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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.
Benchmarks Real world tests of the Radeon HD 6850M
3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance
3DMark Vantage Graphics Industry standard benchmark that tests DirectX 10 GPU performance
3DMark06 Industry standard benchmark that tests DirectX 9 GPU performance
Fire Strike Factor Data courtesy FutureMark
Sky Diver Factor Data courtesy FutureMark
Cloud Gate Factor Data courtesy FutureMark
CLBenchmark Raytrace Measures compute performance using OpenCL to do raytracing
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.
| 14 Mar |
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A quick hunt on Google for the NVIDIA M6000 reveals rumors of it being a GM200-based 12GB graphics card.
| 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 | Granville |
| Market | Laptop |
| Clock speed | 575 MHz |
| Is dual GPU | No |
| Reference card | AMD Radeon HD 6850M 675 MHz 1 GB |
raw performance
| Shading units | 800 |
|---|---|
| Texture mapping units | 40 |
| Render output processors | 16 |
| Compute units | 10 |
| Pixel rate | 9.2 GPixel/s |
| Texture rate | 23 GTexel/s |
| Floating-point performance | 920 GFLOPS |
memory
| Memory clock speed | 800 MHz |
|---|---|
| Effective memory clock speed | 1,600 MHz |
| Memory bus | 128 bit |
| Memory | 2,048 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 51.2 GB/s |
noise and power
| TDP | 50W |
|---|
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Competitors
 | |
 | Nvidia GeForce GT 650M
|
 | AMD Radeon HD 7730M
|
 | AMD Radeon HD 8750M
|
 | Nvidia GeForce 840M
|
 | AMD Radeon HD 6650M
|
 | AMD Radeon R5 M330
|
Other Radeon HD 6850Ms
 | AMD Radeon HD 6850M Retail
|
 | AMD Radeon HD 6850M
|
