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The “Greener” PC

System Set-up and Software Used.

In previous reviews and articles we have demonstrated superb equipment from Akasa, AMD, Corsair, Intel, MSI, Supermicro and Western Digital.

All of these companies we are all too familiar with and are common household names within both corporate and consumer end users.    Some peripherals we have maintained to keep the system running at optimal performance others we have swapped out for more “energy efficient peripherals”.  

With the aid of a simple Plug-in Mains Power & energy monitor which is easily bought of the shelf we put to the test and to show how effective our test systems really are and how much energy reduction can be achieved by simple modification.   Furthermore, we reran the tests to see how much KWH consumption was used over the same period.   Our choice in this part which some of you must be wondering already!   It’s very simple as most people can pop out and purchase this item for less than $60 and it will show an immediate reading of Wattage or KWH consumption.      

With instant results of this nature the need for expensive parts to monitor this sort of test is really fruitless to obtain simple the simple goal.   It means too that the average SoHo user can achieve similar results and take into consideration what they wish to do to help in their part in lowering carbon footprints.   We can assure you that some major corporations utilise a product of this nature to gain instant and factual results to present to companies if the question is asked!

The first and most important point we had to look at was the actual ambient room temperature which may be found within offices.   After a few calls to some important companies, found out their average office temperatures were to be within the region of 20 – 25C.   This baseline figure gives us a starting point at which we had to aim our own facilities at and decided upon an ambient room temperature of 22.5C.   With the aid of 4 thermal diodes strategically positioned about the rooms to closely monitor at all times the ambient room temperature.

Our next aim is to compare a Hard Disc of as near possible with the same composition build as that of the Western Digital Hard Disc.   There are shortfalls in these areas as Hard Discs of this magnitude and are in very high demand.  We successfully obtained 1 Barracuda 7200.11 SATA 3Gb/s 1TB with 32MB Cache.   This drive does have a bigger buffer cache and could have a significant impact on the final actual results.    The nature of the article is not to show benchmark results but actual Wattage and KWH consumption from Hard Discs at the peak points of the tests.    Therefore a more effective cost comparison of the actual drive and saving can be seen from the workstation.

 

 

 

Western Digital Caviar® GP 1TB Hard Disc

Seagate Barracuda 7200.11 SATA 3Gb/s 1TB

Hard Disc Capacity

1 Terabyte

1 Terabyte

Interface

SATA 3Gb/s

SATA 3Gb/s

Spindle Speed

IntelliPower™

7200 RPM

Platters

4

4

Buffer Cache

16MB

32MB

Power Management

Western Digital Caviar® GP 1TB Hard Disc

Seagate Barracuda 7200.11 SATA 3Gb/s 1TB

Read/Write

7.4 Watts

-

Standby

0.97 Watts

-

Sleep

0.97 Watts

-

Idle

4 Watts

8 Watts

Seek Average

-

11.6 Watts

Operating Average

-

12.0 Watts

However we have shown the results were possible from both screen shots of the Test/Application to back up Wattage consumption from each of the hard discs.  This will give a true reflection also on how both Hard Discs coped with the subjected Applications/ Tests/Benchmarks we ran.

System Configuration

1 X Akasa Mirage 62 Chassis
1 X Akasa
Power80+ 500W Power Supply Unit
1 X Akasa REVO Heatsink
1 X AMD 6000+ (3.0GHz) CPU
1 X MSI K9N Diamond (Latest Bios 1.7)
4 X 1GB PC2 8500 Corsair XMS2 Memory Modules
1 X AMD FireGL V3600 (Current Driver Release)
1 X Akasa Amber 120mm Intake Fan
1 X Akasa Amber 120mm Exhaust Fan
1 X Western Digital Caviar® GP 1TB Hard Disc, SATA 3 Gb/s, 16MB Cache
1 X Seagate Barracuda 7200.11, SATA 3 Gb/s, 1TB with 32MB Cache

Software Used.

We looked at the average packages found within systems within Corporate Workplace, Studio’s and the SoHo users and primarily used here to show both systems and graphic cards at their best.   The final output of benchmarks results here are important as we need to see that no productivity is lost but the actual wattage consumption has dropped, which in turn means less energy consumed but the productivity deadline output has been met!   Not withstanding as so many of the readers out there rely purely on benchmarks as their guidelines so we inserted a few of the more common benchmarks used within the community.  

