Over 1,000,000 CPUs benchmarked
The Intel Core2 Quad Q9400 @ 2.66GHz is newer than Intel Core2 Quad Q9300 @ 2.50GHz also around 7% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3897 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core2 Quad Q9400 @ 2.66GHz | ×Intel Core2 Quad Q9300 @ 2.50GHz | + ADD | |
---|---|---|---|
Price |
Search Online
![]() |
Search Online
![]() | |
Socket Type | LGA775 | LGA775 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.7 GHz | 2.5 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 4 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 256KB, L2: 6.0MB, L3: 0MB | L1: 256KB, L2: 6.0MB, L3: 0MB | |
TDP | 95W | 95W | |
Yearly Running Cost | $17.34 | $17.34 | |
Other | |||
First Seen on Chart | Q4 2008 | Q4 2008 | |
# of Samples | 2460 | 1437 | |
CPU Value | 76.0 | 51.8 | |
Single Thread Rating(% diff. to max in group) | 1139(0.0%) | 1080(-5.2%) | |
CPU Mark(% diff. to max in group) | 2128(0.0%) | 1972(-7.3%) |
Intel Core2 Quad Q9400 @ 2.66GHz | 2,128 | |
Intel Core2 Quad Q9300 @ 2.50GHz | 1,972 | |
PassMark Software © 2008-2024 |
Intel Core2 Quad Q9400 @ 2.66GHz | 76.0 | |
Intel Core2 Quad Q9300 @ 2.50GHz | 51.8 | |
PassMark Software © 2008-2024 |
Intel Core2 Quad Q9400 @ 2.66GHz | 1,139 | |
Intel Core2 Quad Q9300 @ 2.50GHz | 1,080 | |
PassMark Software © 2008-2024 |
Intel Core2 Quad Q9400 @ 2.66GHz | Intel Core2 Quad Q9300 @ 2.50GHz | |
---|---|---|
Max TDP | 95W | 95W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |