AMD 880G + SB850 Chipsets
880G Extreme3
www.asrock.com
ATI Radeon
®
HD4250
DirectX 10.1 Onboard Graphics
Features DirectX
®
10 DirectX
®
10.1
Shader Model 4 4.1
Separate per-MRT
blend modes
Pixel Coverage
Masks
Sample Pattern
Selection
Cube Map Arrays
Gather4
VS Inputs 16 32
Blending INT8, FP16/32 INT8/16, FP16/32
Filtering FP16 FP32
No Yes
No Yes
No Yes
No Yes
No Yes
Key features of DirectX 10.1 include an updated shader model, improved anti-aliasing support,
more flexible data access, and tighter specifications for better applicationcompatibility.
DirectX 10.1 Anti-Aliasing
DirectX 10 –Standard
MSAA:Foliage edges do
not get anti-aliased
–causes shimmering and
crawling when they move
DirectX 10.1 –Alpha Test
MSAA:Foliage edges are
smoothed and anti-aliased
–offers significant image
quality improvement
DDR3 1333 (OC) 128MB Side port memory
Boost performance up to 16.2% which is rarely seen on other 880G boards
DDR3 1333 (OC) 128MB side port memroy
ASRock 880G MB with
DDR3 1333 (OC) 128MB
Side Port Memory
Up to 16.2%
Performance Boost
Without side
port memory
With side
port memory
3D Mark 06
2148
2496
GPU=950MHz, Sideport runs at DDR3 1333, at performance setting
16.2%
16.2%
Performance
Boost