Microsoft Windows XP Professional SP2

SPECviewperf 10 ®
Introduction.    Benchmarking with SPECviewperf - SPECviewperf parses command lines and data files, sets the rendering state, and converts data sets to a format that can be traversed using OpenGL rendering calls. It renders the data set for a pre-specified amount of time or number of frames with animation between frames. Finally, it outputs the results.   Source: SPEC.ORG, 2008

HD Tach Version 3.0.4.0  Journalists Edition.
Introduction.   HD Tach is a low level hardware benchmark for random access read/write storage devices such as hard drives, removable drives (ZIP/JAZZ), flash devices, and RAID arrays. HD Tach uses custom device drivers and other low level Windows interfaces to bypass as many layers of software as possible and get as close to the physical performance of the device possible. Whilst the trial version (not used in these instances) of HD Tach measures the sequential read speed (at various points on the device), the random access speed, interface burst speed and CPU utilization of the drive. The registered version of HD Tach adds sequential write testing of the Hard Disc.   Source: Simpli Software 2008

SiSoftware Sandra XII
SiSoftware Sandra (the System Analyser, Diagnostic and Reporting Assistant) is a 32 and 64-bit Windows system analyser that includes benchmarking, testing and listing modules. It attempts to go beyond other utilities to show you more of what is really going on within the complete system so you draw comparisons at both a high and low-level in a single product. There are some 74 test modules contained within this suite however for the purpose of this paper we will be focusing upon the 2 synthetic tests; the File System & Physical Disc Benchmarks which deal with the hard discs of the system.    Source: SiSoftware SANDRA 2008

MAXON CINEBENCH 10
Introduction; This is a real-world test suite that assesses your computer's performance capabilities. MAXON CINEBENCH is based on MAXON's award-winning animation software, CINEMA 4D, which is used extensively by studios and production houses worldwide for 3D content creation. MAXON software has been used in blockbuster movies such and Spider-Man, Star Wars, The Chronicles of Narnia and many more.   Source: MAXON 2008

Autodesk 3ds Max 9 SP2
Introduction - Generate realistic characters for a top-selling game. Bring 3D effects to the big screen. Autodesk® 3ds Max® 9 brings 3D modelling, animation, and rendering software helps design visualization professionals, game developers, and visual effects artists maximize their productivity by streamlining the process of working with complex scenes.   Source: Autodesk, 2007

SPECapc for 3ds Max™ 9

Introduction - Measures performance based on the workload of a typical user, including functions such as wireframe modelling, shading, texturing, lighting, blending, inverse kinematics, object creation and manipulation, editing, scene creation, particle tracing, animation and rendering. The benchmark runs under both OpenGL and DX implementations of 3ds max 9, and tests all the components that come into play when running the application. Source: SPEC.ORG, 2008

SPECapc for SolidWorks 2007™
Introduction - SPECapc for SolidWorks 2007™ is designed to represent a day in the life of a typical SolidWorks 2007 user. The benchmark was developed by SolidWorks. It is written in Visual Basic and C, and runs on Windows XP 32- and 64-bit platforms. The benchmark uses different-sized CAD/CAM solid models, the largest of which is an engine model with 3.13 million vertices. Eight tests are included within the benchmark: I/O-intensive operations, CPU-intensive operations, and six different graphics tests. A single number is derived from a weighted geometric mean of the normalized score for all eight tests. Scores are also reported for each of the eight individual tests and for the geometric mean of the six graphics tests.   Source: SPEC.ORG, 2008

Solidworks 2007
SolidWorks software: 

...is the leading 3D CAD solution worldwide, providing all of the functionality needed to design world-class products with unmatched ease of use for the freedom to focus on product design, not software.
...has proven its adaptability to most engineering design needs. Customers have used it to design a broad range of products, including exploratory sub-sea, electric vehicles, Formula one race cars, and industrial machinery with tens of thousands of parts.
...has a larger and more active user community worldwide than any other mainstream 3D CAD software with 1/2 million designers and engineers designing products at more than 80,000 companies in more than 100 countries.
...has been endorsed and embraced by the world's top-ranked four and five-year engineering degree programs, worldwide. Over 14,000 academic institutions are using SolidWorks software to teach engineering technology and design.
...has evolved with more product innovations and enhancements than any other 3D CAD product in the industry. This means SolidWorks has kept abreast of evolving customer needs and enhanced the technology to constantly meet those needs.
 Source Solidworks 2008

Diskeeper® 2008 Pro Premier Edition
Diskeeper® 2008 Pro Premier Edition provides unparalleled peak performance for power users and high powered workstation computing, delivering the ultimate in performance and reliability to those who need it most.    InvisiTasking true transparent, background processing technology allows Diskeeper® 2008 to defragment your system in real-time, completely eliminating the need for cumbersome maintenance operations.   Free up gridlocked resources and let your computer zoom at peak performance while you work. Diskeeper® 2008 Pro Premier Edition enhances the reliability and performance of your computer—automatically! Source Diskeeper Europe 2008

Benchmarks and Application Testing

The plethora of benchmarks available in this arena; one could spend all day in producing results if the time permitted; paralysis by analysis is the al to common phrase!  It has taken considerable amounts of time to complete each section in which to complete this basic but factual report we felt that the Tests/Benchmarks shown above were sufficient for the reading public.

