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by Dustin-Sklavos (Mar, 2012)We're not sure exactly how this is done, but it's essentially a GPU version of the Turbo Boost and Turbo Core technologies we've seen from Intel and AMD CPUs for some time.
by Shaikh-Rafia (Jan, 2014)The very much famous Michael Kukielka has released his Apple Mac Pro benchmark video.
Features Key features of the GeForce 320M Mac
pixel rate Number of pixels a graphics card can render to the screen every second
texture rate Speed at which a graphics card can perform texture mapping
floating point performance How fast the gpu can crunch numbers
shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading
texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes
render output processors GPU commponents responsible for transform pixels as they flow between memory buffers
In The News From around the web
| 23 Mar |
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I wonder what this means for the Tesla line, and whether we will see a variant of Maxwell with a large boost in 64-bit performance, or if that line will be in an awkward place until Pascal.
The memory, but not the cache, is capable of ECC (error-correction) for enterprises who do not want a stray photon to mess up their computation.
| 15 Oct |
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This is a significant win for AMD, but the real winner is Intel since most Apple notebooks will continue using integrated Intel HD or Iris graphics.
We are not sure what Nvidia did to upset Apple, but this round of devices will be powered either by Intel integrated graphics or AMD discrete graphics.
| 6 Jan |
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Non-proprietary Torx screws are used throughout, and several components can be replaced independently.
The very much famous Michael Kukielka has released his Apple Mac Pro benchmark video.
| 21 Dec |
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Designed for professionals this desktop computer is powered by Intel Xeon E5 processors (4, 6, 8, and a giant 12-core processor) running at a Turbo Boost speed of 3.9GHz.
British Final Cut Pro (FCP) site has got theirs and have shared a salivating Mac Pro 2013 unboxing video.
Specifications Full list of technical specs
gpu
| GPU brand | Nvidia |
|---|---|
| GPU name | MCP89 |
| Clock speed | 450 MHz |
| Is dual GPU | No |
| Reference card | None |
noise and power
| TDP | 23W |
|---|
raw performance
| Shading units | 48 |
|---|---|
| Texture mapping units | 16 |
| Render output processors | 8 |
| Pixel rate | 3.6 GPixel/s |
| Texture rate | 7.2 GTexel/s |
| Floating-point performance | 91.2 GFLOPS |
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Competitors
 | Nvidia GeForce 9400M
|
 | Nvidia GeForce GT 640M Mac
|
 | Nvidia GeForce GTX 460
|
 | AMD Radeon Pro 555
|
 | ATi Radeon HD 2600 XT Mac
|
 | Nvidia GeForce GT 9400
|
 | Nvidia GeForce GTX 260
|
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