Tests of RadeonSI Linux configurations for a future article on Phoronix.com looking at open-source AMD Linux graphics performance with RadeonSI Gallium3D and different Linux kernel versions and the AMD Catalyst driver.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1401194-PL-RADEONSIT45 AMD RadeonSI Testing Ubuntu Linux - Phoronix Test Suite AMD RadeonSI Testing Ubuntu Linux Tests of RadeonSI Linux configurations for a future article on Phoronix.com looking at open-source AMD Linux graphics performance with RadeonSI Gallium3D and different Linux kernel versions and the AMD Catalyst driver.
HTML result view exported from: https://openbenchmarking.org/result/1401194-PL-RADEONSIT45&grs&sor .
Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Ubuntu 13.10 Ubuntu 13.10 Ubuntu 13.10 Mesa 10.1-devel Mesa 10.1-devel Mesa 10.1-devel Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel + Linux 3.13 Catalyst Catalyst Catalyst Intel Core i7-4770K @ 3.50GHz (8 Cores) ECS Z87H3-A2X EXTREME v1.0 Intel 4th Gen Core DRAM 16384MB 150GB Western Digital WD1500HLHX-0 ASUS AMD Radeon HD 7850 1024MB Realtek ALC1150 SyncMaster Realtek RTL8111/8168/8411 Ubuntu 13.10 3.11.0-15-generic (x86_64) Unity 7.1.2 X Server 1.14.5 radeon 7.2.0 2.1 Mesa 9.2.1 Gallium 0.4 GCC 4.8 ext4 2560x1600 XFX AMD Radeon HD 7950 3072MB Gigabyte AMD Radeon R9 270X 2048MB ASUS AMD Radeon HD 7850 1024MB ATI R6xx HDMI radeon 7.2.99 3.1 Mesa 10.1.0-devel (git-3618ac4 saucy-oibaf-ppa+curaga) Gallium 0.4 XFX AMD Radeon HD 7950 3072MB Realtek ALC1150 Gigabyte AMD Radeon R9 270X 2048MB Intel Core i7-4770K @ 3.90GHz (8 Cores) ASUS AMD Radeon HD 7850 1024MB ATI R6xx HDMI 3.13.0-999-generic (x86_64) XFX AMD Radeon HD 7950 3072MB Realtek ALC1150 Gigabyte AMD Radeon R9 270X 2048MB ASUS AMD Radeon HD 7800 1024MB (860/1200MHz) ATI R6xx HDMI 3.12.0-031200-generic (x86_64) fglrx 13.10.10 4.2.12337 XFX AMD Radeon HD 7900 3072MB (900/1375MHz) Realtek ALC1150 Gigabyte AMD Radeon HD 8800 2048MB OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-browser-plugin --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Graphics Details - Radeon HD 7850: Ubuntu 13.10, Radeon HD 7950: Ubuntu 13.10, Radeon R9 270X: Ubuntu 13.10, Radeon HD 7850: Mesa 10.1-devel, Radeon HD 7950: Mesa 10.1-devel, Radeon R9 270X: Mesa 10.1-devel, Radeon HD 7850: Mesa 10.1-devel + Linux 3.13, Radeon HD 7950: Mesa 10.1-devel + Linux 3.13, Radeon R9 270X: Mesa 10.1-devel + Linux 3.13: GLAMOR Environment Details - Radeon HD 7850: Catalyst, Radeon HD 7950: Catalyst, Radeon R9 270X: Catalyst: LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri:/usr/lib/x86_64-linux-gnu/dri:/usr/lib/dri:/usr/lib32/fglrx/dri:/usr/lib/i386-linux-gnu/dri
gputest: Triangle - 1920 x 1080 gputest: Pixmark Volplosion - 1920 x 1080 openarena: 1920 x 1080 gputest: Furmark - 1920 x 1080 doom3: 2560 x 1600 - High openarena: 2560 x 1600 gputest: Plot3D - 1920 x 1080 reaction: 1920 x 1080 padman: 2560 x 1600 doom3: 1920 x 1080 - High prey: 1920 x 1080 warsow: 2560 x 1600 xonotic: 1920 x 1080 - High xonotic: 1920 x 1080 - Low nexuiz: 2560 x 1600 - Yes - Off xonotic: 1920 x 1080 - Ultra Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 Radeon HD 7950 Radeon R9 270X Ubuntu 13.10 Ubuntu 13.10 Ubuntu 13.10 Mesa 10.1-devel Mesa 10.1-devel Mesa 10.1-devel Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel + Linux 3.13 Catalyst Catalyst Catalyst 4799 199 10.70 76 9 25.63 2705 20.17 28 15.23 15.10 19.70 15.52 30.31 14.03 18.80 8216 1076 16 115 14.50 38.60 4420 32.28 