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GeForce 9600 GT 1GB vs Radeon HD 3850 256MB

Intro

The GeForce 9600 GT 1GB has a GPU clock speed of 650 MHz, and the 1024 MB of GDDR3 RAM runs at 900 MHz through a 256-bit bus. It also features 64 SPUs, 32 TAUs, and 16 Raster Operation Units.

Compare those specifications to the Radeon HD 3850 256MB, which comes with core speeds of 668 MHz on the GPU, and 828 MHz on the 256 MB of GDDR3 RAM. It features 320(64x5) SPUs as well as 16 TAUs and 16 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 3850 256MB 75 Watts
GeForce 9600 GT 1GB 95 Watts
Difference: 20 Watts (27%)

Memory Bandwidth

Theoretically, the GeForce 9600 GT 1GB should perform a bit faster than the Radeon HD 3850 256MB in general. (explain)

GeForce 9600 GT 1GB 57600 MB/sec
Radeon HD 3850 256MB 52992 MB/sec
Difference: 4608 (9%)

Texel Rate

The GeForce 9600 GT 1GB should be quite a bit (more or less 95%) more effective at texture filtering than the Radeon HD 3850 256MB. (explain)

GeForce 9600 GT 1GB 20800 Mtexels/sec
Radeon HD 3850 256MB 10688 Mtexels/sec
Difference: 10112 (95%)

Pixel Rate

The Radeon HD 3850 256MB should be a small bit (about 3%) more effective at anti-aliasing than the GeForce 9600 GT 1GB, and also should be capable of handling higher resolutions while still performing well. (explain)

Radeon HD 3850 256MB 10688 Mpixels/sec
GeForce 9600 GT 1GB 10400 Mpixels/sec
Difference: 288 (3%)

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 3850 256MB

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 3850 256MB
Manufacturer nVidia AMD
Year Feb 2008 Nov 19, 2007
Code Name G94a/b RV670 PRO
Memory 1024 MB 256 MB
Core Speed 650 MHz 668 MHz
Memory Speed 1800 MHz 1656 MHz
Power (Max TDP) 95 watts 75 watts
Bandwidth 57600 MB/sec 52992 MB/sec
Texel Rate 20800 Mtexels/sec 10688 Mtexels/sec
Pixel Rate 10400 Mpixels/sec 10688 Mpixels/sec
Unified Shaders 64 320(64x5)
Texture Mapping Units 32 16
Render Output Units 16 16
Bus Type GDDR3 GDDR3
Bus Width 256-bit 256-bit
Fab Process 65/55 nm 55 nm
Transistors 505 million (Unknown) million
Bus PCIe x16 2.0 PCIe 2.0 x16/AGP 8x
DirectX Version DirectX 10 DirectX 10.1
OpenGL Version OpenGL 3.0 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the largest amount of information (measured in MB per second) that can be transported over the external memory interface within a second. It is worked out by multiplying the bus width by its memory speed. In the case of DDR memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the faster 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 texture map elements (texels) that are applied in one second. This number is calculated by multiplying the total texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.

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

Display Prices

Hide Prices

GeForce 9600 GT 1GB

Amazon.com

Check prices at:

Radeon HD 3850 256MB

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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