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Amd phenom 9550 agena 2.2ghz 64 Bit#
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"Linux kernel patch reveals TLB bug's workings". Archived from the original on 3 January 2008.

^ "AMD Family 10h revision B2 Erratum 298 and L2 Eviction Bug Workaround".

^ "High Performance AMD Phenom X4 Processors Lead the Charge to HD Desktop Gaming and Video".

Archived from the original on 8 March 2008.

^ "Phenom TLB patch benchmarked: A look at how AMD's BIOS workaround impacts Phenom performance".

^ "More Details on AMD "Stars" Chipsets".

^ "AMD to Drop "Athlon" Moniker on the High End".

Some Sempron processors use the prefix LE (for example, "Sempron LE-1200")Ĭores Phenom X4 Agena (65 nm SOI) Energy Efficient products end with an “e” suffix (for example, "Phenom 9350e"). The Phenom model numbering scheme, for-later released Athlon X2 processors, is a four-digit model number whose first digit is a family indicator. The model numbers of the Phenom line of processors were changed from the PR system used in its predecessors, the AMD Athlon 64 processor family.

AMD Phenom-based processor familyĬPU features table Model naming methodology

The program was said in December 2007 to have received "minimal functional testing." ĪMD launched several models of the Phenom processor in 20 and an upgraded Phenom II in late 2008. This method causes less performance loss than previous workarounds.

Amd phenom 9550 agena 2.2ghz software#

Īn AMD subsidiary released a patch for the Linux kernel, to overcome this bug by software emulation of accessed- and dirty-bits. "B3" stepping Phenom processors were released Mawithout the TLB bug and with "xx50" model numbers. This penalty was not accounted for in pre-release previews of Phenom, hence the performance of early Phenoms delivered to customers may have been less than the preview benchmarks. BIOS and software workarounds disable the TLB, and typically incur a performance penalty of at least 10%. īefore Phenom's original release a flaw was discovered in the translation lookaside buffer (TLB) that could cause a system lock-up in rare circumstances Phenom processors up to and including stepping "B2" and "BA" are affected by this bug. The processors are on the Socket AM2+ platform.

Amd phenom 9550 agena 2.2ghz series#

The first processor in the family was released in 2007.ĪMD considers the quad core Phenoms to be the first "true" quad core design, as these processors are a monolithic multi-core design (all cores on the same silicon die), unlike Intel's Core 2 Quad series which are a multi-chip module (MCM) design. Triple-core versions (codenamed Toliman) belong to the Phenom 8000 series and quad cores (codenamed Agena) to the AMD Phenom X4 9000 series. 16 in normal decimal numbers) processors, sometimes incorrectly called "K10h". Maximum memory bandwidth (GB/s): 17.1 Other peripherals HyperTransport 3.0 technology Electrical / Thermal parameters V core 1.15V - 1.25V V NorthBridge 1.Phenom / f ɪ ˈ n ɒ m/ is the 64-bit AMD desktop processor line based on the K10 microarchitecture, in what AMD calls family 10h (10 hex, i.e.

Amd phenom 9550 agena 2.2ghz 64 Bit#

AMD Phenom X4 9550 specifications General information Type CPU / Microprocessor Market segment Desktop Family AMD Phenom X4 Model number 9550 CPU part numbers HD9550WCJ4BGH is an OEM/tray microprocessor HD9550WCGHBOX is a boxed microprocessor with fan and heatsink Stepping codes JAAFB AA JAAHB AA Frequency? 2200 MHz Bus speed? One 1800 MHz 16-bit HyperTransport link ( 3.6 GT/s) Clock multiplier 11 Package 940-pin organic micro-PGA Sockets Socket AM2 Socket AM2+ Introduction date End-of-Life date Last order date is end of 3rd quarter 2008 Price at introduction $209 Architecture / Microarchitecture Microarchitecture K10 Platform Cartwheel (mainstream platform with AMD 780G chipset) Spider (performance platform with AMD 790FX/790GX chipsets) Processor core Agena Core stepping DR-B3 CPUID 100F23 Manufacturing process 0.065 micron silicon-on-insulator (SOI) technology 450 million transistors Die size 285mm2 Data width 64 bit The number of cores 4 The number of threads 4 Floating Point Unit Integrated Level 1 cache size 4 x 64 KB 2-way set associative instruction caches 4 x 64 KB 2-way set associative data caches Level 2 cache size 4 x 512 KB 16-way set associative caches Level 3 cache size 2 MB 32-way set associative shared cache Multiprocessing Uniprocessor Features MMX instructions Extensions to MMX 3DNow! technology Extensions to 3DNow SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSE4a AMD64 / AMD 64-bit technology EVP / Enhanced Virus Protection AMD-V / AMD Virtualization technology Low power features Cool'n'Quiet 2.0 CoolCore technology Independent Dynamic Core Technology Dual Dynamic Power Management Core C1 and C1E states Package S1, S3, S4 and S5 states Integrated peripherals / components Integrated graphics None Memory controller