AMD Radeon - Windows 8.1 vs. Ubuntu 14.04 LTS A Graphics comparison with AMD Radeon graphics cards using Catalyst 14.4 on both Linux and Windows for a future article on Phoronix.com by Michael Larabel. HD 5770: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: AMD Radeon HD 5700 1024MB (850/1200MHz), Audio: Realtek ALC1150, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 HD 5830: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Sapphire AMD Radeon HD 5800 1024MB (800/1000MHz), Audio: Intel 8 /C220, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 HD 6870: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Sapphire AMD Radeon HD 6800 1024MB (900/1050MHz), Audio: Realtek ALC1150, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 HD 6950: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Sapphire AMD Radeon HD 6900 2048MB (800/1250MHz), Audio: Intel 8 /C220, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 HD 7950: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: XFX AMD Radeon HD 7900 3072MB (900/1375MHz), Audio: Intel 8 /C220, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 R7 260X: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Sapphire AMD Radeon R7 200 2048MB (1150/1650MHz), Audio: Intel 8 /C220, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 R9 270X: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Supported device 6810 2048MB (1100/1400MHz), Audio: Realtek ALC1150, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 R9 290: Ubuntu 14.04 LTS: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840 + 150GB Western Digital WD1500HLHX-0, Graphics: Supported device 67B1 4096MB (947/1250MHz), Audio: Realtek ALC1150, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 2560x1600 HD 5770: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) HD 5830: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) HD 6870: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) HD 6950: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) HD 7950: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) R7 260X: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) R9 270X: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) R9 290: Windows 8.1: Processor: Intel Family 6 Model 60 Stepping 3 Intel (8 Cores), Disk: 112GB OS: Windows NT, Kernel: 6.2 (x86_64) Nexuiz 2.5.2 Resolution: 1920 x 1080 - HDR: Yes - Sound: Off Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 111.59 |======================= HD 5830: Ubuntu 14.04 LTS . 135.97 |============================ HD 6870: Ubuntu 14.04 LTS . 162.14 |================================= HD 6950: Ubuntu 14.04 LTS . 189.35 |======================================= HD 7950: Ubuntu 14.04 LTS . 188.30 |====================================== R7 260X: Ubuntu 14.04 LTS . 164.37 |================================== R9 270X: Ubuntu 14.04 LTS . 182.63 |===================================== R9 290: Ubuntu 14.04 LTS .. 210.91 |=========================================== HD 5770: Windows 8.1 ...... 132.03 |=========================== HD 5830: Windows 8.1 ...... 152.25 |=============================== HD 6870: Windows 8.1 ...... 170.29 |=================================== HD 6950: Windows 8.1 ...... 191.32 |======================================= HD 7950: Windows 8.1 ...... 175.97 |==================================== R7 260X: Windows 8.1 ...... 157.10 |================================ R9 270X: Windows 8.1 ...... 165.88 |================================== R9 290: Windows 8.1 ....... 180.16 |===================================== OpenArena 0.8.8 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 126.63 |================== HD 5830: Ubuntu 14.04 LTS . 134.47 |=================== HD 6870: Ubuntu 14.04 LTS . 209.77 |============================= HD 6950: Ubuntu 14.04 LTS . 239.57 |================================= HD 7950: Ubuntu 14.04 LTS . 302.57 |========================================== R7 260X: Ubuntu 14.04 LTS . 219.97 |============================== R9 270X: Ubuntu 14.04 LTS . 275.73 |====================================== R9 290: Ubuntu 14.04 LTS .. 310.23 |=========================================== HD 5770: Windows 8.1 ...... 121.70 |================= HD 5830: Windows 8.1 ...... 128.83 |================== HD 6870: Windows 8.1 ...... 196.03 |=========================== HD 6950: Windows 8.1 ...... 223.10 |=============================== HD 7950: Windows 8.1 ...... 276.77 |====================================== R7 260X: Windows 8.1 ...... 210.43 |============================= R9 270X: Windows 8.1 ...... 