44.80 25.20 23.30 29.70 24.60 50.77 23.45 29.46 3800 242 8.60 65 7.90 20.50 2134 18.63 22.50 13.40 12.40 17.37 12.82 23.71 11.36 15.61 9011 108 27.27 242 21.80 67.07 4595 29.70 64.10 30.43 31.80 29.50 25.29 56.08 19.02 14009 610 41.03 394 41.07 100.30 7405 49.10 111.27 59.73 57.53 52.43 44.51 101.53 33.88 8179 134 25.53 260 21.37 62.37 4183 27.87 60.17 29.67 31.60 28.93 24.59 53.05 18.23 56800 611 174.77 1158 113.93 355.40 26992 171.73 362.60 121.43 174.40 158.43 149.38 297.76 104.55 50531 986 195.27 1651 115.47 356.50 25044 169.60 361.40 122.60 184.78 173.67 158.28 293.74 106.16 62608 929 192.30 1904 120.80 386.20 29983 195.73 384.63 119.50 195.13 188.83 167.59 304.89 117.80 285056 376 250.60 1140 243.33 517.07 48921 348.80 504.30 244.92 212.70 207.00 199.44 351.20 126.56 179.25 301818 687 317.07 1595 267.67 559.77 51868 489.83 499.47 263.50 231.73 309.87 204.85 347.47 141.84 185.78 353066 602 278.90 2286 268.83 578.50 57731 406.23 493.83 264.78 228.37 272.37 203.87 349.93 141.48 183.99 OpenBenchmarking.org
OpenArena Resolution: 1920 x 1080 - Total Frame Time Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Milliseconds, Fewer Is Better OpenArena 0.8.8 Resolution: 1920 x 1080 - Total Frame Time Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 20 40 60 80 100 Min: 1 / Avg: 3.16 / Max: 43 Min: 2 / Avg: 5.11 / Max: 27 Min: 15 / Avg: 24.39 / Max: 33 Min: 44 / Avg: 62.54 / Max: 85 Min: 1 / Avg: 3.59 / Max: 54 Min: 2 / Avg: 5.19 / Max: 27 Min: 23 / Avg: 39.1 / Max: 53 Min: 1 / Avg: 3.94 / Max: 70 Min: 2 / Avg: 5.71 / Max: 27 Min: 22 / Avg: 36.54 / Max: 49 Min: 46 / Avg: 90.92 / Max: 99
GpuTest Test: Triangle - Resolution: 1920 x 1080 Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Points, More Is Better GpuTest 0.6.0 Test: Triangle - Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 80K 160K 240K 320K 400K SE +/- 100.00, N = 3 SE +/- 707.17, N = 3 SE +/- 0.67, N = 3 SE +/- 1.15, N = 3 SE +/- 38.16, N = 3 SE +/- 752.34, N = 3 SE +/- 21.95, N = 3 SE +/- 4.33, N = 3 SE +/- 17.02, N = 3 SE +/- 21.78, N = 3 SE +/- 7.33, N = 3 SE +/- 1.76, N = 3 353066 62608 8179 3800 301818 50531 14009 8216 285056 56800 9011 4799
GpuTest Test: Pixmark Volplosion - Resolution: 1920 x 1080 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Points, More Is Better GpuTest 0.6.0 Test: Pixmark Volplosion - Resolution: 1920 x 1080 Ubuntu 13.10 Mesa 10.1-devel + Linux 3.13 Catalyst Mesa 10.1-devel 200 400 600 800 1000 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 1076 986 687 610 929 602 242 134 611 376 199 108
Reaction Quake 3 Resolution: 1920 x 1080 - Total Frame Time Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Milliseconds, Fewer Is Better Reaction Quake 3 1.0 Beta Resolution: 1920 x 1080 - Total Frame Time Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 16 32 48 64 80 Min: 1 / Avg: 2.14 / Max: 63 Min: 4 / Avg: 5.84 / Max: 41 Min: 12 / Avg: 20.29 / Max: 40 Min: 23 / Avg: 32.82 / Max: 62 Min: 1 / Avg: 2.54 / Max: 64 Min: 3 / Avg: 5.07 / Max: 40 Min: 20 / Avg: 35.76 / Max: 58 Min: 39 / Avg: 54.27 / Max: 84 Min: 1 / Avg: 2.93 / Max: 73 Min: 2 / Avg: 5.78 / Max: 40 Min: 19 / Avg: 33.61 / Max: 54 Min: 34 / Avg: 49.4 / Max: 79
OpenArena Resolution: 1920 x 1080 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better OpenArena 0.8.8 Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 70 140 210 280 350 SE +/- 2.55, N = 3 SE +/- 0.15, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.72, N = 3 SE +/- 0.10, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 1.72, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 317.07 195.27 41.03 16.00 278.90 192.30 25.53 8.60 250.60 174.77 27.27 10.70
GpuTest Test: Furmark - Resolution: 1920 x 1080 Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Points, More Is Better GpuTest 0.6.0 Test: Furmark - Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 500 1000 1500 2000 2500 SE +/- 0.33, N = 3 SE +/- 0.58, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 25.31, N = 5 SE +/- 23.72, N = 5 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 12.72, N = 3 SE +/- 11.17, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 2286 1904 260 65 1651 1595 394 115 1158 1140 242 76
Doom 3 Resolution: 2560 x 1600 - Quality: High Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Doom 3 1.3.1 Resolution: 2560 x 1600 - Quality: High Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 60 120 180 240 300 SE +/- 0.12, N = 3 SE +/- 0.42, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.24, N = 3 SE +/- 0.38, N = 3 SE +/- 0.07, N = 3 SE +/- 0.00, N = 3 SE +/- 7.27, N = 6 SE +/- 0.23, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 268.83 120.80 21.37 7.90 267.67 115.47 41.07 14.50 243.33 113.93 21.80 9.00
OpenArena Resolution: 2560 x 1600 Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better OpenArena 0.8.5 Resolution: 2560 x 1600 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 120 240 360 480 600 SE +/- 3.41, N = 3 SE +/- 3.58, N = 3 SE +/- 0.38, N = 3 SE +/- 0.00, N = 3 SE +/- 10.53, N = 3 SE +/- 1.50, N = 3 SE +/- 0.95, N = 3 SE +/- 0.06, N = 3 SE +/- 7.65, N = 3 SE +/- 1.24, N = 3 SE +/- 0.60, N = 3 SE +/- 0.07, N = 3 578.50 386.20 62.37 20.50 559.77 356.50 100.30 38.60 517.07 355.40 67.07 25.63
GpuTest Test: Plot3D - Resolution: 1920 x 1080 Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Points, More Is Better GpuTest 0.6.0 Test: Plot3D - Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 12K 24K 36K 48K 60K SE +/- 0.88, N = 3 SE +/- 5.17, N = 3 SE +/- 6.17, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 186.68, N = 3 SE +/- 25.21, N = 3 SE +/- 1.76, N = 3 SE +/- 1.20, N = 3 SE +/- 8.39, N = 3 SE +/- 2.00, N = 3 SE +/- 1.00, N = 3 57731 29983 4183 2134 51868 25044 7405 4420 48921 26992 4595 2705
Reaction Quake 3 Resolution: 1920 x 1080 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Reaction Quake 3 1.0 Beta Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 110 220 330 440 550 SE +/- 0.43, N = 3 SE +/- 0.38, N = 3 SE +/- 0.00, N = 3 SE +/- 0.61, N = 6 SE +/- 0.03, N = 3 SE +/- 0.20, N = 3 SE +/- 0.03, N = 3 SE +/- 0.12, N = 3 SE +/- 0.25, N = 3 SE +/- 0.27, N = 3 SE +/- 0.00, N = 3 SE +/- 0.15, N = 3 489.83 169.60 49.10 32.28 406.23 195.73 27.87 18.63 348.80 171.73 29.70 20.17
World of Padman Resolution: 2560 x 1600 Radeon HD 7850 Radeon HD 7950 Radeon R9 270X OpenBenchmarking.org Frames Per Second, More Is Better World of Padman 1.2 Resolution: 2560 x 1600 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 110 220 330 440 550 SE +/- 7.56, N = 3 SE +/- 4.07, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 7.54, N = 3 SE +/- 0.95, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 3.09, N = 3 SE +/- 0.20, N = 3 SE +/- 0.13, N = 3 SE +/- 0.00, N = 3 504.30 362.60 64.10 28.00 499.47 361.40 111.27 44.80 493.83 384.63 60.17 22.50
