Amd A63420

AMD Phenom
General information
LaunchedNovember 19, 2007
Marketed byAMD
Designed byAMD
Common manufacturer(s)
Performance
Max. CPUclock rate1.8 GHz to 2.6 GHz
HyperTransport speeds1.6 GHz to 2.0 GHz
Architecture and classification
Min. feature size65 nm
MicroarchitectureK10
Instruction setMMX, SSE, SSE2, SSE3, SSE4a, x86-64, 3DNow!
Physical specifications
Cores
  • 2 – 4
Socket(s)
History
PredecessorAthlon 64 X2
SuccessorPhenom II
Athlon II
  1. Amd A63420m Apu
  2. Amd A6 3420m Upgrade
  3. Amd A6 3420m Apu
  4. Amd A6 3420m Drivers
Amd a6 3420 specs

Amd A63420m Apu

No equal rivals are available from Intel for AMD A6. The nearest comparable processor from Intel will be mobile varient of i3 or an older gen i5. Except the Ryzen series every AMD processor tend to fall low or grow superior over its Intel rivalry.

Phenom/fɪˈnɒm/ is the 64-bitAMD desktop processor line based on the K10 microarchitecture,[1] in what AMD calls family 10h (10 hex, i.e. 16 in normal decimal numbers) processors, sometimes incorrectly called 'K10h'. Triple-core versions (codenamed Toliman) belong to the Phenom 8000 series and quad cores (codenamed Agena) to the AMD Phenom X4 9000 series. The first processor in the family was released in 2007.

AMD A6 3420M / 1.5 GHz processor (mobile) overview and full product specs on CNET. AMD 3015e: July 6, 2020 14 nm 2 (4) 1.2 2.3 64 KiB inst. 32 KiB data per core: 512 KiB per core: 4 MiB AMD Radeon Graphics (Vega) 3 CU 600 MHz FP5 12 (8+4) DDR4-1600 single-channel: 6 W AM3015BRP2OFJ: AMD. AMD A6-3620 is Llano architecture desktop processor primarily aimed at home systems. It has 4 cores and 4 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 2500 MHz and a locked multiplier. – The AMD’s A6-3420M is a quad core Llano APU while the i3-2330M is dual core Sandy Bridge processor from Intel. – The A6-3420M supports turbo boost while the core i3-2330M does not support turbo boost. – The A6-3420M is better in multi threading environment where all 4 cores are put into use.

Background[edit]

AMD 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. The processors are on the Socket AM2+ platform.[2]

Before 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. BIOS and software workarounds disable the TLB, and typically incur a performance penalty of at least 10%.[3] 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. 'B3' stepping Phenom processors were released March 27, 2008 without the TLB bug and with 'xx50' model numbers.[4]

An AMD subsidiary released a patch for the Linux kernel,[5] to overcome this bug by software emulation of accessed- and dirty-bits. This method causes less performance loss than previous workarounds. The program was said in December 2007 to have received 'minimal functional testing.'[6][7]

AMD launched several models of the Phenom processor in 2007 and 2008 and an upgraded Phenom II in late 2008.[8][9][10][11]

AMD Phenom-based processor family
AMD K10Desktop
Quad-coreTriple-coreDual-core
Code-namedAgenaTolimanKuma
Core65 nm65 nm65 nm
Date releasedMar 2008Mar 2008Dec 2008
List of AMD Phenom microprocessors

Features[edit]

Model naming methodology[edit]

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. The Phenom model numbering scheme, for-later released Athlon X2 processors, is a four-digit model number whose first digit is a family indicator.[12] Energy Efficient products end with an “e” suffix (for example, 'Phenom 9350e'). Some Sempron processors use the prefix LE (for example, 'Sempron LE-1200')

Series number [13]
Processor seriesFamily Indicator
Phenom X4 quad-core (Agena)X4 9xxx
Phenom X3 triple-core (Toliman)X3 8xxx
Athlon dual-core (Kuma)X2 7xxx /6xxx
Athlon single-core (Lima)1
Sempron single-core (Sparta)1

Cores[edit]

Phenom X4[edit]

Agena (65 nm SOI)[edit]

