Mobility Radeon HD 4870 x2
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Mobility_Radeon_HD_4870_x2
FPS System Benchmark
56 FPS
High
Game
AMD PC game performance check Mobility Radeon HD 4870 x2
GPU
Architecture
RV770
Process
55nm
TMUs
40
Texture Rate
22 GTexel/s
ROPs
16
Pixel Rate
9 GPixel/s
Shader
Processing Units
1600
Driver Support
-
Compatibility
Direct X
DX 10.1
Shader
4.1
Open GL
3.3
Resolution (WxH)
2560x1600
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
Memory
Memory
2048 MB
Memory Speed
700 MHz
Memory Bus
512 Bit
Memory Type
GDDR5
Memory Bandwidth
179.2GB/sec
L2 Cache
0KB
Clock Speeds
Core Speed
550 MHz
Power
Max Power
130 Watts
Recommended Hardware
Best CPU Match
Core i7-720QM 4-Core 1.60GHz
Best RAM Match
6 GB
Best Resolution
1600 x 960
GPU Upgrade
Mobility Radeon HD 5870 Crossfire
GD Official
GD Value
-
Game-Debate Value Rating A standardised value score that gives an indication of GPU price to performance. Each score will adjust over time as prices change and performance expectations shift in todays marketplace.
GD RATING
GD GPU hardware score: 3
Game-Debate Hardware Rating A standardised score that can be used to compare game system requirements directly with individual hardware components. Each score will adjust over time as better tech is released.
Approved
Mobility Radeon HD 4870 x2 Game Requirement Analysis

ATI Mobility Radeon HD 4000 Series graphics processors bring the power of desktop graphics to mobile users, setting a new standard for visual computing on-the-go. Redefine the way you play and push HD gaming to the extreme with best-in-class performance and performance/watt. The ATI Mobility Radeon HD 4000 series delivers an immersive, life-like gaming experience with support for the latest Microsoft DirectX 10.1 games. Watch Blu-ray movies and play HD content with incredible visual fidelity1,2. Do it all with break-through energy efficiency with ATI PowerPlay power management technology for long battery life that doesn't compromise on performance.


Source [Home site]
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Release period
09-Jan-2009
8.2
3
Mobility Radeon HD 4870 x2 Performance
Mobility Radeon HD 4870 x2 vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
CPU
FX-8350
0%
Graphics Card
Radeon R9 280X
377%
RAM
10GB
0%
COMPARE ANY GRAPHICS CARD
VS
COMPARE ANY CPU
VS
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Mobility Radeon HD 4870 x2 Extras
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