Alienware M17x (HD 4870x2)
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Average of 2 scores (from 1 reviews)
Reviews for the Alienware M17x (HD 4870x2)
King of Performance? In the meantime, Alienware offers its 17.0 inch luxury notebook, M17x, with a wickedly expensive combination of two ATI Mobility Radeon HD 4870s, also called HD 4870 X2. The HD 4870 doesn't support DirectX 11, but is still one of the fastest mobile graphic cards. The HD 4870 X2 is supported by a Core i7-620M, which is clocked up to 2.66 GHz, so to prevent the performance from slowing down. Read in our review if the Alienware M17x is worth its expensive price and how the not exactly power saving components effect temperature, system noise and, battery life.
Source: Notebookcheck
DE→EN Archive.org versionSingle Review, online available, Long, Date: 02/24/2010
Rating: Total score: 88% performance: 98% display: 89% mobility: 48% workmanship: 94% ergonomy: 83% emissions: 76%
Comment
ATI Mobility Radeon HD 4870 X2:
Two Mobility Radeon HD 4870 in Crossfire mode (similar to SLI). Doubles the power consumption but provides only 0-80% better performance depending on the application and driver support.
Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Intel Core i7: The Intel Core i7 for laptops is based on the LG1156 Core i5/i7 CPU for desktops. The base clock speed of the CPUs is relatively low, but because of a huge Turbo mode, the cores can dynamically overclock to up to 3.2 GHz (920XM). Therefore, the CPU can be as fast as high clocked dual-core CPUs (using single threaded applications) but still offer the advantage of 4 cores. Because of the large TDP of 45 W / 55 W, the CPU is only intended for large laptops.
620M:
The Core i7-620M is the fastest Dual-Core CPU for laptops (at the time of introduction in Q1 2010). The 620M clocks betwenn 2.66 and 3.33 GHz due to the Turbo Mode and because of Hyperthreading, 4 threads are executed simultaneously. In the package, Intel also included a second die with an integrated GPU (GMA HD) and a memory controller. Therefore, the TDP of 35 Watt of the whole package is still quite good.
» Further information can be found in our Comparison of Mobile Processsors.