249.80 |=================================== R9 290: Windows 8.1 ....... 276.47 |====================================== OpenArena 0.8.8 Resolution: 1920 x 1080 - Total Frame Time Milliseconds < Lower Is Better HD 5770: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 7.9 MAX: 20.0 HD 5830: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 7.4 MAX: 18.0 HD 6870: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 4.8 MAX: 17.0 HD 6950: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 4.2 MAX: 17.0 HD 7950: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 3.2 MAX: 25.0 R7 260X: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 4.3 MAX: 27.0 R9 270X: Ubuntu 14.04 LTS . MIN: 1.0 AVG: 3.6 MAX: 24.0 R9 290: Ubuntu 14.04 LTS .. MIN: 1.0 AVG: 3.1 MAX: 26.0 HD 5770: Windows 8.1 ...... MIN: 1.0 AVG: 8.2 MAX: 40.0 HD 5830: Windows 8.1 ...... MIN: 1.0 AVG: 7.7 MAX: 30.0 HD 6870: Windows 8.1 ...... MIN: 1.0 AVG: 5.1 MAX: 26.0 HD 6950: Windows 8.1 ...... MIN: 1.0 AVG: 4.5 MAX: 26.0 HD 7950: Windows 8.1 ...... MIN: 1.0 AVG: 3.6 MAX: 32.0 R7 260X: Windows 8.1 ...... MIN: 1.0 AVG: 4.7 MAX: 32.0 R9 270X: Windows 8.1 ...... MIN: 1.0 AVG: 4.0 MAX: 8.0 R9 290: Windows 8.1 ....... MIN: 1.0 AVG: 3.6 MAX: 33.0 Unigine Heaven 4.0 Resolution: 1600 x 900 Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 12.41 |======= HD 5830: Ubuntu 14.04 LTS . 15.96 |========= HD 6870: Ubuntu 14.04 LTS . 19.27 |=========== HD 6950: Ubuntu 14.04 LTS . 29.03 |================ HD 7950: Ubuntu 14.04 LTS . 60.53 |================================== R7 260X: Ubuntu 14.04 LTS . 36.88 |===================== R9 270X: Ubuntu 14.04 LTS . 53.65 |============================== R9 290: Ubuntu 14.04 LTS .. 79.01 |============================================ HD 5770: Windows 8.1 ...... 12.22 |======= HD 5830: Windows 8.1 ...... 15.62 |========= HD 6870: Windows 8.1 ...... 18.81 |========== HD 6950: Windows 8.1 ...... 27.56 |=============== HD 7950: Windows 8.1 ...... 59.40 |================================= R7 260X: Windows 8.1 ...... 36.39 |==================== R9 270X: Windows 8.1 ...... 52.41 |============================= Unigine Sanctuary 2.3 Resolution: 1680 x 1050 Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 74.28 |=========== HD 5830: Ubuntu 14.04 LTS . 93.35 |============= HD 6870: Ubuntu 14.04 LTS . 114.45 |================ HD 6950: Ubuntu 14.04 LTS . 145.38 |===================== HD 7950: Ubuntu 14.04 LTS . 215.67 |=============================== R7 260X: Ubuntu 14.04 LTS . 136.73 |=================== R9 270X: Ubuntu 14.04 LTS . 195.26 |============================ R9 290: Ubuntu 14.04 LTS .. 274.65 |======================================= HD 5770: Windows 8.1 ...... 71.51 |========== HD 5830: Windows 8.1 ...... 89.57 |============= HD 6870: Windows 8.1 ...... 109.19 |================ HD 6950: Windows 8.1 ...... 138.56 |==================== HD 7950: Windows 8.1 ...... 300.93 |=========================================== R7 260X: Windows 8.1 ...... 292.85 |========================================== R9 270X: Windows 8.1 ...... 302.33 |=========================================== Unigine Tropics 1.3 Resolution: 1680 x 1050 Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 62.67 |============ HD 5830: Ubuntu 14.04 LTS . 74.84 |=============== HD 6870: Ubuntu 14.04 LTS . 98.24 |=================== HD 6950: Ubuntu 14.04 LTS . 118.41 |======================= HD 7950: Ubuntu 14.04 LTS . 159.19 |=============================== R7 260X: Ubuntu 14.04 LTS . 97.95 |=================== R9 270X: Ubuntu 14.04 LTS . 148.28 |============================= R9 290: Ubuntu 14.04 LTS .. 193.93 |====================================== HD 5770: Windows 8.1 ...... 63.98 |============= HD 5830: Windows 8.1 ...... 76.34 |=============== HD 6870: Windows 8.1 ...... 100.84 |==================== HD 6950: Windows 8.1 ...... 122.85 |======================== HD 7950: Windows 8.1 ...... 218.13 |=========================================== R7 260X: Windows 8.1 ...... 177.28 |=================================== R9 270X: Windows 8.1 ...... 217.27 |=========================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Low Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 363.97 |========================================== HD 5830: Ubuntu 14.04 LTS . 352.04 |========================================= HD 6870: Ubuntu 14.04 LTS . 368.83 |=========================================== HD 6950: Ubuntu 14.04 LTS . 366.68 |=========================================== HD 7950: Ubuntu 14.04 LTS . 