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GeForce GT 1030 vs Radeon HD 4830 1GB

Intro

The GeForce GT 1030 features core clock speeds of 1265 MHz on the GPU, and 1502 MHz on the 2048 MB of GDDR5 RAM. It features 384 SPUs as well as 32 Texture Address Units and 16 ROPs.

Compare those specifications to the Radeon HD 4830 1GB, which makes use of a 55 nm design. AMD has clocked the core frequency at 575 MHz. The GDDR4 memory is set to run at a speed of 900 MHz on this specific card. It features 640(128x5) SPUs along with 32 TAUs and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 1030 30 Watts
Radeon HD 4830 1GB 95 Watts
Difference: 65 Watts (217%)

Memory Bandwidth

The Radeon HD 4830 1GB should theoretically perform a little bit faster than the GeForce GT 1030 overall. (explain)

Radeon HD 4830 1GB 57600 MB/sec
GeForce GT 1030 49152 MB/sec
Difference: 8448 (17%)

Texel Rate

The GeForce GT 1030 should be a lot (about 120%) better at texture filtering than the Radeon HD 4830 1GB. (explain)

GeForce GT 1030 40480 Mtexels/sec
Radeon HD 4830 1GB 18400 Mtexels/sec
Difference: 22080 (120%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce GT 1030 is the winner, by a large margin. (explain)

GeForce GT 1030 20240 Mpixels/sec
Radeon HD 4830 1GB 9200 Mpixels/sec
Difference: 11040 (120%)

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 GT 1030

Amazon.com

Check prices at:

Radeon HD 4830 1GB

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 GT 1030 Radeon HD 4830 1GB
Manufacturer nVidia AMD
Year May 2017 Oct 21, 2008
Code Name GP108-300 RV770 LE
Memory 2048 MB 1024 MB
Core Speed 1265 MHz 575 MHz
Memory Speed 6008 MHz 1800 MHz
Power (Max TDP) 30 watts 95 watts
Bandwidth 49152 MB/sec 57600 MB/sec
Texel Rate 40480 Mtexels/sec 18400 Mtexels/sec
Pixel Rate 20240 Mpixels/sec 9200 Mpixels/sec
Unified Shaders 384 640(128x5)
Texture Mapping Units 32 32
Render Output Units 16 16
Bus Type GDDR5 GDDR4
Bus Width 64-bit 256-bit
Fab Process 16 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 4.5 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the maximum amount of information (measured in MB per second) that can be transferred across the external memory interface in one second. It is worked out by multiplying the card's interface width by its memory clock speed. If the card has DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the better the card will be in general. It especially helps with AA, 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 worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on many 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 GT 1030

Amazon.com

Check prices at:

Radeon HD 4830 1GB

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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