Intel P35: Intel's Mainstream Chipset Grows Up
by Gary Key & Wesley Fink on May 21, 2007 3:45 PM EST- Posted in
- CPUs
MSI P35 Platinum Basic Features
| MSI P35 Platinum | |
| Market Segment: | Enthusiast - $199.99 |
| CPU Interface: | Socket T (Socket 775) |
| CPU Support: | LGA775-based Pentium 4, Celeron D, Pentium D, Pentium EE, Core 2 Duo, Core 2 Extreme |
| Chipset: | Intel P35 MCH and Intel ICH9R |
| Bus Speeds: | Auto, 200 ~ 600 in 1MHz increments |
| Memory Speed: DDR2 | Auto,1:1, 1:1.2, 1:2, 1:1.25, 1:1.66, 1:1.5 |
| PCIe Speeds: | Auto, 100MHz~200MHz in 1MHz Increments |
| Core Voltage: | Auto, 1.100V ~ 2.300V |
| SB Voltage: | 1.05V, 1.15V |
| SB I/O Voltage: | 1.50V ~1.80V in .05V increments |
| CPU Clock Multiplier: | Auto, 6x-50x in 1X increments if CPU is unlocked, downwards unlocked, Core 2 Duo |
| DRAM Voltage: DDR2 | Auto, 1.80V ~ 3.30V |
| DRAM Timing Control: | Auto, 9 DRAM Timing Options |
| NB Voltage: | Auto, 1.250V ~ 1.650V in .025V increments |
| FSB Voltage: | Auto, 1.175V ~ 1.500V in .025V increments |
| Memory Slots: | Four 240-pin DDR2 DIMM Slots Dual-Channel Configuration Regular Unbuffered Memory to 8GB Total |
| Expansion Slots: | 2 - PCIe X16 (1x16, 1x4 electrical for CrossFire or Multi-GPU) 2 - PCIe x1 2 - PCI Slot 2.2 |
| Onboard SATA/RAID: | 4 SATA 3Gbps Ports - ICH9R (RAID 0,1, 10, 5) 2 eSATA 3Gbps Port - ICH9R 1 SATA 3Gbps Port - Marvell 88SE6111 |
| Onboard IDE: | 1 ATA133/100/66 Port (2 drives) - Marvell 88SE6111 |
| Onboard USB 2.0/IEEE-1394: | 12 USB 2.0 Ports - 6 I/O Panel - 6 via Headers 2 Firewire 400 Ports by VIA VT6308 - 1 I/O Panel, 1 via Header |
| Onboard LAN: | Realtek RTL8111B PCIe Gigabit Ethernet controller |
| Onboard Audio: | Realtek ALC888 - 8-channel HD audio codec |
| Power Connectors: | ATX 24-pin, 8-pin EATX 12V, 4-pin Molex connector |
| I/O Panel: | 1 x PS/2 Keyboard 1 x PS/2 Mouse 2 x eSATA 1 x S/PDIF Optical - Out 1 x IEEE 1394a 1 x Audio Panel 1 x RJ45 6x USB 2.0/1.1 |
| BIOS Revision: | v.P01 |
| Board Revision: | v1.10 |
The MSI BIOS offers a decent set of options available for tweaking the board with specific emphasis placed on the available memory settings. Voltage options are rather limited but the range of voltage options available is impressive. Only our high end modules from OCZ, Corsair, and Patriot were able to operate at tight timings with absolute stability. However, until we received the latest BIOS release this weekend the board would not boot with 4GB of memory. MSI has made great strides over the past two weeks in getting this board to perform well with BIOS updates, and we fully expect the performance levels to match or come close to the other currently available P35 boards in the near future.
MSI P35 Platinum Board Layout and Features
 |
| Click to enlarge |
MSI did a really nice job in the layout of this board as all features on the board except for the floppy drive connector are easily reached. This board features a four-phase power regulation solution and conductive polymer aluminum capacitors that provided very good stability during testing. In a fight to outdo the other manufacturers in the heatpipe wars, MSI provided a roller coaster design that looks as interesting as it works. During our overclocking tests we found the heatpipe system results were on par with the other offerings provided additional airflow was available around the CPU area when using a cooler such as the Tuniq 120.
The board installed easily into our Cooler Master CM Stacker 830 case and cable management was very good for power, optical, and hard drives. Due to the tight clearances around the heatpipe, MSI includes an extender for the 8-pin ATX connector. We did not have any issues installing larger heat sinks on this board. The first DIMM slot is right against the rear heatpipe and the memory cannot be installed without removing the graphics card. MSI also includes a manual jumper system on the board that lets the user set a FSB speed of 200, 266, or 333 manually. The BIOS will automatically adjust settings to compensate for the change.
