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GeForce GT 1030 vs GeForce GTS 450 1GB

Intro

The GeForce GT 1030 makes use of a 16 nm design. nVidia has set the core frequency at 1265 MHz. The GDDR5 RAM works at a speed of 1502 MHz on this particular card. It features 384 SPUs along with 32 TAUs and 16 ROPs.

Compare those specifications to the GeForce GTS 450 1GB, which has core clock speeds of 783 MHz on the GPU, and 902 MHz on the 1024 MB of GDDR5 memory. It features 192 SPUs as well as 32 TAUs and 16 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 1030 30 Watts
GeForce GTS 450 1GB 106 Watts
Difference: 76 Watts (253%)

Memory Bandwidth

Theoretically, the GeForce GTS 450 1GB should perform a small bit faster than the GeForce GT 1030 overall. (explain)

GeForce GTS 450 1GB 57728 MB/sec
GeForce GT 1030 49152 MB/sec
Difference: 8576 (17%)

Texel Rate

The GeForce GT 1030 will be a lot (about 62%) faster with regards to anisotropic filtering than the GeForce GTS 450 1GB. (explain)

GeForce GT 1030 40480 Mtexels/sec
GeForce GTS 450 1GB 25056 Mtexels/sec
Difference: 15424 (62%)

Pixel Rate

The GeForce GT 1030 will be quite a bit (approximately 62%) more effective at FSAA than the GeForce GTS 450 1GB, and also will be able to handle higher screen resolutions more effectively. (explain)

GeForce GT 1030 20240 Mpixels/sec
GeForce GTS 450 1GB 12528 Mpixels/sec
Difference: 7712 (62%)

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:

GeForce GTS 450 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 GeForce GTS 450 1GB
Manufacturer nVidia nVidia
Year May 2017 September 2010
Code Name GP108-300 GF106
Memory 2048 MB 1024 MB
Core Speed 1265 MHz 783 MHz
Memory Speed 6008 MHz 3608 MHz
Power (Max TDP) 30 watts 106 watts
Bandwidth 49152 MB/sec 57728 MB/sec
Texel Rate 40480 Mtexels/sec 25056 Mtexels/sec
Pixel Rate 20240 Mpixels/sec 12528 Mpixels/sec
Unified Shaders 384 192
Texture Mapping Units 32 32
Render Output Units 16 16
Bus Type GDDR5 GDDR5
Bus Width 64-bit 128-bit
Fab Process 16 nm 40 nm
Transistors 3300 million 1170 million
Bus PCIe 3.0 x16 PCIe x16
DirectX Version DirectX 12.0 DirectX 11
OpenGL Version OpenGL 4.5 OpenGL 4.1

Memory Bandwidth: Memory bandwidth is the largest amount of data (measured in MB per second) that can be moved over the external memory interface within a second. The number is worked out by multiplying the card's bus width by its memory clock speed. If it uses DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better 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 amount of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce GT 1030

Amazon.com

Check prices at:

GeForce GTS 450 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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