It's a simple rule, and it applies to most users who aren't professional product reviewers: Run benchmarks that give you information about what you want to do with your PC. Anything else is irrelevant. If you want to see how well your system does with games, run game benchmarks.
The following medical conditions are some of the possible causes of Wrist cold. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Smoking. 2  Scleroderma. 3  Systemic lupus erythematosus. 4  Dermatomyositis. 5  Polymyositis. 6  Mixed connective tissue disorder. 7  Cold agglutinin disease.
Numbness: This symptom may be due to a nerve impingement in the wrist by thickened ligaments (caused by prolonged computer usage). Another possibility is vasospasm upon cold exposure as seen in Raynaud's syndrome. If associated tingling occurs, deficiencies of calcium, magnesium and potassium are possibilities.