OPTERON
description
Transcript of OPTERON
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OPTERON(Advanced Micro Devices)
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History of the Opteron• AMD's server & workstation processor
line• 2003: Original Opteron released
o 32 & 64 bit processing (No penalty for 32-bit)o Direct Connect Architecture
Hyper-Transport Technology Integrated Memory Controller
• 2004: Opteron HE/EE releasedo First low-power x86 processor
• 2007: Quad-Core Opteron releasedo First quad-core x86 processoro Virtualization Technology
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History (Continued)
• 2009:o Quad-Core AMD Opteron EE (Very energy
efficient)o Six-Core AMD Opteron with AMD chipset
• 2010:o Opteron 4000 series (Focus on cloud
computing)o Opteron 6000 series (First 8-core/12-core x86
processor)• 2011
o Further expanded the Opteron 6100 series
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Opteron Progression* Moore's Law in action
• 2003:o 130 nmo 1 Core
• 2007:o 65 nmo 4 Cores
• 2011:o 32 nmo up to 16 Cores
* Image/Chart from Wikipedia
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The Opteron Today• In November 2011, AMD released a set of
microprocessors based on a new architecture codenamed “Bulldozer”
• Opteron’s first major redesign since 2003• Architecture is 20-30% faster than its
predecessors• These microprocessors are faster & cheaper than
Intel Xeon equivalents in price/performance ratio• Three new series of “Bulldozer” chips:
o 6200-series “Interlagos” for socket G34o 4200-series “Valencia” for socket C32o 3200-series “Zurich” for socket AM3+ (Released 3-
20-2012)
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6200-series Interlagos• 16 processor cores (4-12 core versions are also
available)o Most ever on an x86-based processor
• Clock speeds in the range of 1.6 GHZ to 2.6 GHZ• Prices range from $523 to $1019• Primarily aimed at scalable applications (that
utilize many threads)o databaseso cloud computingo high performance computing (like
supercomputers)o virtualized server environments
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6200-series Interlagos cont.
• FEATURES:o Each module (consisting of 2 cores) has two integer
units and a shared floating-point unit more operations executed per clock cycle
o During each clock cycle, each core can process 256 bits of parallel data via two 128-bit instructions, or one 256-bit instruction (64 operations per cycle)
o Turbo Core Technology: Allows processor clock speed to increase by 500 Mhz on all cores, or by 1 GHZ on some cores depending on performance requirements
o System Bus Speed = 6.4 GT/so Supports Quad Channel DDR3 1600MHZ memory, up to
12 DIMMS per socket
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6200-series Interlagos cont.
• CACHE INFORMATION:o 32MB total cacheo L1 cache
64KB shared instruction cache per module (x8 per processor)
16KB data cache per coreo L2 cache = 16MB (2MB per module)o L3 cache = 16MB (shared between all cores;
16MB per socket)
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Opteron Module
• Each Core:o L1 Data Cacheo Integer Unit
• Each Module:o Two Coreso Floating-point Unito L1 Instruction Cacheo L2 Cache
• Chip Level:o L3 Cacheo Northbridge
* Image From Silicon Mechanics
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Bulldozer Instruction Set
* Image from Silicon Graphics International
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Opteron 3200/4200/6200-series
Comparison3200-series 4200-series 6200-series
Number of Cores
4 and 8 6 and 8 4, 8, 12 and 16
Clock Speed 2.4 GHz to 2.7 GHz
1.6 GHz to 3.3 GHz
1.6 GHz to 2.6 GHz
Memory Technology
Dual Channel DDR3 up to 1866 MHz
Dual Channel DDR3 up to 1600 MHZ
Quad Channel DD3 up to 1600 MHz
System Bus 5.2 GT/s 6.4 GT/s 6.4 GT/s
L1 Cache 2 x 64 KB Instruction4 x 16 KB Data
4 x 64 KB Instruction8 x 16 KB Data
8 x 64 KB Instruction16 x 16 KB Data
L2 Cache 1 MB per core 1 MB per core 1 MB per core
L3 Cache Up to 8 MB shared
Up to 8 MB shared
Up to 16 MB shared
Price Range $99 to $229 $125 to $377 $523 to $1,019* Chart comprised of information from several AMD sources:AMD 3000 Series Quick Reference Guide: http://www.amd.com/us/Documents/Opteron_3000_QRG.pdfAMD 4000 Series Quick Reference Guide: http://www.amd.com/us/Documents/Opteron_4000_QRG.pdfAMD 6000 Series Quick Reference Guide: http://www.amd.com/us/Documents/Opteron_6000_QRG.pdf
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Opteron 3200/4200/6200-series Comparison cont.
3200 4200 6200Cloud Computing X X X
Virtualization X X X
Email/Collaboration
X
Databases X
High Performance Computing (Supercomputing)
X
Chart of Primary Applications:
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Summary• Was made for servers• Has been following Moore's Law
o Smaller, faster, more memory• Has been following what the people
want• Innovating processors.
o Coordinating multiple coreso Cores sharing caches
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Works CitedAdvanced Micro Devices. "AMD Opteron 6000 Series Platform Quick Reference Guide." AMD.com. Advanced Micro Devices,
2011. Web. 7 Apr. 2012. <http://www.amd.com/us/Documents/Opteron_6000_QRG.pdf>.
Advanced Micro Devices. "AMD Opteron 4000 Series Platform Quick Reference Guide." AMD.com. Advanced Micro Devices, 2011. Web. 7 Apr. 2012. <http://www.amd.com/us/Documents/Opteron_4000_QRG.pdf>.
Advanced Micro Devices. "AMD Opteron 3000 Series Platform Quick Reference Guide." AMD.com. Advanced Micro Devices, 2012. Web. 7 Apr. 2012. <http://www.amd.com/us/Documents/Opteron_3000_QRG.pdf>.
"Opteron." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc, 23 Mar. 2012. Web. 6 Apr. 2012.
Shah, Agam. "AMD's 16-core Opteron Chips Arrive after Wait." Computerworld.com. International Data Group, 14 Nov. 2011. Web. 7 Apr. 2012. <https://www.computerworld.com/s/article/9221776/AMD_s_16_core_Opteron_chips_arrive_after_wait?taxonomyId=162&pageNumber=2>.
Silicon Graphics International. "AMD “Bulldozer” Core Technology." SGI.com. Silicon Graphics International Corp., 2011. Web. 09 Apr. 2012.
Silicon Mechanics. "Guide to the AMD Opteron 6200 Series Processor." Siliconmechanics.com. Nov. 2011. Web. 7 Apr. 2012. <http://www.siliconmechanics.com/files/BulldozerInterlagosInfo.pdf>.
AMD Releases Opteron 4200 "Valencia" and 6200 "Interlagos" Series 11/14/2011. Web 8 Apr. 2012. <http://www.anandtech.com/show/5096/amd-releases-opteron-4200-valencia-and-6200-interlagos-series>.