Each card completed the test on a clean system hard drive to ensure that no residue drivers were left installed with all updates/patches applied.   The test has been completed many times over different periods of the system uptime.   Maintaining the fair play rules of SPECviewperf® and
SPECapc for SolidWorks 2007™ we did not manipulate any of this mainboards functionality and left it at its default settings in which it was supplied.   All tests have been conducted at 1280 X 1024 @ 60Hz in 32 bit colour. Results that have been shown on this review are from the benchmarks first run in accordance with the SPECviewperf® fair play rules.  No other applications were running in the background I.A.W fair play rules for these mission critical results.

One point that must be stressed and made abundantly clear so that there can be absolutely no confusion at all which may be perceived from users uncertain or will misapprehend. The installation of Diskeeper Pro Premium was the final set of tests to be completed and therefore had no impact on any of the results/benchmarks which follow next.    The impact of Diskeeper and its performance under these mission critical points has to be a subject covered soon under its own merits.

The results speak very clearly for themselves as a picture paints a thousand words; so there is no need for a running commentary of the results gained from each system.  “Run Logs” the SPECviewperf® and
SPECapc for SolidWorks 2007™ tests are available to those of you who wish to see them.    Please e-mail the administrator here who will forward them onto you on a first come first served basis.    This may take some time to get back to you as on first out launches of this nature we are undated with requests.

To complete the differential comparison of both Hard Discs within the test system.  Each hard disc drive has been set-up as one single drive without any partitions.   This has been so that we can see the full wattage consumption of the System and Hard Disc at critical relevant points were it is normally audibly noted the increase in power as noted below.

These points are of simple note so that even the most basic of users will be able to understand were the most actual Wattage consumption is to be seen from.

Format of Hard Discs and Installation of Microsoft Windows

All Wattage and KWH’s of energy results – Lower/Higher is Better (Highlighted in Yellow)

 

 

Western Digital Caviar® GP 1TB Hard Disc ,SATA 3 Gb/s

Seagate Barracuda 7200.11, SATA 3 Gb/s, 1TB Hard Disc

 

 

Peak System Wattage Consumption

Peak System Wattage Consumption

Boot

172 Watts

180 Watts

Install Windows CD

174 Watts

175 Watts

Load Base OS

175 Watts

180 Watts

Format Hard Disc

Peak

Peak

168 Watts

177 Watts

Total Time To Format Hard Disc

3 Hours & 32 Minutes

3 Hours & 45 Minutes

Installation of Windows from Format

Peak

Peak

175 Watts

175

Reboot – to Desktop

152 Watts

152

Installation of Windows

183 Watts

195

Post Windows to Desktop

223 Watts

226

Installation of Drivers & Microsoft Updates

149 Watts

151

Defrag Hard Disc Using Windows Defrag Tool

128 Watts

129

Once all drivers had been fully installed average idle Wattage consumption of Seagate Hard Disc System was 117 Watts.   Total Time to complete a full installation of Seagate Hard Disc was 7 hours and 20 minutes.   Over this period 0.89 KWH of energy was used.

Once all drivers had been fully installed average idle Wattage consumption of Western Digital Caviar® Hard Disc System was 111 Watts.   Total Time to complete a full installation of Western Digital Caviar® Hard Disc was 7 hours and 03 minutes.   Over this period 0.83 KWH of energy was used.

Page 1 - Introduction
Page 2 - System Set Up, Format of Hard Discs and Installation of Microsoft Windows
Page 3 -
SPECviewperf 10 ®
Page 4 -
HD Tach Version 3.0.4.0 Journalists Edition
Page 5 - SiSoftware Sandra XII Professional
Page 6 -
MAXON CINEBENCH 10 & Autodesk 3ds Max 9 SP2
Page 7 - SPECapc for 3ds Max™ 9 &
SPECapc for SolidWorks 2007™
Page 8 -
Diskeeper® 2008 Pro Premier Edition
Page 9 - Conclusions
 

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