12年前だと
https://ark.intel.com/content/www/jp/ja/ark/products/36503/intel-core-2-duo-processor-e7500-3m-cache-2-93-ghz-1066-mhz-fsb.html
https://ark.intel.com/content/www/jp/ja/ark/products/37255/intel-core-2-duo-processor-t6600-2m-cache-2-20-ghz-800-mhz-fsb.html
この辺なのでiGPUが無い