are ringing in at prices approaching
$550. The overclock of 842 MHz may not be the highest
we have seen on DDR3 but still more headroom than expected
given the current market.
I was impressed with e ease of setup offered by the XMP
profiles and the inclusion of EPP support but the trade off
was a lack of any groundbreaking overclocking ability.
As always your mileage may vary.
Keep in mind that the same
$350 will go a long way towards an impressive DDR2 upgrade
for most current builds, but if you are ready to make the
jump to a DDR3 build you don't have to drop $500 just to get
a good 2 GB Kit of DDR3 modules any more. It is pretty
easy to recommend the XTune line based on the aggressive
pricing alone, but thankfully you don't have to sacrifice
performance. By coupling solid performance with the
attractive design, Aeneon modules should be on any DDR3
short list.