AMD Phenom II X4 955 Processor Review

By

Phenom II X4 955 – 3.2GHz

In our review of the Phenom II X4 940 processor we saw that the new 45nm processors looked much improved from both a performance and overclocking stand up indicate. Information technology is hard to believe it has been 5 months since AMD announced the Phenom II X4 940 processor, only it has been. Late final month AMD appear the Phenom 2 955 Black Edition processor, which is more than than simply a 200MHz speed crash-land equally brings socket AM3 support to the very top of AMD'south desktop offerings.

AMD Phenom II X4 955 Black Edition Processor

This processor is based off the aforementioned 45nm 'Deneb' cadre that the previous Phenom 2 processors use, simply with a few tweaks and a new memory controller. This new memory controller allows the processor to run both DDR2 and DDR3 retentiveness kits, which is good news for AMD as up to a 5% performance heave tin be seen when running DDR3 memory on Phenom II processors. What is even better news is that AM3 processors are 100% backwards compatible with motherboards using AM2+ sockets, which ways you practise non have to run out and buy a brand new Socket AM3 motherboard and a DDR3 retention kit to upgrade to one of these processors.

AMD Phenom II X4 955 Black Edition Processor Socket AM3

With a clock frequency of three.2GHz, the Phenom II X4 955 Black Edition is the fastest clocked quad-core processor AMD has ever released. The best part of the Phenom Two X4 955 is that is can be purchased for only $245 shipped. Based on pricing alone, the Phenom II X4 955 could be all-time compared to the $264 Intel Core 2 Quad Q9550 2.83GHz processor.

AMD Phenom II X4 955 Processor Stock 3.2Ghz

The Phenom II X4 955 Black Edition processor operates at iii.2GHz and features 6 MB of L3 cache. Each individual core features 64 KB of L1 Data cache, 64 KB of L1 Instruction cache, and 512 KB of L2 cache. Just like the other Phenom II X4 processors the 955 is a 125 Watt TDP chip. Pictured above is a CPU-Z screenshot showing the processor running at information technology's full potential with stock settings.

AMD Phenom II X4 955 Processor

If you lot enable AMD Cool'northward'Quiet the processor will automatically reduce it's internal multiplier down to x4 and lower the cadre voltage for ability savings. At but 800MHz and less than a Volt of power running to the processor it becomes a more energy efficient platform.

CPU Name Cores Clock L2/L3 Cache HT Bus Socket TDP Cost
AMD Phenom Two X4 955 Exist 4 iii.2GHz 2+6MB 4000MHz AM3 125W $245
AMD Phenom II X4 945 4 3.0GHz ii+6MB 4000MHz AM3 125W $225
AMD Phenom Ii X4 940 4 3.0GHz 2+6MB 3600MHz AM2+ 125W $189
AMD Phenom Two X4 920 iv 2.8GHz two+6MB 3600MHz AM2+ 125W $171
AMD Phenom II X4 810 four 2.6GHz 2+4MB 4000MHz AM3 95W $187
AMD Phenom Ii X3 720 BE 3 2.8GHz 1.5+6MB 4000MHz AM3 95W $139
AMD Phenom Ii X3 710 3 2.6GHz 1.5+6MB 4000MHz AM3 95W $119

The AMD Phenom II production stack is starting to await actually adept with prices starting out at $119 and rise up to $245. AMD clearly has budget friendly processors that have slap-up features and clock frequencies. Allow's take a look at how the AMD Phenom 2 X4 955 Blackness Edition processor does confronting a couple dozen other processors.