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GeForce GTX 460 (OEM) vs GeForce GTX 880M

Intro

The GeForce GTX 460 (OEM) features core clock speeds of 650 MHz on the GPU, and 850 MHz on the 1024 MB of GDDR5 memory. It features 336 SPUs along with 56 TAUs and 32 ROPs.

Compare those specs to the GeForce GTX 880M, which has clock speeds of 954 MHz on the GPU, and 1000 MHz on the 4096 MB of GDDR5 memory. It features 1536 SPUs along with 128 Texture Address Units and 32 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 880M 130 Watts
GeForce GTX 460 (OEM) 150 Watts
Difference: 20 Watts (15%)

Memory Bandwidth

In theory, the GeForce GTX 880M will be 18% faster than the GeForce GTX 460 (OEM) overall, due to its higher data rate. (explain)

GeForce GTX 880M 128000 MB/sec
GeForce GTX 460 (OEM) 108800 MB/sec
Difference: 19200 (18%)

Texel Rate

The GeForce GTX 880M should be much (more or less 235%) faster with regards to anisotropic filtering than the GeForce GTX 460 (OEM). (explain)

GeForce GTX 880M 122112 Mtexels/sec
GeForce GTX 460 (OEM) 36400 Mtexels/sec
Difference: 85712 (235%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce GTX 880M is superior to the GeForce GTX 460 (OEM), by a large margin. (explain)

GeForce GTX 880M 30528 Mpixels/sec
GeForce GTX 460 (OEM) 20800 Mpixels/sec
Difference: 9728 (47%)

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 GTX 460 (OEM)

Amazon.com

Check prices at:

GeForce GTX 880M

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 GTX 460 (OEM) GeForce GTX 880M
Manufacturer nVidia nVidia
Year October 2010 March 12 2014
Code Name GF104 GK104
Memory 1024 MB 4096 MB
Core Speed 650 MHz 954 MHz
Memory Speed 3400 MHz 4000 MHz
Power (Max TDP) 150 watts 130 watts
Bandwidth 108800 MB/sec 128000 MB/sec
Texel Rate 36400 Mtexels/sec 122112 Mtexels/sec
Pixel Rate 20800 Mpixels/sec 30528 Mpixels/sec
Unified Shaders 336 1536
Texture Mapping Units 56 128
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 40 nm 28 nm
Transistors 1950 million (Unknown) million
Bus PCIe x16 PCIe 3.0 x16
DirectX Version DirectX 11 DirectX 12
OpenGL Version OpenGL 4.1 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the max amount of information (in units of MB per second) that can be transferred across the external memory interface in one second. It is calculated by multiplying the card's interface width by its memory speed. In the case of DDR type RAM, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This figure is calculated by multiplying the total number of texture units by the core clock speed of the chip. The better this number, the better the graphics 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 number of pixels the video card can possibly write to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 460 (OEM)

Amazon.com

Check prices at:

GeForce GTX 880M

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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