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GeForce GT 220 GDDR3 vs Radeon R7 M265

Intro

The GeForce GT 220 GDDR3 features core speeds of 625 MHz on the GPU, and 1012 MHz on the 512 MB of GDDR3 memory. It features 48 SPUs along with 16 TAUs and 8 Rasterization Operator Units.

Compare those specifications to the Radeon R7 M265, which has a GPU core clock speed of 725 MHz, and 2048 MB of DDR3 RAM set to run at 1000 MHz through a 128-bit bus. It also is comprised of 384 Stream Processors, 24 TAUs, and 8 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

The GeForce GT 220 GDDR3 should theoretically be a small bit faster than the Radeon R7 M265 in general. (explain)

GeForce GT 220 GDDR3 32384 MB/sec
Radeon R7 M265 32000 MB/sec
Difference: 384 (1%)

Texel Rate

The Radeon R7 M265 should be quite a bit (approximately 74%) more effective at AF than the GeForce GT 220 GDDR3. (explain)

Radeon R7 M265 17400 Mtexels/sec
GeForce GT 220 GDDR3 10000 Mtexels/sec
Difference: 7400 (74%)

Pixel Rate

If running with a high screen resolution is important to you, then the Radeon R7 M265 is a better choice, though not by far. (explain)

Radeon R7 M265 5800 Mpixels/sec
GeForce GT 220 GDDR3 5000 Mpixels/sec
Difference: 800 (16%)

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 GT 220 GDDR3

Amazon.com

Check prices at:

Radeon R7 M265

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 GT 220 GDDR3 Radeon R7 M265
Manufacturer nVidia AMD
Year October 2009 May 1 2014
Code Name GT216 Opal XT
Memory 512 MB 2048 MB
Core Speed 625 MHz 725 MHz
Memory Speed 2024 MHz 2000 MHz
Power (Max TDP) 58 watts (Unknown) watts
Bandwidth 32384 MB/sec 32000 MB/sec
Texel Rate 10000 Mtexels/sec 17400 Mtexels/sec
Pixel Rate 5000 Mpixels/sec 5800 Mpixels/sec
Unified Shaders 48 384
Texture Mapping Units 16 24
Render Output Units 8 8
Bus Type GDDR3 DDR3
Bus Width 128-bit 128-bit
Fab Process 40 nm 28 nm
Transistors 486 million (Unknown) million
Bus PCIe 2.0 PCIe 3.0 x8
DirectX Version DirectX 10.1 DirectX 11.2
OpenGL Version OpenGL 3.2 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the max amount of data (measured in MB per second) that can be transferred over the external memory interface within a second. It's calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR type memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the graphics 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 number of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

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GeForce GT 220 GDDR3

Amazon.com

Check prices at:

Radeon R7 M265

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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