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GeForce 920M vs GeForce GT 210

Intro

The GeForce 920M uses a 28 nm design. nVidia has set the core speed at 954 MHz. The DDR3 memory works at a frequency of 900 MHz on this particular model. It features 384 SPUs as well as 32 Texture Address Units and 8 Rasterization Operator Units.

Compare all of that to the GeForce GT 210, which comes with GPU core speed of 589 MHz, and 512 MB of DDR3 memory running at 800 MHz through a 64-bit bus. It also features 16 Stream Processors, 8 TAUs, and 4 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce 920M will be 13% faster than the GeForce GT 210 overall, due to its greater data rate. (explain)

GeForce 920M 14400 MB/sec
GeForce GT 210 12800 MB/sec
Difference: 1600 (13%)

Texel Rate

The GeForce 920M is a lot (about 548%) faster with regards to AF than the GeForce GT 210. (explain)

GeForce 920M 30528 Mtexels/sec
GeForce GT 210 4712 Mtexels/sec
Difference: 25816 (548%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce 920M is a better choice, by far. (explain)

GeForce 920M 7632 Mpixels/sec
GeForce GT 210 2356 Mpixels/sec
Difference: 5276 (224%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

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GeForce 920M

Amazon.com

Check prices at:

GeForce GT 210

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce 920M GeForce GT 210
Manufacturer nVidia nVidia
Year March 12 2015 October 2009
Code Name GK208 GT218
Memory 2048 MB 512 MB
Core Speed 954 MHz 589 MHz
Memory Speed 1800 MHz 1600 MHz
Power (Max TDP) (Unknown) watts 31 watts
Bandwidth 14400 MB/sec 12800 MB/sec
Texel Rate 30528 Mtexels/sec 4712 Mtexels/sec
Pixel Rate 7632 Mpixels/sec 2356 Mpixels/sec
Unified Shaders 384 16
Texture Mapping Units 32 8
Render Output Units 8 4
Bus Type DDR3 DDR3
Bus Width 64-bit 64-bit
Fab Process 28 nm 40 nm
Transistors (Unknown) million 260 million
Bus PCIe 3.0 x16 PCIe 2.0
DirectX Version DirectX 12 DirectX 10.1
OpenGL Version OpenGL 4.5 OpenGL 3.2

Memory Bandwidth: Memory bandwidth is the maximum amount of information (counted in MB per second) that can be moved past the external memory interface in one second. It is worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR memory, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied in one second. This is worked out by multiplying the total number of texture units of the card by the core speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly write to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

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GeForce 920M

Amazon.com

Check prices at:

GeForce GT 210

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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