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Differences What are the advantages of each

Front view of Radeon R5 240

Reasons to consider the
AMD Radeon R5 240

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Slightly more memory 2,048 MB vs 1,024 MB 2x more memory
Slightly higher memory clock speed 900 MHz vs 800 MHz Around 15% higher memory clock speed
Front view of Radeon HD 7450M

Reasons to consider the
AMD Radeon HD 7450M

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Higher effective memory clock speed 3,200 MHz vs 1,800 MHz Around 80% higher effective memory clock speed
Lower TDP 7W vs 50W 7.1x lower TDP

Benchmarks Real world tests of Radeon R5 240 vs HD 7450M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Radeon R5 240  vs HD 7450M 

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon R5 240
28.8 GB/s
Radeon HD 7450M
25.6 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon R5 240
6.24 GPixel/s
Radeon HD 7450M
2.8 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon R5 240
15.6 GTexel/s
Radeon HD 7450M
5.6 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 240
499.2 GFLOPS
Radeon HD 7450M
224 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

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