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| Radeon R9 M390X vs M380 |
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Differences What are the advantages of each
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Much better PassMark score | 8,449 | vs | 3,047 | More than 2.8x better PassMark score | |||
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Much better manhattan score | 3,384.91 | vs | 480.07 | More than 7x better manhattan score | |||
Higher memory bandwidth | 160 GB/s | vs | 96 GB/s | More than 65% higher memory bandwidth | |||
Better floating-point performance | 2,961.4 GFLOPS | vs | 1,536 GFLOPS | Around 95% better floating-point performance | |||
Significantly more shading units | 2,048 | vs | 768 | 1280 more shading units | |||
Significantly more texture mapping units | 128 | vs | 48 | 80 more texture mapping units | |||
Much better PassMark direct compute score | 4,164 | vs | 1,515 | Around 2.8x better PassMark direct compute score | |||
Higher texture rate | 92.5 GTexel/s | vs | 48 GTexel/s | Around 95% higher texture rate | |||
Significantly more compute units | 32 | vs | 12 | 20 more compute units | |||
More render output processors | 32 | vs | 16 | Twice as many render output processors | |||
Significantly wider memory bus | 256 bit | vs | 128 bit | 2x wider memory bus | |||
Slightly higher pixel rate | 23.14 GPixel/s | vs | 16 GPixel/s | Around 45% higher pixel rate | |||
Better particle simulation score | 313.49 mInteraction/s | vs | 235.44 mInteraction/s | Around 35% better particle simulation score | |||
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Higher clock speed | 900 MHz | vs | 723 MHz | Around 25% higher clock speed | |||
Higher effective memory clock speed | 6,000 MHz | vs | 5,000 MHz | 20% higher effective memory clock speed | |||
Higher memory clock speed | 1,500 MHz | vs | 1,250 MHz | 20% higher memory clock speed |
Benchmarks Real world tests of Radeon R9 M390X vs M380
Bitcoin mining Data courtesy CompuBench
Radeon R9 M390X
241.5 mHash/s
Radeon R9 M380
193.9 mHash/s
Face detection Data courtesy CompuBench
Radeon R9 M390X
44.39 mPixels/s
Radeon R9 M380
35.81 mPixels/s
Ocean surface simulation Data courtesy CompuBench
Radeon R9 M390X
881.96 frames/s
Radeon R9 M380
569.22 frames/s
Particle simulation Data courtesy CompuBench
Radeon R9 M390X
313.49 mInteraction/s
Radeon R9 M380
235.44 mInteraction/s
T-Rex (Compubench 1.5) Data courtesy CompuBench
Radeon R9 M390X
4.03 frames/s
Radeon R9 M380
2.62 frames/s
Video composition Data courtesy CompuBench
Radeon R9 M390X
73.78 frames/s
Radeon R9 M380
48.62 frames/s
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Radeon R9 M390X
3,356.44
Radeon R9 M380
736.76
Manhattan (GFXBench 3.0) Data courtesy CompuBench
Radeon R9 M390X
3,384.91
Radeon R9 M380
480.07
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