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Wiki > Main > LcdFrameRate (r47)

Rockbox LCD Driver Frame Rate

test_fps

The plugin we use to measure an LCD's FPS. It is not built by default, so you need to add it (test_fps.c) to your apps/plugins/SOURCES file and rebuild in order to use it.

The boost counter needs to be manually changed to see the different CPU frequencies.

Speeds

Model Who Date SVN rev. Test FPS (full, quarter) Max. transfer rate
          boosted normal default  
Archos Ondio FM JensArnold January 13, 2008 r16068 Main   155 / 591 (12 MHz)   138,880 bytes/s, 155 * (112*64/8)
Archos Ondio FM JensArnold January 13, 2008 r16068 Grey   29.2 (52% load)   -
Archos Recorder v1 JensArnold January 13, 2008 r16068 Main   142.5 / 544.5 (11 MHz)   127,680 bytes/s, 142.5 * (112*64/8)
Archos Recorder v1 JensArnold January 13, 2008 r16068 Grey   24.5 (57% load)   -
iAudio M5L? JensArnold January 13, 2007 r16072 Main 900 / 3464 (124 MHz) 466 / 1769 (45 MHz) 115.5 / 437 (11 MHz) 4,600,800 bytes/s, 900 * (160*128/4)
iAudio M5L? JensArnold January 13, 2007 r16072 Grey 75 (15% load) 19.7 (39% load) - -
iAudio X5 JensArnold October 17, 2007 r15173 Main 144 / 562.5 (124 MHz) 84.5 / 325.5 (45 MHz) 19.9 / 77 (11 MHz) 5,898,240 bytes/s, 144 * (160*128*2)
iAudio X5 JensArnold October 17, 2007 r15173 YUV 113.5 / 437 (124 MHz) 44.2 / 170.5 (45 MHz) 10.3 / 40 (11 MHz) -
iAudio X5 JensArnold October 17, 2007 r15173 Remote 90 / 353 (124 MHz) 59.2 / 230.5 (45 MHz) 13.1 / 51.5 (11 MHz) 276,480 bytes/s, 90 * (128*96/4)
iPod 1st gen JensArnold November 27, 2007 r15796 Main 349 / 1226.5 (80 MHz) 130.5 / 459.5 (30 MHz) 104.5 / 367 (24 MHz) 1,786,880 bytes/s, 349 * (160/4*128)
iPod 2nd gen JensArnold January 13, 2008 r16068 Main 540.5 / 1792.5 (80 MHz) 202.5 / 671 (30 MHz) 162 / 536.5 (24 MHz) 2,767,360 bytes/s, 540.5 * (160/4*128)
iPod 2nd gen JensArnold January 13, 2008 r16068 Grey 100.0 (33% load) boosts boosts -
iPod 5.5th gen JensArnold November 27, 2007 r15820 Main 101 / 391.0 (80 MHz) 37.1 / 142 (30 MHz) 29.5 / 114 (24 MHz) 15,513,600 bytes/s, 101 * (320*240*2)
iPod 5.5th gen JensArnold November 27, 2007 r15820 YUV 29.5 / 117 (80 MHz) 11 / 43.5 (30 MHz) 8.7 / 34.8 (24 MHz) -
iPod Mini 1st gen tierra (IRC) November 17, 2007 test Main 575 / 1978.5 (80 MHz) 215.5 / 741 (30 MHz)   2,277,000 bytes/s, 575 * ((138+6)/4*110)
iPod Mini 2nd gen JensArnold January 13, 2008 r16068 Main 250.5 / 874 (80 MHz) 167 / 586 (30 MHz) 133.5 / 468.5 (24 MHz) 991,980 bytes/s, 250.5 * ((138+6)/4*110)
iPod Mini 2nd gen JensArnold January 13, 2008 r16068 Grey 209 (35% load) boosts boosts -
iriver H10 6GB JensArnold October 14, 2007 r15099 Main 303.5 / 1206 (80 MHz) 113.5 / 451 (30 MHz) 91 / 360.5 (24 MHz) 9,945,088 bytes/s, 303.5 * (128*128*2)
iriver H10 6GB JensArnold October 14, 2007 r15099 YUV 54.7 / 218 (80 MHz) 20.5 / 81.5 (30 MHz) 16.3 / 65 (24 MHz) -
iriver H140 JensArnold January 13, 2008 r16068 Main 808 / 3027 (124 MHz) 440 / 1602 (45 MHz) 107 / 389 (11 MHz) 4,131,840 bytes/s, 807 * (160*128/4)
iriver H140 JensArnold January 13, 2008 r16068 Grey 74 (16% load) 19 (40% load) - -
iriver H140 JensArnold January 13, 2008 r16068 Remote (fast) 256.5 / 965 (124 MHz) 158.5 / 590.5 (45 MHz) 38 / 141.5 (11 MHz) 262,656 bytes/s, 256.5 * (128*64/8)
iriver H340 JensArnold October 17, 2007 r15173 Main 154.5 / 578.5 (124 MHz) 106 / 378 (45 MHz) 26.7 / 94 (11 MHz) 11,964,480 bytes/s, 154.5 * (220*176*2)
iriver H340 JensArnold October 17, 2007 r15173 YUV 74.5 / 285.5 (124 MHz) 27 / 104 (45 MHz) 6.6 / 25.3 (11 MHz) -
iriver H340 JensArnold October 17, 2007 r15173 Remote (fast) 253 / 959.5 (124 MHz) 156 / 583 (45 MHz) 36.8 / 137 (11 MHz) 259,072 bytes/s, 253 * (128*64/8)
Sansa c250 JensArnold November 18, 2007 r15655 Main 138.5 / 567 (80 MHz) 50.7 / 211.5 (30 MHz) 41 / 169 (24 MHz) 2,925,120 bytes/s, 138.5 * (132*80*2)
Sansa c250 JensArnold November 18, 2007 r15655 YUV 100 / 401 (80 MHz) 37.5 / 150 (30 MHz) 29.8 / 120 (24 MHz) -
Sansa e260 BertrikSikken October 23, 2007 r15282 Main 402.0 / 1524.0 (80 MHz) 135.0 / 513.0 (30 MHz)   31,130,880 bytes/s, 402 * (176*220*2)
Sansa e260 BertrikSikken October 23, 2007 r15282 YUV 61.1 / 243.5 (80 MHz) 22.6 / 90.0 (30 MHz)   -

Older results

Model Who Date LCD Driver Revision Frames per second Max transfer rate
iPod Color DaveChapman August 24, 2006 lcd-ipod.c v1.32 48.5 / 188.5 (75MHz); 19.5 / 75.5 (30MHz); 15.5 / 60.5 (24MHz) 48.5FPS, 3,755,840 bytes/sec, 220 x 176 x 2 bytes
iPod Nano AustinAppel July 25, 2007 lcd-color_nano.c r12574 208.5 / 824 (78MHz); 80 / 316 (30MHz); 64 / 253 (24MHz) 208.5FPS, 9,687,744 bytes/sec, 176 x 132 x 2 bytes
iriver H10 20GB BarryWardell July 27, 2007 lcd-h10.c v1.6 104.0 / 416.5 (75MHz); 39.0 / 155.5 (30MHz); 31.5 / 124.0 (24MHz) 76.0FPS, 4,259,840 bytes/sec, 160 x 128 x 2 bytes
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r47 - 13 Jan 2008 - 12:25:04 - JensArnold
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