347.57 |========================================= R7 260X: Ubuntu 14.04 LTS . 349.27 |========================================= R9 270X: Ubuntu 14.04 LTS . 345.86 |======================================== R9 290: Ubuntu 14.04 LTS .. 347.15 |======================================== HD 5770: Windows 8.1 ...... 326.56 |====================================== HD 5830: Windows 8.1 ...... 327.75 |====================================== HD 6870: Windows 8.1 ...... 326.72 |====================================== HD 6950: Windows 8.1 ...... 331.83 |======================================= HD 7950: Windows 8.1 ...... 319.75 |===================================== R7 260X: Windows 8.1 ...... 321.11 |===================================== R9 270X: Windows 8.1 ...... 323.22 |====================================== R9 290: Windows 8.1 ....... 319.85 |===================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: High Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 193.94 |================================ HD 5830: Ubuntu 14.04 LTS . 215.82 |==================================== HD 6870: Ubuntu 14.04 LTS . 250.17 |========================================= HD 6950: Ubuntu 14.04 LTS . 258.83 |=========================================== HD 7950: Ubuntu 14.04 LTS . 260.49 |=========================================== R7 260X: Ubuntu 14.04 LTS . 238.62 |======================================= R9 270X: Ubuntu 14.04 LTS . 258.88 |=========================================== R9 290: Ubuntu 14.04 LTS .. 242.87 |======================================== HD 5770: Windows 8.1 ...... 210.11 |=================================== HD 5830: Windows 8.1 ...... 222.40 |===================================== HD 6870: Windows 8.1 ...... 234.71 |======================================= HD 6950: Windows 8.1 ...... 242.56 |======================================== HD 7950: Windows 8.1 ...... 240.69 |======================================== R7 260X: Windows 8.1 ...... 236.56 |======================================= R9 270X: Windows 8.1 ...... 240.76 |======================================== R9 290: Windows 8.1 ....... 239.13 |======================================= Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultra Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 133.74 |========================== HD 5830: Ubuntu 14.04 LTS . 153.81 |============================== HD 6870: Ubuntu 14.04 LTS . 179.73 |=================================== HD 6950: Ubuntu 14.04 LTS . 206.89 |======================================== HD 7950: Ubuntu 14.04 LTS . 222.17 |=========================================== R7 260X: Ubuntu 14.04 LTS . 198.94 |======================================= R9 270X: Ubuntu 14.04 LTS . 218.40 |========================================== R9 290: Ubuntu 14.04 LTS .. 221.23 |=========================================== HD 5770: Windows 8.1 ...... 155.41 |============================== HD 5830: Windows 8.1 ...... 175.11 |================================== HD 6870: Windows 8.1 ...... 192.19 |===================================== HD 6950: Windows 8.1 ...... 206.74 |======================================== HD 7950: Windows 8.1 ...... 209.85 |========================================= R7 260X: Windows 8.1 ...... 204.58 |======================================== R9 270X: Windows 8.1 ...... 209.08 |======================================== R9 290: Windows 8.1 ....... 209.46 |========================================= Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultimate Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 91.95 |========================== HD 5830: Ubuntu 14.04 LTS . 103.91 |============================== HD 6870: Ubuntu 14.04 LTS . 117.48 |================================== HD 6950: Ubuntu 14.04 LTS . 131.99 |====================================== HD 7950: Ubuntu 14.04 LTS . 149.72 |=========================================== R7 260X: Ubuntu 14.04 LTS . 130.79 |====================================== R9 270X: Ubuntu 14.04 LTS . 146.02 |========================================== R9 290: Ubuntu 14.04 LTS .. 148.50 |=========================================== HD 5770: Windows 8.1 ...... 102.64 |============================= HD 5830: Windows 8.1 ...... 115.00 |================================= HD 6870: Windows 8.1 ...... 126.50 |==================================== HD 6950: Windows 8.1 ...... 138.39 |======================================== HD 7950: Windows 8.1 ...... 146.32 |========================================== R7 260X: Windows 8.1 ...... 