Doom 3 Resolution: 1920 x 1080 - Quality: High Radeon R9 270X Radeon HD 7950 Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Doom 3 1.3.1 Resolution: 1920 x 1080 - Quality: High Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 60 120 180 240 300 SE +/- 5.61, N = 6 SE +/- 1.67, N = 3 SE +/- 0.09, N = 3 SE +/- 0.00, N = 3 SE +/- 5.60, N = 6 SE +/- 1.62, N = 6 SE +/- 0.37, N = 3 SE +/- 0.10, N = 3 SE +/- 14.47, N = 6 SE +/- 2.43, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 264.78 119.50 29.67 13.40 263.50 122.60 59.73 25.20 244.92 121.43 30.43 15.23
Prey Resolution: 1920 x 1080 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Prey 1.4.119 Resolution: 1920 x 1080 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 50 100 150 200 250 SE +/- 2.77, N = 3 SE +/- 2.86, N = 4 SE +/- 0.09, N = 3 SE +/- 0.00, N = 3 SE +/- 3.30, N = 3 SE +/- 2.22, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 4.21, N = 3 SE +/- 1.80, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 231.73 184.78 57.53 23.30 228.37 195.13 31.60 12.40 212.70 174.40 31.80 15.10
Warsow Resolution: 2560 x 1600 Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Warsow 1.0 Resolution: 2560 x 1600 Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 70 140 210 280 350 SE +/- 1.49, N = 3 SE +/- 0.50, N = 3 SE +/- 0.23, N = 3 SE +/- 0.15, N = 3 SE +/- 0.92, N = 3 SE +/- 0.29, N = 3 SE +/- 0.09, N = 3 SE +/- 0.03, N = 3 SE +/- 0.80, N = 3 SE +/- 0.76, N = 3 SE +/- 0.15, N = 3 SE +/- 0.10, N = 3 309.87 173.67 52.43 29.70 272.37 188.83 28.93 17.37 207.00 158.43 29.50 19.70
Xonotic Resolution: 1920 x 1080 - Effects Quality: High Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: High Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 40 80 120 160 200 SE +/- 1.61, N = 3 SE +/- 0.19, N = 3 SE +/- 0.12, N = 3 SE +/- 0.03, N = 3 SE +/- 0.66, N = 3 SE +/- 0.26, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.54, N = 3 SE +/- 0.29, N = 3 SE +/- 0.05, N = 3 SE +/- 0.00, N = 3 204.85 158.28 44.51 24.60 203.87 167.59 24.59 12.82 199.44 149.38 25.29 15.52
Xonotic Resolution: 1920 x 1080 - Effects Quality: Low Radeon HD 7850 Radeon R9 270X Radeon HD 7950 OpenBenchmarking.org Frames Per Second, More Is Better Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Low Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 80 160 240 320 400 SE +/- 0.25, N = 3 SE +/- 0.38, N = 3 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 0.66, N = 3 SE +/- 1.16, N = 3 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 3.09, N = 3 SE +/- 0.49, N = 3 SE +/- 0.33, N = 3 SE +/- 0.01, N = 3 351.20 297.76 56.08 30.31 349.93 304.89 53.05 23.71 347.47 293.74 101.53 50.77
Nexuiz Resolution: 2560 x 1600 - HDR: Yes - Sound: Off Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Nexuiz 2.5.2 Resolution: 2560 x 1600 - HDR: Yes - Sound: Off Catalyst Mesa 10.1-devel + Linux 3.13 Mesa 10.1-devel Ubuntu 13.10 30 60 90 120 150 SE +/- 1.47, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.09, N = 3 SE +/- 0.50, N = 3 SE +/- 0.23, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.35, N = 3 SE +/- 0.14, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 141.84 106.16 33.88 23.45 141.48 117.80 18.23 11.36 126.56 104.55 19.02 14.03
Xonotic Resolution: 1920 x 1080 - Effects Quality: Ultra Radeon HD 7950 Radeon R9 270X Radeon HD 7850 OpenBenchmarking.org Frames Per Second, More Is Better Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultra Catalyst Ubuntu 13.10 40 80 120 160 200 SE +/- 0.28, N = 3 SE +/- 0.03, N = 3 SE +/- 0.49, N = 3 SE +/- 0.00, N = 3 SE +/- 0.89, N = 3 SE +/- 0.03, N = 3 185.78 29.46 183.99 15.61 179.25 18.80
Phoronix Test Suite v10.8.4