Just how does a 5GHz AMD chip perform?

Subject: Processors | July 19, 2013 - 04:13 PM |
Tagged: vishera, TWKR, piledriver, FX-9590, Centurion, amd

As we have been discussing the 220W TDP 5GHz AMD FX-9590 recently it seems a good idea to show what level of performance you can expect from this chip.  Hardware Canucks had a chance to benchmark the performance of this chip using both synthetic benchmarks and some gaming tests.  When they tried to overclock the chip they ran into difficulties with not only heat, as you would expect but they also ran into an issue with power, they maxed out the amount that the board could provide.  Single thread performance is not up to par with SandyBridge-E but in properly designed multi-threaded programs the performance is impressive, though perhaps not for an $800+ chip. 

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"With the FX-9590, AMD has taken their Piledriver architecture and pushed it to the absolute limit. By running at an astounding 5GHz, this new CPU is the fastest in the FX-series stable."

Here are some more Processor articles from around the web:

Processors

AMD FX-9000 Series Now Available

Subject: Systems | July 16, 2013 - 01:24 PM |
Tagged: vishera, TWKR, piledriver, FX-9590, FX-9370, Centurion, amd

If you are looking for an AMD system you can really brag about then the arrival of FX-9590 powered systems at popular retailers like NCIX and system builders like Puget Sound and CyberPower.  Clocked at 5GHz stock it is the highest frequency consumer CPU on the market and as long as you can tame the 220W TDP you might be able to take the chip even higher.  Not every retailer has listed their new systems at the time of posting but right now you can pick up a GENESIS system from Origin that sports a watercooled FX-9590 and depending on your choices the GPU(s) can be watercooled as well.

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Velocity Micro also has a system ready for purchase and the Gamer Scorpius 9500 from Cyberpower will be ready in the very near future.  As you are unlikely to see these CPUs for sale in retail boxes this may be your only chance to get a hold of one of these chips.  The prices of the systems will vary widely depending on what components you want inside but keep in mind that you are buying a completely build and thoroughly tested machine with a warranty so don't dismiss these systems without comparing the pricing to what you would pay to build a machine yourself. 

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AMD Releases First 5 GHz Processor for Consumers, FX-9590 and FX-9370

Subject: Processors | June 11, 2013 - 11:13 AM |
Tagged: vishera, TWKR, piledriver, FX-9590, FX-9370, Centurion, amd

We have all heard the rumors, but it appears to be true.  We had originally heard about a “Centurion” product which would be for extreme overclockers on the AMD side, running at 5 GHz with a 220 watt TDP.  Now we finally get to see what all the fuss is about.  AMD is releasing two new Vishera based processors that, for the time being, will be limited to system integrators and will be available later this summer.

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The top end product is the FX-9590 which has a top turbo speed of 5 GHz.  This will be a full four module implementation with the 8 MB of L3 cache.  AMD did not give any other details for this particular part.  We do not know what the base clock is, we do not know what the TDP is, and we can only assume that the northbridge/L3 cache will be clocked at the standard 2.2 GHz that we have seen on previous Vishera parts.

The second product is the FX-9370 which is again a four module part that has a top turbo speed of 4.7 GHz.  Remember that the four modules each have two “cores”, so it is still considered an eight core part.  These processors are unlocked, so they can be further overclocked if one so desires.  TDP and other details were again skipped for this particular part.

These parts will be going to system integrators first, and I am not entirely sure that AMD will sell them on the market direct to consumers.  If AMD does in fact sell to consumers (not implied at all in the press release) then they likely will have to bundle it with a very robust cooler.  Probably something along the lines of what we saw with the original FX-8150 LCS bundle.

Consider that the FX-8350 is a 4 GHz base clock product with a max turbo of 4.2 GHz and having a TDP of 125 watts, we probably have to assume that the 220 watt number bandied about is accurate.  A pretty beefy air cooler would be required, or the aforementioned liquid cooling system.  AMD also likely had GLOBALFOUNDRIES change the “mix” when fabricating these parts.  These batches probably feature more leaky transistors that can achieve higher speeds without an extreme amount of voltage.

This is an interesting move by AMD.  Remember those TWKR chips that they released that were designed for LN2 use?  There were a very limited number of those units, and we can imagine that while the FX-9000 series will be in greater numbers they still will not be commonplace on the retail market.  SI’s like Maingear will be introducing systems this summer featuring these chips.  Performance will be good with these solutions, but the tradeoff is of course power consumption and heat production as compared to similarly performing (and stock clocked) Intel i7 3770K and 4770K parts.

AMD is doing their best to address the enthusiast market, but until Kaveri hits the streets we will not see any major upgrades beyond these parts.

Update:

We received some further info about this chip.  The TDP is up in the 220 watt region.  It utilizes Turbo Core 3.0 to help achieve those speeds, so it seems that some of the work that went into Richland has made it into these latest FX processors.  BIOS updates are probably a must.  These chips will only be going to system integrators (SIs) and will be bundled with a liquid cooling system.  We have no idea what the price will be since these will only be sold to SIs.  Systems should be available after July 16.

Source: AMD