Mesa: clang vs gcc

Running pts/lightsmark-1.2.0, pts/openarena-1.5.2, pts/gputest-1.3.0 via the Phoronix Test Suite.

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intel clang
April 20 2014
 
intel gcc
April 20 2014
 
radeon gcc
April 20 2014
 
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intel clang

Graphics Notes: SNA

intel gcc

Processor: Intel Core i5-3330 @ 3.20GHz (4 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 160GB SAMSUNG HD161HJ + 60GB SPCC Solid State + 320GB SAMSUNG HD321KJ, Graphics: Intel HD 2500 (1050MHz), Audio: Intel 6 /C200, Network: Realtek RTL8111/8168/8411

OS: openSUSE 13.1, Kernel: 3.14.0-4-desktop (x86_64), Desktop: KDE 4.13.0, Display Server: X Server 1.15.99.902 (1.16.0 RC 2), Display Driver: intel 2.99.911, OpenGL: 3.3 Mesa 10.2.0-devel, Compiler: GCC 4.8.1 + Clang 3.5.0 + LLVM 3.5.0svn, File-System: btrfs, Screen Resolution: 1920x1080

radeon gcc

Processor: Intel Core i5-3330 @ 3.20GHz (4 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 160GB SAMSUNG HD161HJ + 60GB SPCC Solid State + 320GB SAMSUNG HD321KJ, Graphics: AMD Radeon HD 7790/8770 2048MB (1050/1500MHz), Audio: Intel 6 /C200, Monitor: H225W, Network: Realtek RTL8111/8168/8411

OS: openSUSE 13.1, Kernel: 3.14.0-4-desktop (x86_64), Desktop: KDE 4.13.0, Display Server: X Server 1.15.99.902 (1.16.0 RC 2), Display Driver: radeon 7.3.99, OpenGL: 3.3 Mesa 10.2.0-devel Gallium 0.4, Compiler: GCC 4.8.1 + Clang 3.5.0 + LLVM 3.5.0svn, File-System: btrfs, Screen Resolution: 1920x1080

Graphics Notes: GLAMOR

Mesa: clang vs gccOpenBenchmarking.orgPhoronix Test SuiteIntel Core i5-3330 @ 3.20GHz (4 Cores)ASRock H61M-ITXIntel Xeon E3-1200 v2/3rd8192MB160GB SAMSUNG HD161HJ + 60GB SPCC Solid State + 320GB SAMSUNG HD321KJIntel HD 2500 (1050MHz)AMD Radeon HD 7790/8770 2048MB (1050/1500MHz)Intel 6 /C200Realtek RTL8111/8168/8411openSUSE 13.13.14.0-4-desktop (x86_64)KDE 4.13.0X Server 1.15.99.902 (1.16.0 RC 2)intel 2.99.911radeon 7.3.993.3 Mesa 10.2.0-devel3.3 Mesa 10.2.0-devel Gallium 0.4GCC 4.8.1 + Clang 3.5.0 + LLVM 3.5.0svnbtrfs1920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriversOpenGLsCompilerFile-SystemScreen ResolutionMesa: Clang Vs Gcc BenchmarksSystem Logs- intel clang: SNA- intel gcc: SNA- radeon gcc: GLAMOR

intel clangintel gccradeon gccResult OverviewPhoronix Test Suite100%337%574%811%1048%GpuTestOpenArenaGpuTestLightsmarkFurmark - 1920 x 10801920 x 1080Triangle - 1920 x 10801920 x 1080

Mesa: clang vs gcclightsmark: 1920 x 1080openarena: 1920 x 1080gputest: Furmark - 1920 x 1080gputest: Triangle - 1920 x 1080intel clangintel gccradeon gcc38.0323.301761908937.9323.2317619073397.41115.80174891571OpenBenchmarking.org

Lightsmark

OpenBenchmarking.orgFrames Per Second, More Is BetterLightsmark 2008Resolution: 1920 x 1080intel clangintel gccradeon gcc90180270360450SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 1.28, N = 338.0337.93397.41
OpenBenchmarking.orgFrames Per Second, More Is BetterLightsmark 2008Resolution: 1920 x 1080intel clangintel gccradeon gcc70140210280350Min: 38.02 / Avg: 38.03 / Max: 38.03Min: 37.91 / Avg: 37.93 / Max: 37.95Min: 394.97 / Avg: 397.41 / Max: 399.32