  • Four AMD K10 cores
  • L1 cache: 64 KB + 64 KB[14] (data + instructions) per core
  • L2 cache: 512 KB per core, full-speed
  • L3 cache: 2 MB shared among all cores
  • Memory controller: dual channel DDR2-1066 MHz with unganging option
  • MMX, Extended 3DNow!, SSE, SSE2, SSE3, SSE4a, AMD64, Cool'n'Quiet, NX bit, AMD-V
  • Socket AM2+, HyperTransport with 1600 to 2000 MHz
  • Power consumption (TDP): 65, 95, 125 and 140 Watt
  • First release
    • November 19, 2007 (B2 Stepping)
    • March 27, 2008 (B3 Stepping)
  • Clock rate: 1800 to 2600 MHz
  • Models: Phenom X4 9100e to 9950

Phenom X3[edit]

Toliman (65 nm SOI)[edit]

AMD Phenom X3 8650 2.3 GHz

Amd A6 3420m Upgrade

  • Three AMD K10 cores chip harvested from Agena with one core disabled[15]
  • L1 cache: 64 KBdata and 64 KBinstruction cache per core
  • L2 cache: 512 KB per core, full-speed
  • L3 cache: 2 MB shared between all cores
  • Memory controller: dual channel DDR2-1066 MHz with unganging option
  • MMX, Extended 3DNow!, SSE, SSE2, SSE3, SSE4a, AMD64, Cool'n'Quiet, NX bit, AMD-V
  • Socket AM2+, HyperTransport with 1600 to 1800 MHz
  • Power consumption (TDP): 65 and 95 Watt
  • First release
    • March 27, 2008 (B2 Stepping)
    • April 23, 2008 (B3 Stepping)
  • Clock rate: 2100 to 2500 MHz
  • Models: Phenom X3 8250e to 8850

See also[edit]

Amd A6 3420m Apu

References[edit]

  1. ^'AMD to Drop 'Athlon' Moniker on the High End'. DailyTech. May 2, 2007. Archived from the original on 2007-05-06. Retrieved 2007-05-02.
  2. ^'More Details on AMD 'Stars' Chipsets'. DailyTech. May 3, 2007. Archived from the original on 2007-05-13. Retrieved 2007-05-03.
  3. ^'Phenom TLB patch benchmarked: A look at how AMD's BIOS workaround impacts Phenom performance'. techreport.com. December 6, 2007. Archived from the original on 8 March 2008. Retrieved 2008-02-16.
  4. ^'High Performance AMD Phenom X4 Processors Lead the Charge to HD Desktop Gaming and Video'. AMD. March 27, 2008.
  5. ^'AMD Family 10h revision B2 Erratum 298 and L2 Eviction Bug Workaround'. AMD. 5 December 2007. Archived from the original on 3 January 2008. Retrieved 7 December 2007.
  6. ^Cyril Kowaliski (2007-12-05). 'Linux kernel patch reveals TLB bug's workings'. The Tech Report.
  7. ^Scott Wasson (2007-12-06). 'Phenom TLB patch benchmarked'. The Tech Report.
  8. ^'Final AMD 'Stars' Models Unveiled'. DailyTech. May 4, 2007. Archived from the original on 2007-05-09. Retrieved 2007-05-07.
  9. ^'AMD Expands Upcoming Processor Branding'. DailyTech. June 4, 2007. Archived from the original on 2007-08-23. Retrieved 2007-08-08.
  10. ^'How to decipher AMD's new CPU naming code'. Gadget Lab. 2007-06-04.
  11. ^'Model Number and Feature Comparisons AMD Athlon 64 X2 Dual-Core and AMD Athlon X2 Dual-Core Processors'. 2007. Archived from the original on 21 August 2007. Retrieved 2007-08-08.
  12. ^'AMD Revised Desktop Model Number Structure'. VR-Zone. October 9, 2007. Archived from the original on 2007-10-11.
  13. ^VR-Zone reportArchived October 11, 2007, at the Wayback Machine. Retrieved October 9, 2007.
  14. ^In this article, the conventional prefixes for computer memory denote base-2 values whereby “kilobyte” (KB) = 210 bytes.
  15. ^https://docs.google.com/spreadsheets/d/19Ms49ip5PBB7nYnf5urxsySvH-Sdy6liE2EBDaB8b54

Amd A6 3420m Drivers

A63420

External links[edit]

Wikimedia Commons has media related to AMD Phenom.
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