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Differences What are the advantages of each

Front view of Radeon HD 8330E

Reasons to consider the
AMD Radeon HD 8330E

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Slightly more shading units 160 vs 40 120 more shading units
Slightly lower TDP 15W vs 30W 2x lower TDP
Front view of Radeon HD 3570

Reasons to consider the
ATi Radeon HD 3570

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Higher clock speed 796 MHz vs 500 MHz Around 60% higher clock speed

Features Key features of the Radeon HD 8330E  vs 3570 

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

Radeon HD 8330E
8.53 GB/s
Radeon HD 3570
7.92 GB/s

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

Radeon HD 8330E
2 GPixel/s
Radeon HD 3570
3.18 GPixel/s

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

Radeon HD 8330E
4 GTexel/s
Radeon HD 3570
3.18 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8330E
Radeon HD 3570
63.68 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

Specifications Full list of technical specs


Radeon HD 8330E  vs
GPU name Kalindi RV620
Market Laptop Desktop
Clock speed 500 MHz 796 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 160 40
Texture mapping units 8 4
Render output processors 4 4
Compute units 2 2
Pixel rate 2 GPixel/s 3.18 GPixel/s
Texture rate 4 GTexel/s 3.18 GTexel/s
Floating-point performance 160 GFLOPS 63.68 GFLOPS


Radeon HD 8330E  vs
Memory clock speed 533 MHz 495 MHz
Effective memory clock speed 1,066 MHz 990 MHz
Memory bus 64 bit 64 bit
Memory 512 MB 512 MB
Memory type DDR3 DDR2
Memory bandwidth 8.53 GB/s 7.92 GB/s

noise and power

TDP 15W 30W

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