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yacoub - Monday, May 21, 2007 - link
I think HardOCP's conclusion is pretty honest. These boards are a first gen DDR3 setup that has to transition well from DDR2. Performance will be similar, they will offer a few new decent hardware features, but beyond that for most folks they should stick with their P965 or 650i/680i boards and their speedy DDR2 and wait until around a year from now when DDR3 will start to appear that legitimately outperforms DDR2 in a noticeable way and hopefully by then is cost competitive with DDR2.Right now we can get 2x1GB matched pairs of decent PC6400 DDR2 for around (and under) $100. When DDR3 reaches prices like that they'll see more converts from the enthusiast crowd. Or when they start showing performance gains on the order of 15-25% over DDR2.
tomoyo - Tuesday, May 22, 2007 - link
I don't think anyone should be thinking about an upgrade from a p965 in the first place, you've already gotten a core 2 duo and are waiting for the next gen of penryn! Obviously the point of this motherboard chipset is for new buyers, especially people who do not have a core 2 duo in the first place. That is exactly what my situation is, I'm sitting on an amd platform still and looking into when a good chipset/cpu combo is out. The P35 is it for myself, I like the higher fsb overclock and full set of features, hopefully the price will come down quickly as well. Also it's finally gotten to a point where we can get a full set of sata devices with no ide involved...which eliminates the jmicron issue.Wesley Fink - Monday, May 21, 2007 - link
If we were buying a new board today it would be P35 - based on our test results and not our untested opinions. Gaming is faster, memory performance is faster (even with DDR2), and the 1333 processor bus gives current C2D owners a "free" 25% overclcok in most cases.We would likely buy a P35 that supports DDR2 memory, because there is a large price difference in DDR2 and DDR3 right now, and DDR2 is just as fast as DDR3 on the P35 at the same speed and timings - and DDR2 is faster on P35 than P965.
However, we already have our first samples of low-latency DDR3 in for testing. Recommending DDR3 will be about how fast we see price parity with DDR2 as it is definitely the memory of the future.
suryad - Tuesday, May 22, 2007 - link
Any ideas on when an SLI based P35 setup would be released? That is about the only thing that is holding me back from purhcasing a P35 mobo. I want SLI.yacoub - Monday, May 21, 2007 - link
"If we were buying a new board today "Right. And the HardOCP editorial was writing more for those of us who already own a fairly recent board and are wondering if the performance is significant enough to warrant another upgrade. Conclusion: it isn't.
You're both right, in other words. If you're buying a new board today, no major reasons NOT to buy a P35 unless it's a DDR3 one in which case DDR3 is cost prohibitive and offers little to no real performance benefit. If you already have a P965, 650i, 680i, etc, no reason to upgrade.
tomoyo - Tuesday, May 22, 2007 - link
Actually that's not true, according to Kyle, he's endorsing the P965 for all users, new or old. I think he's gotten far too distrustful for new products, especially when this one looks pretty promising. Since the P35 is more of an evolution than anything else, it's a good possibility that we'll get some pretty stable products right off the bat. And I'm of the opinion that a cheap 5% performance upgrade and mobo with full penryn voltage support is worthwhile at the right price for any new user. I do think it'll be a good idea to wait about a month and see if there is any fallout before diving in.Wesley Fink - Monday, May 21, 2007 - link
That was an editorial, not a review. There was not a single test result in that article.On the other hand, we are late to NDA because we got 3 new P35 boards on Friday, and we wanted to bring you real test results based on four motherboards. Our comments and conclusions are based on testing a large number of P35 motherboards, and both DDR2 and DDR3 memory on these boards.
michal1980 - Monday, May 21, 2007 - link
I know, but his conculsion was to get a mature p965, yours a p35. uggh.JarredWalton - Monday, May 21, 2007 - link
With the testing results provided here (and in our previous articles), we're comfortable in saying that P35 is already quite mature, particularly the ASUS boards. If you already have a P965 board there's not much reason to upgrade, but if you're buying a new board we would take a serious look at P35 offerings.TA152H - Monday, May 21, 2007 - link
I was seriously considering getting one of these boards, but I wouldn't even think about it after your review. What the heck is going on with the power use???? The improvement in performance, to me, is a lot less noticeable than the damn noise you'll have trying to evacuate the heat from the motherboard. What a disappointment. The interesting thing is, another site that ran the power use came in lower than the P965, so I'm really confused which is right. My gut instinct is, they are, because this is a 90nm chip with lower specified power use, but I'm sure you guys knew that and were just as confused and made sure your results were correct. I don't get it at all. It's really disappointing, but maybe with future revisions Intel will get the power down to normal levels.I now think supporting DDR2 was a mistake, sure it's good today, but prices for DDR3 will come down, and they would come down fast if Intel made it only DDR3 since memory makers would be very motivated to get their act together. Plus, you'd pay LESS for the chipset, and you'd pay less in electricity for it, and you'd pay less for the motherboards since they wouldn't need as extravagant a cooling solution on it (although, I may buy a MSI just to have that roller coaster. I'm not sure why they felt that design was necessary, but I feel like I need it now. ). So, sure, the cost right now of DDR3 would offset it, but that point will be crossed, and for the rest of the life of the chipset, people will be paying for something that is completely unnecessary and useless, which DDR2 support will be. The P965 would have been fine for legacy support, you don't NEED a P35, and for those folks that wanted it, DDR3 would be fine. Maybe the X38 will drop the dreaded DDR2 support since it's a high-end solution and doesn't need to be shackled with DDR2 support. I hope so.