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GeForce GTX 1650 vs Radeon HD 4890 2GB

Intro

The GeForce GTX 1650 uses a 12 nm design. nVidia has clocked the core frequency at 1485 MHz. The GDDR5 RAM works at a frequency of 8000 MHz on this specific card. It features 896 SPUs along with 56 Texture Address Units and 32 Rasterization Operator Units.

Compare those specifications to the Radeon HD 4890 2GB, which features a GPU core clock speed of 1000 MHz, and 2048 MB of GDDR5 memory running at 975 MHz through a 256-bit bus. It also features 800(160x5) Stream Processors, 40 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650 75 Watts
Radeon HD 4890 2GB 190 Watts
Difference: 115 Watts (153%)

Memory Bandwidth

In theory, the GeForce GTX 1650 should be a little bit faster than the Radeon HD 4890 2GB in general. (explain)

GeForce GTX 1650 131072 MB/sec
Radeon HD 4890 2GB 124800 MB/sec
Difference: 6272 (5%)

Texel Rate

The GeForce GTX 1650 is a lot (about 108%) more effective at anisotropic filtering than the Radeon HD 4890 2GB. (explain)

GeForce GTX 1650 83160 Mtexels/sec
Radeon HD 4890 2GB 40000 Mtexels/sec
Difference: 43160 (108%)

Pixel Rate

The GeForce GTX 1650 will be much (approximately 197%) better at full screen anti-aliasing than the Radeon HD 4890 2GB, and also will be capable of handling higher screen resolutions better. (explain)

GeForce GTX 1650 47520 Mpixels/sec
Radeon HD 4890 2GB 16000 Mpixels/sec
Difference: 31520 (197%)

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 GTX 1650

Amazon.com

Check prices at:

Radeon HD 4890 2GB

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 GTX 1650 Radeon HD 4890 2GB
Manufacturer nVidia AMD
Year April 2019 Apr 2, 2009
Code Name TU117-300-A1 RV790 XT
Memory 4096 MB 2048 MB
Core Speed 1485 MHz 1000 MHz
Memory Speed 32000 MHz 3900 MHz
Power (Max TDP) 75 watts 190 watts
Bandwidth 131072 MB/sec 124800 MB/sec
Texel Rate 83160 Mtexels/sec 40000 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 16000 Mpixels/sec
Unified Shaders 896 800(160x5)
Texture Mapping Units 56 40
Render Output Units 32 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 12 nm 55 nm
Transistors 4700 million 959 million
Bus PCIe 3.0 x16 PCIe 2.0 x16
DirectX Version DirectX 12.0 DirectX 10.1
OpenGL Version OpenGL 4.6 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be transported over the external memory interface in one second. The number is worked out by multiplying the bus width by its memory speed. If the card has DDR memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's 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 applied per second. This is worked out by multiplying the total amount of texture units by the core speed of the chip. The better the texel rate, 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 most pixels that the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 1650

Amazon.com

Check prices at:

Radeon HD 4890 2GB

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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