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GeForce 9600 GT 1GB vs Radeon HD 4750

Intro

The GeForce 9600 GT 1GB makes use of a 65/55 nm design. nVidia has set the core frequency at 650 MHz. The GDDR3 memory runs at a speed of 900 MHz on this particular model. It features 64 SPUs as well as 32 Texture Address Units and 16 ROPs.

Compare those specs to the Radeon HD 4750, which comes with core clock speeds of 730 MHz on the GPU, and 800 MHz on the 512 MB of GDDR5 RAM. It features 640(128x5) SPUs as well as 32 Texture Address Units and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 4750 75 Watts
GeForce 9600 GT 1GB 95 Watts
Difference: 20 Watts (27%)

Memory Bandwidth

As far as performance goes, the GeForce 9600 GT 1GB should theoretically be a bit superior to the Radeon HD 4750 in general. (explain)

GeForce 9600 GT 1GB 57600 MB/sec
Radeon HD 4750 51200 MB/sec
Difference: 6400 (13%)

Texel Rate

The Radeon HD 4750 should be a bit (approximately 12%) more effective at texture filtering than the GeForce 9600 GT 1GB. (explain)

Radeon HD 4750 23360 Mtexels/sec
GeForce 9600 GT 1GB 20800 Mtexels/sec
Difference: 2560 (12%)

Pixel Rate

The Radeon HD 4750 should be a bit (more or less 12%) faster with regards to FSAA than the GeForce 9600 GT 1GB, and should be able to handle higher screen resolutions more effectively. (explain)

Radeon HD 4750 11680 Mpixels/sec
GeForce 9600 GT 1GB 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 1GB

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 1GB Radeon HD 4750
Manufacturer nVidia AMD
Year Feb 2008
Code Name G94a/b RV740
Memory 1024 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: Memory bandwidth is the max amount of information (counted in megabytes per second) that can be transported over the external memory interface in one second. It is worked out by multiplying the interface width by its memory clock speed. If the card has DDR type RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This number is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The higher this number, the better the graphics 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 write to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs 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 lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce 9600 GT 1GB

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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