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GeForce GTX 1050 Ti vs Radeon HD 6450 (OEM) 1GB

Intro

The GeForce GTX 1050 Ti has clock speeds of 1290 MHz on the GPU, and 1750 MHz on the 4096 MB of GDDR5 RAM. It features 768 SPUs as well as 48 Texture Address Units and 32 ROPs.

Compare those specifications to the Radeon HD 6450 (OEM) 1GB, which features core clock speeds of 750 MHz on the GPU, and 900 MHz on the 1024 MB of GDDR5 RAM. It features 160 SPUs along with 8 Texture Address Units and 4 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6450 (OEM) 1GB 31 Watts
GeForce GTX 1050 Ti 75 Watts
Difference: 44 Watts (142%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1050 Ti will be 298% faster than the Radeon HD 6450 (OEM) 1GB in general, because of its greater data rate. (explain)

GeForce GTX 1050 Ti 114688 MB/sec
Radeon HD 6450 (OEM) 1GB 28800 MB/sec
Difference: 85888 (298%)

Texel Rate

The GeForce GTX 1050 Ti is quite a bit (about 932%) faster with regards to texture filtering than the Radeon HD 6450 (OEM) 1GB. (explain)

GeForce GTX 1050 Ti 61920 Mtexels/sec
Radeon HD 6450 (OEM) 1GB 6000 Mtexels/sec
Difference: 55920 (932%)

Pixel Rate

The GeForce GTX 1050 Ti is much (about 1276%) better at AA than the Radeon HD 6450 (OEM) 1GB, and also able to handle higher resolutions while still performing well. (explain)

GeForce GTX 1050 Ti 41280 Mpixels/sec
Radeon HD 6450 (OEM) 1GB 3000 Mpixels/sec
Difference: 38280 (1276%)

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 Ti

Amazon.com

Check prices at:

Radeon HD 6450 (OEM) 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 GTX 1050 Ti Radeon HD 6450 (OEM) 1GB
Manufacturer nVidia AMD
Year October 2016 February 2011
Code Name GP107-400 Caicos
Memory 4096 MB 1024 MB
Core Speed 1290 MHz 750 MHz
Memory Speed 7000 MHz 3600 MHz
Power (Max TDP) 75 watts 31 watts
Bandwidth 114688 MB/sec 28800 MB/sec
Texel Rate 61920 Mtexels/sec 6000 Mtexels/sec
Pixel Rate 41280 Mpixels/sec 3000 Mpixels/sec
Unified Shaders 768 160
Texture Mapping Units 48 8
Render Output Units 32 4
Bus Type GDDR5 GDDR5
Bus Width 128-bit 64-bit
Fab Process 14 nm 40 nm
Transistors 3300 million 370 million
Bus PCIe 3.0 x16 PCIe 2.1 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 information (in units of MB per second) that can be transferred past the external memory interface within a second. It's calculated by multiplying the interface width by its memory clock speed. If the card has DDR memory, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total number of texture units by the core speed of the chip. The higher this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

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

Display Prices

Hide Prices

GeForce GTX 1050 Ti

Amazon.com

Check prices at:

Radeon HD 6450 (OEM) 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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