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Galaxy GeForce GTS 450 Super Overclock

11 Sep 2010

The Galaxy GeForce GTS 450 Super Overclock is factory overclocked and is fitted with Galaxy's unique flip-fan cooler which offers users easy access for maintenance.

Tags: nvidia, galaxy, fermi, geforce gts 450

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HWZ's Overall Rating: 8.5

Performance:

8.5

Features:

8.5

Value:

Decent performance

Easy cooler maintenance

Comes with proper HDMI port

Not the most efficient custom cooler around

Slightly higher than average power draw

<div id="product-review" class="article">
			<h2 class="header-green">NVIDIA GeForce GTS 450 - Going For the Mainstream Jugular</h2>
		<span class="byline">Article by Kenny Yeo on Monday, 13 Sep 2010</span>
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		 		<h2 class="page-title">Going For the Mainstream Jugular</h2>
		 		<h3 class="page_title">Going For the Mainstream Jugular</h3>
<p>Despite rave reviews received by the GeForce GTX 460, NVIDIA registered a pretty lackluster second quarter for financial year 2011. Revenue was down by over US$220 million and overall the company suffered a loss of $105 million. NVIDIA attributes this to the weakened demand for graphics cards, which is odd, because as far as we can tell, it seems that many people we knew were buying GeForce GTX 460 left, right and center in a bid to get their systems ready for StarCraft 2.</p>
<p>Nevertheless, the GeForce GTX 460 marked a turn in fortunes as far as Fermi cards were concerned. Before the GeForce GTX 460, the Fermi-powered GeForce GTX 480, GTX 470 and GTX 465 were fast, but extremely power hungry and hot to run. However, the GeForce GTX 460 was the first Fermi-powered card to combine performance and acceptable levels of power consumption and heat into one neat package.</p>
<p>Soldiering on in attempts to gather a larger piece of the mainstream gaming pie, NVIDIA has just introduced to us the new GeForce GTS 450. Set to compete directly with ATI&rsquo;s Radeon HD 5750 and designed to specifically tackle screen with the popular 1650 x 1050 resolution, the GeForce GTS 450 will retail at around US$129, making it very appealing to gamers on a shoe-string budget.</p>
<p class="rtecenter"><img height="399" width="500" src="/files/images/chip.jpg" title="The GeForce GTS 450 will employ the use of the all-new GF106 chip, which promises better power efficiency and lower running temperatures." alt="" /></p>
<p>Like the GeForce GTX 460 before it, GeForce GTS 450 will pack an all-new GF106 chip that is smaller than the GF104 that powers the GTX 460. And on paper, this should mean a more power efficient and less hot chip.</p>
<p>Architecturally, the GF106 in the GeForce GTS 450 is similar to the older GF104 in that will pack 48 CUDA cores per SM (streaming multiprocessor). The GeForce GTS 450 will also have four SMs, giving it a total of 192 CUDA cores, 32 texture mapping units and 16 raster operating units. This might not seem like much when compared to the 336 CUDA cores of the GeForce GTX 460, but the GeForce GTS 450 makes up for that by retaining the use of ultra-fast GDDR5 memory, albeit on a narrower 128-bit memory bus width, and higher clock speeds. To be specific, a GeForce GTS 450 in stock form will run at 789MHz at the core, 1566MHz at the shaders and 3608MHz DDR at the memory. The core clock speeds, in particular, are pretty high.</p>
<p>Up to this point, the GeForce GTS 450 looks promising, and while the hardware certainly looks up to task, we are a bit worried that the high clock speeds will affect its power draw figures adversely.</p>
<p>Anyhow, we have four GeForce GTS 450 cards from Galaxy, MSI, Palit and Sparkle. Fresh from the factory, we can&rsquo;t wait to put them through our tests to find out how the new GeForce GTS 450 will perform. But first, here&rsquo;s quick look at how the GeForce GTS 450 model stacks up against its closest rivals.&nbsp;</p>
<table cellspacing="0" cellpadding="5" border="1" align="center" width="95%">
    <caption>NVIDIA GeForce GTS 450 and competitive SKUs compared</caption>
    <tbody>
        <tr>
            <th align="center" valign="middle">Model</th>
            <th align="center" valign="middle">NVIDIA&nbsp;GeForce&nbsp;GTS&nbsp;450 1GB&nbsp;GDDR5</th>
            <th align="center" valign="middle">
            <p>NVIDIA&nbsp;GeForce GTX&nbsp;460 1GB / 768MB&nbsp;GDDR5</p>
            </th>
            <th align="center" valign="middle">
            <p>NVIDIA&nbsp;GeForce GTS&nbsp;250 1GB&nbsp;GDDR3</p>
            </th>
            <th align="center" valign="middle">ATI&nbsp;Radeon HD&nbsp;5770 1GB&nbsp;GDDR5</th>
            <th align="center" valign="middle">ATI&nbsp;Radeon HD&nbsp;5750 1GB&nbsp;GDDR5</th>
        </tr>
        <tr>
            <th align="center" valign="middle">Core Code</th>
            <td align="center" valign="middle">GF106</td>
            <td align="center" valign="middle">GF104</td>
            <td align="center" valign="middle">&nbsp;G92b</td>
            <td align="center" valign="middle">Juniper XT</td>
            <td align="center" valign="middle">Juniper PRO</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Transistor Count</th>
            <td align="center" valign="middle">&nbsp;1170 million</td>
            <td align="center" valign="middle">1950 million</td>
            <td align="center" valign="middle">&nbsp;754 million</td>
            <td align="center" valign="middle">1040 million</td>
            <td align="center" valign="middle">1040 million</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Manufacturing Process</th>
            <td align="center" valign="middle">40nm</td>
            <td align="center" valign="middle">&nbsp;40nm</td>
            <td align="center" valign="middle">55nm</td>
            <td align="center" valign="middle">40nm</td>
