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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.
by hassan-mujtaba (Sep, 2014)Intel is so much focused on the power output of the Core M die that they even designed a new PCH known as Broadwell PCH-LP which is focused on power.
Features Key features of the Radeon HD 8590M
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
| 19 Mar |
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However the company is also pushing the use of Physically Based Rendering (PBR), a compute-intensive rendering solution that uses far more accurate rendering algorithms to accurately model the physical characteristic of a material, in essence properly capturing how light will interact with that material and reflect off of it rather than using a rough approximation.
However as FP64 compute is not widely used in graphics, this is not something NVIDIA believes will be an issue.
| 10 Feb |
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Although not inexpensive, it will allow customers to get some extra mileage out of their laptop, especially with the major improvements in performance we have seen with the Maxwell 2 based GTX 980M and GTX 970M.
This will let owners of older laptops, who are not interested in a complete upgrade, obtain the power of the new Maxwell 2 based GPUs from NVIDIA in their laptop.
| 8 Oct |
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Despite their same name, mobile GPUs are always way below their desktop counterparts for obvious reasons, and while that might happened before, the new Maxwell 2.0 changes everything and closes the relative performance gap placing the performance of the mobile GTX 980M at around 80 percent of the GTX 980.
Efficiency is quite impressive considering the GPU is still based on the 28nm manufacturing process.
| 5 Sep |
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Another key enabler of the Core M processor is the use of 2nd generation FIVR and 3DL for power efficiency delivery.
There’s a small section dedicated to the memory and I/O controllers at the bottom of the die while along the right side, we can note the system agent, display engine and memory controller.
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Sun |
| Market | Laptop |
| Clock speed | 750 MHz |
| Turbo clock speed | 825 MHz |
| Is dual GPU | No |
| Reference card | AMD Radeon HD 8590M 750 MHz 1 GB |
raw performance
| Shading units | 320 |
|---|---|
| Texture mapping units | 20 |
| Render output processors | 8 |
| Compute units | 5 |
| Pixel rate | 6.6 GPixel/s |
| Texture rate | 16.5 GTexel/s |
| Floating-point performance | 528 GFLOPS |
memory
| Memory clock speed | 1,125 MHz |
|---|---|
| Effective memory clock speed | 4,500 MHz |
| Memory bus | 64 bit |
| Memory | 2,048 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 36 GB/s |
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Competitors
 | AMD Radeon HD 8570
|
 | Nvidia GeForce GTX 960M
|
 | AMD Radeon R5 M330
|
 | Nvidia GeForce GT 645M
|
 | Nvidia GeForce 840M
|
 | AMD Radeon R5 M230
|
 | AMD Radeon HD 8570M
|
Other Radeon HD 8590Ms
 | AMD Radeon HD 8590M
|
