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GeForce 9600 GT 512MB vs Radeon HD 4750

Intro

The GeForce 9600 GT 512MB features a GPU clock speed of 650 MHz, and the 512 MB of GDDR3 memory runs at 900 MHz through a 256-bit bus. It also is comprised of 64 SPUs, 32 TAUs, and 16 Raster Operation Units.

Compare those specs to the Radeon HD 4750, which has clock speeds of 730 MHz on the GPU, and 800 MHz on the 512 MB of GDDR5 memory. It features 640(128x5) SPUs as well as 32 TAUs and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 4750 75 Watts
GeForce 9600 GT 512MB 95 Watts
Difference: 20 Watts (27%)

Memory Bandwidth

As far as performance goes, the GeForce 9600 GT 512MB should in theory be a small bit superior to the Radeon HD 4750 in general. (explain)

GeForce 9600 GT 512MB 57600 MB/sec
Radeon HD 4750 51200 MB/sec
Difference: 6400 (13%)

Texel Rate

The Radeon HD 4750 is a small bit (approximately 12%) more effective at texture filtering than the GeForce 9600 GT 512MB. (explain)

Radeon HD 4750 23360 Mtexels/sec
GeForce 9600 GT 512MB 20800 Mtexels/sec
Difference: 2560 (12%)

Pixel Rate

The Radeon HD 4750 is a small bit (approximately 12%) faster with regards to anti-aliasing than the GeForce 9600 GT 512MB, and will be able to handle higher resolutions while still performing well. (explain)

Radeon HD 4750 11680 Mpixels/sec
GeForce 9600 GT 512MB 10400 Mpixels/sec
Difference: 1280 (12%)

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 9600 GT 512MB

Amazon.com

Check prices at:

Radeon HD 4750

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 9600 GT 512MB Radeon HD 4750
Manufacturer nVidia AMD
Year Feb 2008
Code Name G94a/b RV740
Memory 512 MB 512 MB
Core Speed 650 MHz 730 MHz
Memory Speed 1800 MHz 3200 MHz
Power (Max TDP) 95 watts 75 watts
Bandwidth 57600 MB/sec 51200 MB/sec
Texel Rate 20800 Mtexels/sec 23360 Mtexels/sec
Pixel Rate 10400 Mpixels/sec 11680 Mpixels/sec
Unified Shaders 64 640(128x5)
Texture Mapping Units 32 32
Render Output Units 16 16
Bus Type GDDR3 GDDR5
Bus Width 256-bit 128-bit
Fab Process 65/55 nm 40 nm
Transistors 505 million 826 million
Bus PCIe x16 2.0 PCIe 2.0 x16
DirectX Version DirectX 10 DirectX 10.1
OpenGL Version OpenGL 3.0 OpenGL 3.0

Memory Bandwidth: Bandwidth is the maximum amount of information (in units of megabytes per second) that can be transferred across the external memory interface in one second. The number is worked out by multiplying the bus width by its memory speed. If it uses DDR type RAM, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on lots of 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.

Display Prices

Hide Prices

GeForce 9600 GT 512MB

Amazon.com

Check prices at:

Radeon HD 4750

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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