used FRAPS benchmark to get an idea of what gameplay FPS #s look like
playing without FPS #s showing
during Daddy's Little Girl mission (sunny weather), didn't really notice any slowdown
was in city / beach areas
Frames Time (ms) Min Max Avg
47594 917722 28 256 51.861
during getting Gas for Lester jewelry store heist (day to dusk to night & raining), noticed slowdown while it was raining and when I got into significant vehicle crashes
was in city / country areas while getting chased by police
Frames Time (ms) Min Max Avg
36359 918456 17 91 39.587
i7 4770K @ 4.4 & R9 290 @ 1150/1500
=== SETTINGS ===
Display: 1920x1080 (FullScreen) @ 59Hz VSync OFF
Tessellation: 3
LodScale: 1.000000
PedLodBias: 0.200000
VehicleLodBias: 0.000000
ShadowQuality: 3
ReflectionQuality: 2
ReflectionMSAA: 2
SSAO: 2
AnisotropicFiltering: 16
MSAA: 4
MSAAFragments: 0
MSAAQuality: 0
TextureQuality: 2
ParticleQuality: 2
WaterQuality: 2
GrassQuality: 2
ShaderQuality: 2
Shadow_SoftShadows: 4
UltraShadows_Enabled: true
Shadow_ParticleShadows: true
Shadow_Distance: 2.000000
Shadow_LongShadows: true
Shadow_SplitZStart: 0.930000
Shadow_SplitZEnd: 0.890000
Shadow_aircraftExpWeight: 0.990000
Shadow_DisableScreenSizeCheck: false
Reflection_MipBlur: true
FXAA_Enabled: true
TXAA_Enabled: false
Lighting_FogVolumes: true
Shader_SSA: true
DX_Version: 2
CityDensity: 1.000000
PedVarietyMultiplier: 1.000000
VehicleVarietyMultiplier: 1.000000
PostFX: 3
DoF: false
HdStreamingInFlight: true
MaxLodScale: 1.000000
MotionBlurStrength: 1.000000