Whenever I try to stream League of Legends, I don't lag when the game starts and everything is fine. I have about 100+ FPS in game, however when the team fights start to happen and everyone is spamming their skills I drop down to like 40 FPS and it is laggy. Is there any way to fix this? I tried lowering League quality to lowest, but the problem is the same. Here is my OBS log :
00:58:42: Open Broadcaster Software v0.625b - 32bit (´・ω・`)
00:58:42: -------------------------------
00:58:42: CPU Name: AMD FX(tm)-8320 Eight-Core Processor
00:58:42: CPU Speed: 3500MHz
00:58:42: Physical Memory: 4095MB Total, 4095MB Free
00:58:42: stepping id: 0, model 2, family 21, type 0, extmodel 0, extfamily 3, HTT 1, logical cores 8, total cores 8
00:58:42: monitor 1: pos={0, 0}, size={1920, 1080}
00:58:42: Windows Version: 6.1 Build 7600
00:58:42: Aero is Disabled
00:58:42: -------------------------------
00:58:42: OBS Modules:
00:58:42: Base Address Module
00:58:42: 00ED0000 OBS.exe
00:58:42: 62DB0000 OBSApi.dll
00:58:42: 62BE0000 DShowPlugin.dll
00:58:42: 62BB0000 GraphicsCapture.dll
00:58:42: 62B80000 NoiseGate.dll
00:58:42: 62B60000 PSVPlugin.dll
00:58:42: 62B40000 scenesw.dll
00:58:42: ------------------------------------------
00:58:42: Adapter 1
00:58:42: Video Adapter: AMD Radeon HD 6670
00:58:42: Video Adapter Dedicated Video Memory: 2134581248
00:58:42: Video Adapter Shared System Memory: 3999291392
00:58:42: Video Adapter Output 1: pos={0, 0}, size={1920, 1080}, attached=true
00:58:42: =====Stream Start: 2014-06-29, 00:58:42===============================================
00:58:42: Multithreaded optimizations: On
00:58:42: Base resolution: 1920x1080
00:58:42: Output resolution: 960x540
00:58:42: ------------------------------------------
00:58:42: Loading up D3D10 on AMD Radeon HD 6670 (Adapter 1)...
00:58:42: ------------------------------------------
00:58:42: Audio Format: 44100 Hz
00:58:42: ------------------------------------------
00:58:42: Audio Channels: 2 Ch
00:58:42: Playback device Default
00:58:42: ------------------------------------------
00:58:42: Using desktop audio input: Speakers (Realtek High Definition Audio)
00:58:42: Global Audio time adjust: 0
00:58:42: ------------------------------------------
00:58:42: Audio Encoding: AAC
00:58:42: bitrate: 128
00:58:43: Using bitmap image
00:58:43: Scene buffering time set to 400
00:58:43: ------------------------------------------
00:58:43: Video Encoding: x264
00:58:43: fps: 25
00:58:43: width: 960, height: 540
00:58:43: preset: veryfast
00:58:43: profile: high
00:58:43: keyint: 50
00:58:43: CBR: yes
00:58:43: CFR: yes
00:58:43: max bitrate: 3000
00:58:43: buffer size: 3000
00:58:43: ------------------------------------------
00:58:49: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:58:49: New Scene
00:58:49: Using Window Capture
00:58:49: Using bitmap image
00:58:56: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:58:56: New Scene
00:58:56: Using bitmap image
00:59:06: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:59:06: New Scene
00:59:06: Using Window Capture
00:59:06: Using bitmap image
00:59:09: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:59:09: New Scene
00:59:09: Using bitmap image
00:58:42: Open Broadcaster Software v0.625b - 32bit (´・ω・`)
00:58:42: -------------------------------
00:58:42: CPU Name: AMD FX(tm)-8320 Eight-Core Processor
00:58:42: CPU Speed: 3500MHz
00:58:42: Physical Memory: 4095MB Total, 4095MB Free
00:58:42: stepping id: 0, model 2, family 21, type 0, extmodel 0, extfamily 3, HTT 1, logical cores 8, total cores 8
00:58:42: monitor 1: pos={0, 0}, size={1920, 1080}
00:58:42: Windows Version: 6.1 Build 7600
00:58:42: Aero is Disabled
00:58:42: -------------------------------
00:58:42: OBS Modules:
00:58:42: Base Address Module
00:58:42: 00ED0000 OBS.exe
00:58:42: 62DB0000 OBSApi.dll
00:58:42: 62BE0000 DShowPlugin.dll
00:58:42: 62BB0000 GraphicsCapture.dll
00:58:42: 62B80000 NoiseGate.dll
00:58:42: 62B60000 PSVPlugin.dll
00:58:42: 62B40000 scenesw.dll
00:58:42: ------------------------------------------
00:58:42: Adapter 1
00:58:42: Video Adapter: AMD Radeon HD 6670
00:58:42: Video Adapter Dedicated Video Memory: 2134581248
00:58:42: Video Adapter Shared System Memory: 3999291392
00:58:42: Video Adapter Output 1: pos={0, 0}, size={1920, 1080}, attached=true
00:58:42: =====Stream Start: 2014-06-29, 00:58:42===============================================
00:58:42: Multithreaded optimizations: On
00:58:42: Base resolution: 1920x1080
00:58:42: Output resolution: 960x540
00:58:42: ------------------------------------------
00:58:42: Loading up D3D10 on AMD Radeon HD 6670 (Adapter 1)...
00:58:42: ------------------------------------------
00:58:42: Audio Format: 44100 Hz
00:58:42: ------------------------------------------
00:58:42: Audio Channels: 2 Ch
00:58:42: Playback device Default
00:58:42: ------------------------------------------
00:58:42: Using desktop audio input: Speakers (Realtek High Definition Audio)
00:58:42: Global Audio time adjust: 0
00:58:42: ------------------------------------------
00:58:42: Audio Encoding: AAC
00:58:42: bitrate: 128
00:58:43: Using bitmap image
00:58:43: Scene buffering time set to 400
00:58:43: ------------------------------------------
00:58:43: Video Encoding: x264
00:58:43: fps: 25
00:58:43: width: 960, height: 540
00:58:43: preset: veryfast
00:58:43: profile: high
00:58:43: keyint: 50
00:58:43: CBR: yes
00:58:43: CFR: yes
00:58:43: max bitrate: 3000
00:58:43: buffer size: 3000
00:58:43: ------------------------------------------
00:58:49: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:58:49: New Scene
00:58:49: Using Window Capture
00:58:49: Using bitmap image
00:58:56: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:58:56: New Scene
00:58:56: Using bitmap image
00:59:06: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:59:06: New Scene
00:59:06: Using Window Capture
00:59:06: Using bitmap image
00:59:09: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
00:59:09: New Scene
00:59:09: Using bitmap image