GeForce 8800 GT 1GB vs GeForce GT 1030

Intro

Compare those specs to the GeForce GT 1030, which has a clock speed of 1265 MHz and a GDDR5 memory frequency of 1502 MHz. It also uses a 64-bit memory bus, and uses a 16 nm design. It features 384 SPUs, 32 Texture Address Units, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 1030		30 Watts
GeForce 8800 GT 1GB		105 Watts
	Difference: 75 Watts (250%)

Memory Bandwidth

In theory, the GeForce 8800 GT 1GB should be 17% faster than the GeForce GT 1030 overall, due to its higher data rate. (explain)

GeForce 8800 GT 1GB		57600 MB/sec
GeForce GT 1030		49152 MB/sec
	Difference: 8448 (17%)

Texel Rate

The GeForce GT 1030 is a small bit (approximately 20%) more effective at anisotropic filtering than the GeForce 8800 GT 1GB. (explain)

GeForce GT 1030		40480 Mtexels/sec
GeForce 8800 GT 1GB		33600 Mtexels/sec
	Difference: 6880 (20%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce GT 1030 is a better choice, by a large margin. (explain)

GeForce GT 1030		20240 Mpixels/sec
GeForce 8800 GT 1GB		9600 Mpixels/sec
	Difference: 10640 (111%)

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

Specifications

Memory Bandwidth: Bandwidth is the largest amount of data (counted in megabytes per second) that can be moved past the external memory interface in a second. It's worked out by multiplying the card's interface width by the speed of its memory. If the card has DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the bandwidth is, 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 can be applied in one second. This figure is worked out by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.