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by Jarred-Walton (Apr, 2013)As for the Boost clocks, in practice that can increase the GPU core speed 15% or more over the normal value, with most games realizing a 10-15% performance thanks to the increase.
by Tim-Verry (Jun, 2013)These chips are still based on Kepler (600-series), but feature more CUDA cores, more memory, a wider memory bus, and faster clockspeeds.
Benchmarks Real world tests of the GeForce GT 755M Mac
Bitcoin mining Data courtesy CompuBench
Face detection Data courtesy CompuBench
Ocean surface simulation Data courtesy CompuBench
Particle simulation Data courtesy CompuBench
T-Rex (Compubench 1.5) Data courtesy CompuBench
Video composition Data courtesy CompuBench
In The News From around the web
| 20 Feb |
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Namely, while the iMac used its dGPU exclusively the MacBook Pros all used switchable graphics, which means that the MacBook Pros are often being driven by their iGPU rather than their dGPU.
While the 2011 iMac and MacBook Pros use different GPUs, both systems use GPUs from AMD’s Radeon HD 6000M series, with the iMac using the higher-end 6970M while the MacBook Pros used the 6490M, 6750M, and 6770M GPUs.
| 20 Jan |
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To make matters worse, MacBook Pro owners are also seeing frequent reboots to a gray screen.
Some Apple users are starting to mutter heresy about design flaws which cause heating problems.
| 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 | GK107 |
| Market | Laptop |
| Clock speed | 1,085 MHz |
| Is dual GPU | No |
| Reference card | None |
raw performance
| Shading units | 384 |
|---|---|
| Texture mapping units | 32 |
| Render output processors | 16 |
| Pixel rate | 8.68 GPixel/s |
| Texture rate | 34.7 GTexel/s |
| Floating-point performance | 833.3 GFLOPS |
memory
| Memory clock speed | 1,250 MHz |
|---|---|
| Effective memory clock speed | 5,000 MHz |
| Memory bus | 128 bit |
| Memory | 1,024 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 80 GB/s |
noise and power
| TDP | 50W |
|---|
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Competitors
 | Nvidia GeForce GTX 775M Mac
|
 | AMD Radeon Pro 560
|
 | AMD Radeon R9 M290X
|
 | AMD Radeon R9 M380
|
 | AMD Radeon R9 290X
|
 | Nvidia GeForce GTX 675MX Mac
|
 | AMD Radeon Pro 555
|
