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GeForce GTX 1050 3GB vs Radeon HD 4830 512MB

Intro

The GeForce GTX 1050 3GB has a GPU core speed of 1392 MHz, and the 3072 MB of GDDR5 RAM runs at 1750 MHz through a 96-bit bus. It also is made up of 768 Stream Processors, 48 TAUs, and 24 Raster Operation Units.

Compare those specs to the Radeon HD 4830 512MB, which has GPU clock speed of 575 MHz, and 512 MB of GDDR3 memory running at 900 MHz through a 256-bit bus. It also is comprised of 640(128x5) SPUs, 32 TAUs, and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1050 3GB 75 Watts
Radeon HD 4830 512MB 95 Watts
Difference: 20 Watts (27%)

Memory Bandwidth

The GeForce GTX 1050 3GB, in theory, should perform a lot faster than the Radeon HD 4830 512MB overall. (explain)

GeForce GTX 1050 3GB 86016 MB/sec
Radeon HD 4830 512MB 57600 MB/sec
Difference: 28416 (49%)

Texel Rate

The GeForce GTX 1050 3GB should be quite a bit (about 263%) better at texture filtering than the Radeon HD 4830 512MB. (explain)

GeForce GTX 1050 3GB 66816 Mtexels/sec
Radeon HD 4830 512MB 18400 Mtexels/sec
Difference: 48416 (263%)

Pixel Rate

The GeForce GTX 1050 3GB will be a lot (approximately 263%) better at anti-aliasing than the Radeon HD 4830 512MB, and able to handle higher screen resolutions without losing too much performance. (explain)

GeForce GTX 1050 3GB 33408 Mpixels/sec
Radeon HD 4830 512MB 9200 Mpixels/sec
Difference: 24208 (263%)

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 1050 3GB

Amazon.com

Check prices at:

Radeon HD 4830 512MB

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 1050 3GB Radeon HD 4830 512MB
Manufacturer nVidia AMD
Year May 2018 Oct 21, 2008
Code Name GP107 RV770 LE
Memory 3072 MB 512 MB
Core Speed 1392 MHz 575 MHz
Memory Speed 7000 MHz 1800 MHz
Power (Max TDP) 75 watts 95 watts
Bandwidth 86016 MB/sec 57600 MB/sec
Texel Rate 66816 Mtexels/sec 18400 Mtexels/sec
Pixel Rate 33408 Mpixels/sec 9200 Mpixels/sec
Unified Shaders 768 640(128x5)
Texture Mapping Units 48 32
Render Output Units 24 16
Bus Type GDDR5 GDDR3
Bus Width 96-bit 256-bit
Fab Process 14 nm 55 nm
Transistors 3300 million 956 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: Bandwidth is the largest amount of information (measured in MB per second) that can be moved past the external memory interface in a second. The number is worked out by multiplying the card's interface width by its memory speed. If the card has DDR memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed in one second. This figure is calculated by multiplying the total amount of texture units by the core clock speed of the chip. The higher this number, the better the graphics card will be at handling 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 could possibly record to the local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill 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 maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 1050 3GB

Amazon.com

Check prices at:

Radeon HD 4830 512MB

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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