|
| 5.4 Out of 10 | 
|
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 Slobodan-Simic (May, 2013)It will work at 823MHz+ GPU clock and feasture 4GB of GDDR5 memory clocked at 5GHz and paired up with a 256-bit memory interface that add up to 160GB/s of memory bandwidth.
GPUBoss Review Our evaluation of the Radeon HD 8670M among Laptop GPUs
Gaming | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more | |
Graphics | |
| | |
| T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more | |
Computing | |
| | |
| Face Detection, Ocean Surface Simulation and 3 more | |
Performance per Watt | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Value | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Noise and Power | |
| | |
| TDP, Idle Power Consumption, Load Power Consumption and 2 more | |
| 5.4 | Overall Score |
| | |
Benchmarks Real world tests of the Radeon HD 8670M
Bitcoin mining Data courtesy CompuBench
Face detection Data courtesy CompuBench
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Manhattan (GFXBench 3.0) Data courtesy CompuBench
Fire Strike Factor Data courtesy FutureMark
Sky Diver Factor Data courtesy FutureMark
Bioshock Infinite
Metro: Last Light
In The News From around the web
| 8 Jan |
|
In recent years this has especially been the case for laptop/mobile graphics thanks to the larger volume and higher levels of integration as found on those parts, though this does have the unfortunate side effect of meaning GPU announcements get caught up in the deluge of announcements coming out of CES.
Moving on to our second confirmed product, we have a new low end SKU called the R5 M230.
| 21 Sep |
|
AMD’s Kaveri APUs would feature the latest core architecture along with enhanced GCN graphics on a single die package.
This means that higher frequency DDR3 memory just might come in handy with Kaveri APUs to unleash the full potential of the graphics core.
| 6 Jun |
|
Richland is approaching 60 fps in our Sleeping Dogs benchmark at medium quality, definitely not bad at all.
I never spent a ton of time testing memory overclocking with Trinity, but my A10-5800K sample had no issues running at DDR3-2133 either.
| 1 Jun |
|
The GTX 780M is not quite the mobile equivalent to the desktop GTX 680, but NVIDIA is matching it up against AMD's 8970M GPU and claims that it can run games like Sleeping Dogs, Assassins Creed 3, and Borderlands 2 at Ultra settings (1080p).
NVIDIA is now adding higher-end mobile GPUs to the 700M family with the GTX 760M, GTX 765M, GTX 770M, and GTX 780M.
Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Mars |
| Market | Laptop |
| Clock speed | 775 MHz |
| Turbo clock speed | 825 MHz |
| Is dual GPU | No |
| Reference card | AMD Radeon HD 8670M 925 MHz 1 GB |
raw performance
| Shading units | 384 |
|---|---|
| Texture mapping units | 24 |
| Render output processors | 8 |
| Compute units | 6 |
| Pixel rate | 6.6 GPixel/s |
| Texture rate | 19.8 GTexel/s |
| Floating-point performance | 633.6 GFLOPS |
memory
| Memory clock speed | 900 MHz |
|---|---|
| Effective memory clock speed | 1,800 MHz |
| Memory bus | 64 bit |
| Memory | 2,048 MB |
| Memory type | DDR3 |
| Memory bandwidth | 14.4 GB/s |
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Competitors
 | Nvidia GeForce GT 740M
|
 | AMD Radeon HD 8750M
|
 | Nvidia GeForce 920M
|
 | Nvidia GeForce 820M
|
 | Nvidia GeForce GT 720M
|
 | Nvidia GeForce 840M
|
 | AMD Radeon HD 7670M
|
Other Radeon HD 8670Ms
 | AMD Radeon HD 8670M
|
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