NVIDIA GeForce GTX 680M SLI
AMD Radeon HD 7970M Crossfire

NVIDIA GeForce GTX 680M SLI - GPU MODEL
159 - Rate position;
720 MHz - Core clock speed;
- Boost Clock;
NVIDIA - Brand name;
2x 4 GB - Maximum RAM amount;
3600 MHz - Memory clock speed;
- Memory bandwidth;
- Power consumption (TDP);
28 nm - Manufacturing process technology:

AMD Radeon HD 7970M Crossfire - GPU MODEL
158 - Rate position;
850 MHz - Core clock speed;
- Boost Clock;
AMD - Brand name;
- Maximum RAM amount;
4800 MHz - Memory clock speed;
- Memory bandwidth;
200 Watt - Power consumption (TDP);
28 nm - Manufacturing process technology:

VS

General Information

Let's compare video cards NVIDIA GeForce GTX 680M SLI vs AMD Radeon HD 7970M Crossfire on basic information that will help you immediately determine which model is suitable in terms of cost (data are taken from public sources based on the analysis of the average cost of video cards in marketplaces Amazon, Ebay, Aliexpress). Comparing graphics cards can help you answer the following questions:
1) Which graphics card is better, NVIDIA GeForce GTX 680M SLI or NVIDIA GeForce GTX 680M SLI?
2) How to choose the right graphics card and what should I pay attention to?
3) How powerful is the graphics card and for what games is it suitable?
4) Can the video card be used in mining?
5) What scores did the video cards NVIDIA GeForce GTX 680M SLI and AMD Radeon HD 7970M Crossfire get in benchmarks.
This is by no means a complete list of questions that you will learn the answers to. In the start description you will understand when the video card was manufactured, its place in the overall performance rating, the ratio of performance to cost, the code name of the graphics core and the name of its architecture. Also the segment of use, where and in what computers the video card can be installed. 

245
Place in performance rating
250
19.90
Value for money (0-100)
22.29
Kepler (2012−2018)
Architecture
GCN (2011−2017)
N13E-GTX
Code name
Wimbledon XT
4 June 2012 (10 years old)
Release date
1 May 2012 (10 years old)
$149
Price now
$126
Laptop
Market segment
Laptop

Technical Specifications Graphics Card

Comparing graphics cards NVIDIA GeForce GTX 680M SLI vs AMD Radeon HD 7970M Crossfire in terms of technical specifications, which directly affect the final gaming, performance or mining performance. 
Dear visitors, in the technical specifications comparison block there is a preference highlighting (highlighted in yellow), so it will make it easier for you to study the advantages and disadvantages of the models 
What you need to pay attention to here:
1) GPU core starting clock speed and turbo mode.
2) The number of transistors, the more the better.
3) Thermal efficiency and the required TPD power. The higher the value, the more powerful power supply and motherboard will be needed.
4) The manufacturing process (lithography), indicated in nanometers, the smaller the value, the more advanced the graphics card.
Do not forget to study the comparison of video card test results in benchmarks, it will complement the overall picture of the analysis when reviewing the advantages and disadvantages.

720 MHz
Core clock speed
850 MHz
28 nm
Manufacturing process technology
28 nm
no data
Power consumption (TDP)
200 Watt
2688
CUDA cores per GPU
2560

Dimensions and Compatibility

A comparison of video cards NVIDIA GeForce GTX 680M SLI vs AMD Radeon HD 7970M Crossfire in terms of length, connection interface, as well as the number of required pins for power on the motherboard (power supply). 
If you are considering a new graphics card to upgrade your system, you should consider the following:
1) Measure the length of your existing graphics card; if it is shorter, you will have to buy an extra larger system case. This will be useful not only for the video card to fit there, but also for more efficient cooling of the system.
2) The number of power phases on the motherboard and power supply compatibility. High performance graphics cards require higher wattage power supplies and some of them need more pins to be connected to the motherboard. So make sure that your motherboard supports the video card.
This is all you need to know when analyzing a comparison between graphics cards NVIDIA GeForce GTX 680M SLI and AMD Radeon HD 7970M Crossfire in connection interface and main dimensions.

large
Laptop size
large
+
SLI options
no data

Graphics memory (technical specifications)

Video memory comparison NVIDIA GeForce GTX 680M SLI vs AMD Radeon HD 7970M Crossfire A very important model comparison unit, here you will understand which video card deserves your attention and which you can safely forget. In today's reality, new working applications, even games, are becoming more demanding on the hardware resources of the computer, where video memory is one of the important ones. The more memory of the video card, the faster the data is processed and less lag is observed when watching video, gaming, rendering. 
Which video card to choose by memory between NVIDIA GeForce GTX 680M SLI and {{video_card_name_2}?
1) Look at the GDDR type. The higher it is, the more modern and performant the model is.
2) How much memory is installed? The more memory, the faster multiple data sets will be handled.
3) Bandwidth. The higher the figure, the better.
4) Memory bus width. Similar to the fourth point.

