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by Doug-Crowthers (Apr, 2012)Combined with AMD's ZeroCore and Power Gating technology, the HD 7000M series is setting up to be a very power efficient platform.
by Doug-Crowthers (Apr, 2012)The Enduro technology should come in very handy for mobile users concern with power consumption.
Features Key features of the Radeon HD 6490M Mac
memory bandwidth Rate at which data can be read from or stored in onboard memory
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
In The News From around the web
| 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.
| 18 Dec |
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This super powerful desktop computer has been redesigned inside out and sports any of the 4, 6, 8, and a giant 12-core Intel Xeon processors running at Turbo Boost speed of 3.9GHz.
| 5 Dec |
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German Conrad Electronics is an authorized Apple reseller but we cannot trust it completely considering it might be trying to get some early pre-orders for the Mac Pro and get more business.
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Seymour |
| Market | Laptop |
| Clock speed | 750 MHz |
| Is dual GPU | No |
| Reference card | None |
raw performance
| Shading units | 160 |
|---|---|
| Texture mapping units | 8 |
| Render output processors | 4 |
| Compute units | 2 |
| Pixel rate | 3 GPixel/s |
| Texture rate | 6 GTexel/s |
| Floating-point performance | 240 GFLOPS |
memory
| Memory clock speed | 794 MHz |
|---|---|
| Effective memory clock speed | 3,176 MHz |
| Memory bus | 64 bit |
| Memory | 256 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 25.41 GB/s |
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Competitors
 | AMD Radeon HD 6750M Mac
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 | ATi Mobility Radeon HD 4670 Mac
|
 | Nvidia GeForce GT 650M Mac
|
 | |
 | Nvidia GeForce GT 330M Mac
|
 | AMD Radeon R9 M370X Mac
|
 | ATi Radeon HD 5450
|
