Lenovo Thinkpad T510 - 4349-4JG
Specifications

Price comparison
Average of 2 scores (from 2 reviews)
Reviews for the Lenovo Thinkpad T510 - 4349-4JG
The Thinkpad's 15 incher Arrandale Upgrade. Following the T410, the bigger T510 now faces our test course. Now Lenovo has also updated its 15 inch T-range classic with cutting-edge technology with the Arrandale CPUs. Our prototype additionally starts with a discrete Nvidia NVS 3100 graphic card and a 4 GB DDR3 RAM. Read here if the latest model can take it up with its forerunner's success.
Source: ITNews Australia
 Archive.org version
 Archive.org versionIt doesn’t quite have the serious portability of something like the Vostro 130 or Portege R700, but for all-round hard-core business appeal, the ThinkPad T510 just can’t be matched.
Single Review, online available, Very Short, Date: 04/28/2011
Foreign Reviews
Source: Notebookcheck
 DE→EN Archive.org version
 DE→EN Archive.org versionSingle Review, online available, Long, Date: 02/16/2010
Rating: Total score: 86% performance: 86% display: 85% mobility: 84% workmanship: 85% ergonomy: 90% emissions: 83%
Comment
NVIDIA NVS 3100M: Business graphics card that is based on the GT218 core (e.g. GeForce 305 / 310M) but with drivers that are optimized for stability and compatibility in business applications).
Only some 3D games with very low demands are playable 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.