As you can see, determining the winner of this comparison is not that difficult. You just need to compare the characteristics and decide in favor of the model with the best performance.

GDDR5
Memory type
GDDR5
2x 4 GB
Maximum RAM amount
no data
2x 256 Bit
Memory bus width
2x 256 Bit
3600 MHz
Memory clock speed
4800 MHz
-
Shared memory
-

Technologies

Let us compare video cards NVIDIA GeForce GTX 680M SLI and AMD Radeon HD 7970M Crossfire according to the technologies their manufacturers have implemented. For your reference, not all video card models have these specifications, so a comparison of video card technologies may not occur if one of the two models being compared lacks this specification.
In a comparison between NVIDIA GeForce GTX 680M SLI and AMD Radeon HD 7970M Crossfire it is possible to give advantage to the model which has at least some technological advantages. It does not affect the overall performance in any way, so we can consider the presence of technology as a simple bonus.

+
CUDA
no data
+
Optimus
no data

API support

A basic comparison of GPUs NVIDIA GeForce GTX 680M SLI and AMD Radeon HD 7970M Crossfire for different API versions. 
An API (Application Programming Interface) is a programming interface for interacting with various software.
This information will be useful if you:
1) Looking for a video card to develop applications or programs.
2) Looking for the best graphics card for a developer (universal solution).
3) Want to find the best graphics card for computer or mobile game development.
4) Looking for a graphics card for coding.
No matter what you are looking for you need a graphics card for, you should choose the one that is right for your price and you will find basic API support for developing applications and programs in any of them.

11
DirectX
11.1

Advantages of NVIDIA GeForce GTX 680M SLI

There is no accountable advantage

Advantages of AMD Radeon HD 7970M Crossfire

Cheaper ($126 vs $149)

So, NVIDIA GeForce GTX 680M SLI or AMD Radeon HD 7970M Crossfire?

Which video card is better and more powerful? We recommend NVIDIA GeForce GTX 680M SLI .

NVIDIA GeForce GTX 680M SLI vs AMD Radeon HD 7970M Crossfire in benchmarks comparison

3DMark 11 Performance GPU

If you're looking for a decent card that can handle your favorite discount games, check out our GPU rating. It's based on 3DMark 11 Performance GPU testing. Compare popular graphics cards online, and also pay attention to a number of nuances: - Which GPU is most popular? - Which graphics card should i buy? - Which version of graphics card is best? Using this advanced GPU Comparison tool, compare two graphics cards or compare your current PC build - graphics card and processor - with a future upgrade.

3DMark Vantage Performance

It can be very confusing trying to find the perfect graphics card. Graphics are a huge part of PC gaming, but not every computer is built for the best games on the market. You need to know which graphics card is right for your needs. We've tested all the popular models in the 3DMark Vantage Performance benchmark to help you decide. Keep the following in mind: - What are the top 3 graphics cards? - Which is the No 1 graphics card in the world? - Which graphics card is best for gaming? Also think about whether you need the best card for work, for gaming, or for game dev, because these can be different models.

Unigine Heaven 3.0

The graphics processor inside a desktop computer is what is commonly referred to as a "graphics card". Their design is very simple. But graphics cards for a computer and a laptop are very different, which is something to consider when buying. You can find out the specifics with a list of video cards from best to worst based on the stress test in Unigine Heaven 3.0. Also get the basics: - What's the difference between a laptop and a desktop graphics card? - Why do some graphics cards have different names for each model? - Should you buy a gaming laptop with a graphics card? Is there a rule of thumb in comparing Desktop and Mobile GPUs? No, there isn't any rule (except that mobile GPUs are always worse than their desktop counterparts). Are graphics cards for laptops the same as those for desktops? Not at all, so find out the difference.

Is the NVIDIA GeForce GTX 680M SLI better than AMD Radeon HD 7970M Crossfire? - UltimatePCtech Rating.

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