The Intel Core 2 Duo T9550 was the middle class dual core CPU for laptops at the time of introduction. It is similar to the Core 2 Duo P9600 except for the higher TDP of 35 versus 25 Watt.
Due to the relatively high clock speed and 6MB Level 2 cache, the T9550 offers enough performance for demanding games (in 2009) and applications.
The T9550 uses a Penryn (Montevina Update) core that features 2 integer units, 1 floating point unit, 1 load unit, and 1 store unit in a 14-stages long pipeline. Due to the Wide Dynamic Execution Technology, the core is able to simultaneously execute up to four instructions.
The integrated Enhanced Speedstep is able to downclock the core dynamically to save power (in idle mode).
The Intel Core 2 Duo SU9400 is a power efficient subnotebook processor based on the Penryn 3M core. It features all functions of the Penryn core, like Virtualization (VT-x), Trusted Execution and Speedstep. Due to the low core clock, the performance is limited.
Average Benchmarks Intel Core 2 Duo T9550 → 100%n=13
Average Benchmarks Intel Core 2 Duo SU9400 → 71%n=13
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card * Smaller numbers mean a higher performance 1 This benchmark is not used for the average calculation
log 28. 13:34:55
#0 checking url part for id 449 +0s ... 0s
#1 checking url part for id 424 +0s ... 0s
#2 not redirecting to Ajax server +0s ... 0s
#3 did not recreate cache, as it is less than 5 days old! Created at Sat, 25 Sep 2021 13:09:19 +0200 +0s ... 0s
#4 composed specs +0.009s ... 0.009s
#5 did output specs +0s ... 0.01s
#6 getting avg benchmarks for device 449 +0s ... 0.01s
#7 got single benchmarks 449 +0.014s ... 0.024s
#8 getting avg benchmarks for device 424 +0.001s ... 0.025s
#9 got single benchmarks 424 +0.048s ... 0.073s
#10 got avg benchmarks for devices +0s ... 0.073s
#11 min, max, avg, median took s +0.011s ... 0.084s