140.05 |======================================== R9 270X: Windows 8.1 ...... 147.22 |========================================== GpuTest 0.7.0 Test: Plot3D - Resolution: 1920 x 1080 Points > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 12945 |========= HD 5830: Ubuntu 14.04 LTS . 13127 |========= HD 6870: Ubuntu 14.04 LTS . 26931 |================== HD 6950: Ubuntu 14.04 LTS . 40371 |============================ HD 7950: Ubuntu 14.04 LTS . 49710 |================================== R7 260X: Ubuntu 14.04 LTS . 28866 |==================== R9 270X: Ubuntu 14.04 LTS . 57787 |======================================= R9 290: Ubuntu 14.04 LTS .. 64448 |============================================ HD 5770: Windows 8.1 ...... 17668 |============ HD 5830: Windows 8.1 ...... 17648 |============ HD 6870: Windows 8.1 ...... 30724 |===================== HD 6950: Windows 8.1 ...... 53167 |==================================== HD 7950: Windows 8.1 ...... 58730 |======================================== R9 270X: Windows 8.1 ...... 64025 |============================================ GpuTest 0.7.0 Test: Furmark - Resolution: 1920 x 1080 Points > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 817 |========== HD 5830: Ubuntu 14.04 LTS . 1080 |============= HD 6870: Ubuntu 14.04 LTS . 1303 |================ HD 6950: Ubuntu 14.04 LTS . 1304 |================ HD 7950: Ubuntu 14.04 LTS . 1579 |==================== R7 260X: Ubuntu 14.04 LTS . 1182 |=============== R9 270X: Ubuntu 14.04 LTS . 2208 |============================ R9 290: Ubuntu 14.04 LTS .. 2791 |=================================== HD 5770: Windows 8.1 ...... 1416 |================== HD 5830: Windows 8.1 ...... 1935 |======================== HD 6870: Windows 8.1 ...... 2390 |============================== HD 6950: Windows 8.1 ...... 2483 |=============================== HD 7950: Windows 8.1 ...... 2938 |===================================== R9 270X: Windows 8.1 ...... 3611 |============================================= GpuTest 0.7.0 Test: Triangle - Resolution: 1920 x 1080 Points > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 64040 |===== HD 5830: Ubuntu 14.04 LTS . 66926 |====== HD 6870: Ubuntu 14.04 LTS . 252478 |===================== HD 6950: Ubuntu 14.04 LTS . 123690 |========== HD 7950: Ubuntu 14.04 LTS . 170992 |============== R7 260X: Ubuntu 14.04 LTS . 90416 |======== R9 270X: Ubuntu 14.04 LTS . 355882 |============================== R9 290: Ubuntu 14.04 LTS .. 329468 |============================ HD 5770: Windows 8.1 ...... 232655 |==================== HD 5830: Windows 8.1 ...... 209863 |================== HD 6870: Windows 8.1 ...... 378753 |================================ HD 6950: Windows 8.1 ...... 381869 |================================ HD 7950: Windows 8.1 ...... 438741 |===================================== R9 270X: Windows 8.1 ...... 508530 |=========================================== GpuTest 0.7.0 Test: Pixmark Piano - Resolution: 1920 x 1080 Points > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 142 |=========== HD 5830: Ubuntu 14.04 LTS . 185 |=============== HD 6870: Ubuntu 14.04 LTS . 206 |================ HD 6950: Ubuntu 14.04 LTS . 232 |================== HD 7950: Ubuntu 14.04 LTS . 301 |======================== R7 260X: Ubuntu 14.04 LTS . 202 |================ R9 270X: Ubuntu 14.04 LTS . 276 |====================== R9 290: Ubuntu 14.04 LTS .. 481 |====================================== HD 5770: Windows 8.1 ...... 276 |====================== HD 5830: Windows 8.1 ...... 362 |============================= HD 6870: Windows 8.1 ...... 402 |================================ HD 6950: Windows 8.1 ...... 450 |==================================== HD 7950: Windows 8.1 ...... 578 |============================================== R9 270X: Windows 8.1 ...... 534 |========================================== Tesseract 2014-05-12 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better HD 5770: Ubuntu 14.04 LTS . 91.73 |================================ HD 5830: Ubuntu 14.04 LTS . 110.19 |====================================== HD 6870: Ubuntu 14.04 LTS . 124.42 |=========================================== HD 6950: Ubuntu 14.04 LTS . 125.07 |=========================================== HD 7950: Ubuntu 14.04 LTS . 123.70 |=========================================== R7 260X: Ubuntu 14.04 LTS . 118.34 |========================================= R9 270X: Ubuntu 14.04 LTS . 123.46 |========================================== R9 290: Ubuntu 14.04 LTS .. 123.14 |==========================================