OpenArena

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080intel clangintel gccradeon gcc306090120150SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 323.3023.23115.80MIN: 3 / MAX: 99MIN: 3 / MAX: 99MIN: 4
OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080intel clangintel gccradeon gcc20406080100Min: 23.3 / Avg: 23.3 / Max: 23.3Min: 23.2 / Avg: 23.23 / Max: 23.3Min: 115.7 / Avg: 115.8 / Max: 115.9

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1920 x 1080 - Total Frame Timeintel clangintel gccradeon gcc20406080100Min: 3 / Avg: 42.97 / Max: 99Min: 3 / Avg: 43.01 / Max: 98Min: 5 / Avg: 8.62 / Max: 31

GpuTest

OpenBenchmarking.orgPoints, More Is BetterGpuTest 0.7.0Test: Furmark - Resolution: 1920 x 1080intel clangintel gccradeon gcc400800120016002000SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 3.53, N = 31761761748
OpenBenchmarking.orgPoints, More Is BetterGpuTest 0.7.0Test: Furmark - Resolution: 1920 x 1080intel clangintel gccradeon gcc30060090012001500Min: 175 / Avg: 175.67 / Max: 176Min: 176 / Avg: 176 / Max: 176Min: 1741 / Avg: 1747.67 / Max: 1753

OpenBenchmarking.orgPoints, More Is BetterGpuTest 0.7.0Test: Triangle - Resolution: 1920 x 1080intel clangintel gccradeon gcc20K40K60K80K100KSE +/- 1341.04, N = 6SE +/- 1343.98, N = 6SE +/- 188.63, N = 3190891907391571
OpenBenchmarking.orgPoints, More Is BetterGpuTest 0.7.0Test: Triangle - Resolution: 1920 x 1080intel clangintel gccradeon gcc16K32K48K64K80KMin: 14827 / Avg: 19088.5 / Max: 21238Min: 14779 / Avg: 19072.67 / Max: 21234Min: 91208 / Avg: 91570.67 / Max: 91842

intel clang

Graphics Notes: SNA

Testing initiated at 20 April 2014 09:54 by user .

intel gcc

Processor: Intel Core i5-3330 @ 3.20GHz (4 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 160GB SAMSUNG HD161HJ + 60GB SPCC Solid State + 320GB SAMSUNG HD321KJ, Graphics: Intel HD 2500 (1050MHz), Audio: Intel 6 /C200, Network: Realtek RTL8111/8168/8411

OS: openSUSE 13.1, Kernel: 3.14.0-4-desktop (x86_64), Desktop: KDE 4.13.0, Display Server: X Server 1.15.99.902 (1.16.0 RC 2), Display Driver: intel 2.99.911, OpenGL: 3.3 Mesa 10.2.0-devel, Compiler: GCC 4.8.1 + Clang 3.5.0 + LLVM 3.5.0svn, File-System: btrfs, Screen Resolution: 1920x1080

Graphics Notes: SNA

Testing initiated at 20 April 2014 10:31 by user .

radeon gcc

Processor: Intel Core i5-3330 @ 3.20GHz (4 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 160GB SAMSUNG HD161HJ + 60GB SPCC Solid State + 320GB SAMSUNG HD321KJ, Graphics: AMD Radeon HD 7790/8770 2048MB (1050/1500MHz), Audio: Intel 6 /C200, Monitor: H225W, Network: Realtek RTL8111/8168/8411

OS: openSUSE 13.1, Kernel: 3.14.0-4-desktop (x86_64), Desktop: KDE 4.13.0, Display Server: X Server 1.15.99.902 (1.16.0 RC 2), Display Driver: radeon 7.3.99, OpenGL: 3.3 Mesa 10.2.0-devel Gallium 0.4, Compiler: GCC 4.8.1 + Clang 3.5.0 + LLVM 3.5.0svn, File-System: btrfs, Screen Resolution: 1920x1080

Graphics Notes: GLAMOR

Testing initiated at 20 April 2014 10:59 by user .