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GeForce GT 1030 vs Radeon HD 4730

Intro

The GeForce GT 1030 uses a 16 nm design. nVidia has clocked the core speed at 1265 MHz. The GDDR5 memory runs at a frequency of 1502 MHz on this particular model. It features 384 SPUs as well as 32 Texture Address Units and 16 ROPs.

Compare those specs to the Radeon HD 4730, which comes with a GPU core clock speed of 700 MHz, and 512 MB of GDDR5 memory set to run at 900 MHz through a 128-bit bus. It also is made up of 640(128x5) SPUs, 32 Texture Address Units, and 8 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 1030 30 Watts
Radeon HD 4730 140 Watts
Difference: 110 Watts (367%)

Memory Bandwidth

The Radeon HD 4730 should theoretically perform just a bit faster than the GeForce GT 1030 in general. (explain)

Radeon HD 4730 57600 MB/sec
GeForce GT 1030 49152 MB/sec
Difference: 8448 (17%)

Texel Rate

The GeForce GT 1030 should be much (about 81%) faster with regards to texture filtering than the Radeon HD 4730. (explain)

GeForce GT 1030 40480 Mtexels/sec
Radeon HD 4730 22400 Mtexels/sec
Difference: 18080 (81%)

Pixel Rate

The GeForce GT 1030 should be a lot (more or less 261%) faster with regards to full screen anti-aliasing than the Radeon HD 4730, and also will be capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce GT 1030 20240 Mpixels/sec
Radeon HD 4730 5600 Mpixels/sec
Difference: 14640 (261%)

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 1030

Amazon.com

Check prices at:

Radeon HD 4730

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 1030 Radeon HD 4730
Manufacturer nVidia AMD
Year May 2017 Jun 8, 2009
Code Name GP108-300 RV770/CE
Memory 2048 MB 512 MB
Core Speed 1265 MHz 700 MHz
Memory Speed 6008 MHz 3600 MHz
Power (Max TDP) 30 watts 140 watts
Bandwidth 49152 MB/sec 57600 MB/sec
Texel Rate 40480 Mtexels/sec 22400 Mtexels/sec
Pixel Rate 20240 Mpixels/sec 5600 Mpixels/sec
Unified Shaders 384 640(128x5)
Texture Mapping Units 32 32
Render Output Units 16 8
Bus Type GDDR5 GDDR5
Bus Width 64-bit 128-bit
Fab Process 16 nm 55 nm
Transistors 3300 million 956 million
Bus PCIe 3.0 x16 PCIe 2.0 x16
DirectX Version DirectX 12.0 DirectX 10.1
OpenGL Version OpenGL 4.5 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be moved past the external memory interface in a second. It's calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR RAM, it should be multiplied by 2 again. If it uses 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, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed in one second. This is worked out by multiplying the total amount of texture units 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 applied in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly record to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of ROPs 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 quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

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GeForce GT 1030

Amazon.com

Check prices at:

Radeon HD 4730

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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