CREATE TABLE table_269920_17 (l3_cache__mb_ NUMBER, model VARCHAR2, qpi_speed__gt_s_ VARCHAR2, speed__ghz_ VARCHAR2)

What is the maximum L3 cache of the processor whose speed is 2.00 GHZ, has a QPI speed of 4.8 gt/s, and is model e5504?
SELECT MAX(l3_cache__mb_) FROM table_269920_17 WHERE qpi_speed__gt_s_ = "4.8" AND speed__ghz_ = "2.00" AND model = "E5504"
SELECT MAX("l3_cache__mb_") FROM "table_269920_17" WHERE "2.00" = "speed__ghz_" AND "4.8" = "qpi_speed__gt_s_" AND "E5504" = "model"