            <td align="center" valign="middle">40nm</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Core Clock</th>
            <td align="center" valign="middle">&nbsp;783MHz</td>
            <td align="center" valign="middle">675MHz</td>
            <td align="center" valign="middle">&nbsp;738MHz</td>
            <td align="center" valign="middle">800MHz</td>
            <td align="center" valign="middle">700MHz</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Stream Processors</th>
            <td align="center" valign="middle">&nbsp;192 Stream Processors</td>
            <td align="center" valign="middle">336 Stream Processors</td>
            <td align="center" valign="middle">&nbsp;128 Stream Processors</td>
            <td align="center" valign="middle">800 Stream Processing Units</td>
            <td align="center" valign="middle">720 Stream Processing&nbsp;Units</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Stream Processor Clock</th>
            <td align="center" valign="middle">&nbsp;1566MHz</td>
            <td align="center" valign="middle">1350MHz</td>
            <td align="center" valign="middle">&nbsp;1836MHz</td>
            <td align="center" valign="middle">800MHz</td>
            <td align="center" valign="middle">700MHz</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Texture Mapping Units (TMU) or Texture Filtering (TF) units</th>
            <td align="center" valign="middle">&nbsp;32</td>
            <td align="center" valign="middle">56</td>
            <td align="center" valign="middle">&nbsp;64</td>
            <td align="center" valign="middle">40</td>
            <td align="center" valign="middle">36</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Raster Operator units (ROP)</th>
            <td align="center" valign="middle">&nbsp;16</td>
            <td align="center" valign="middle">24</td>
            <td align="center" valign="middle">&nbsp;16</td>
            <td align="center" valign="middle">16</td>
            <td align="center" valign="middle">16</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Memory Clock</th>
            <td align="center" valign="middle">&nbsp;3600MHz GDDR5</td>
            <td align="center" valign="middle">3600MHz GDDR5</td>
            <td align="center" valign="middle">&nbsp;2200MHz GDDR3</td>
            <td align="center" valign="middle">4800MHz GDDR5</td>
            <td align="center" valign="middle">4600MHz GDDR5</td>
        </tr>
        <tr>
            <th align="center" valign="middle">DDR Memory Bus</th>
            <td align="center" valign="middle">&nbsp;128-bit</td>
            <td align="center" valign="middle">&nbsp;192 / 256-bit</td>
            <td align="center" valign="middle">&nbsp;256-bit</td>
            <td align="center" valign="middle">128-bit</td>
            <td align="center" valign="middle">128-bit</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Memory Bandwidth</th>
            <td align="center" valign="middle">&nbsp;57.6GB/s</td>
            <td align="center" valign="middle">86.4 / 115.2GB/s</td>
            <td align="center" valign="middle">&nbsp;70.4GB/s</td>
            <td align="center" valign="middle">76.8GB/s</td>
            <td align="center" valign="middle">73.6GB/s</td>
        </tr>
        <tr>
            <th align="center" valign="middle">PCI Express Interface</th>
            <td align="center" valign="middle">&nbsp;PCIe ver 2.0 x16</td>
            <td align="center" valign="middle">PCIe ver 2.0 x16</td>
            <td align="center" valign="middle">&nbsp;PCIe ver 2.0 x16</td>
            <td align="center" valign="middle">PCIe ver 2.0 x16</td>
            <td align="center" valign="middle">PCIe ver 2.0 x16</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Molex Power Connectors</th>
            <td align="center" valign="middle">&nbsp;1 x 6-pin</td>
            <td align="center" valign="middle">2 x 6-pin</td>
            <td align="center" valign="middle">&nbsp;1 x 6-pin</td>
            <td align="center" valign="middle">1 x 6-pin</td>
            <td align="center" valign="middle">1 x 6-pin</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Multi GPU Technology</th>
            <td align="center" valign="middle">&nbsp;SLI</td>
            <td align="center" valign="middle">SLI</td>
            <td align="center" valign="middle">&nbsp;SLI</td>
            <td align="center" valign="middle">CrossFireX</td>
            <td align="center" valign="middle">CrossFireX</td>
        </tr>
        <tr>
            <th align="center" valign="middle">DVI Output Support</th>
            <td align="center" valign="middle">&nbsp;2 x Dual-Link</td>
            <td align="center" valign="middle">2 x Dual-Link</td>
            <td align="center" valign="middle">&nbsp;2 x Dual-Link</td>
            <td align="center" valign="middle">2 x Dual-Link</td>
            <td align="center" valign="middle">2 x Dual-Link</td>
        </tr>
        <tr>
            <th align="center" valign="middle">HDCP Output Support</th>
            <td align="center" valign="middle">&nbsp;Yes</td>
            <td align="center" valign="middle">Yes</td>
            <td align="center" valign="middle">&nbsp;Yes</td>
            <td align="center" valign="middle">Yes</td>
            <td align="center" valign="middle">Yes</td>
        </tr>
        <tr>
            <th align="center" valign="middle">Street Price</th>
            <td align="center" valign="middle">&nbsp;Launch Price: US$129</td>
            <td align="center" valign="middle">&nbsp;US$229 (1GB) / US$199 (768MB)</td>
            <td align="center" valign="middle">~US$110</td>
            <td align="center" valign="middle">~US$160</td>
            <td align="center" valign="middle">~US$130</td>
        </tr>
    </tbody>
</table>
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