iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i5-750 vs Core2 Quad Q9550

The Intel Core i5-750 @ 2.67GHz is newer than Intel Core2 Quad Q9550 @ 2.83GHz also around 8% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. 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 7617 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.
×Intel Core i5-750 @ 2.67GHz×Intel Core2 Quad Q9550 @ 2.83GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1156LGA775
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.8 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 12.0MB, L3: 0MB
TDP95W95W
Yearly Running Cost$17.34$17.34
Other
First Seen on ChartQ3 2009Q4 2008
# of Samples35564061
CPU Value42.348.7
Single Thread Rating(% diff. to max in group)1232(0.0%)1216(-1.3%)
CPU Mark(% diff. to max in group)2538(0.0%)2341(-7.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of January 2025 - Higher results represent better performance
Intel Core i5-750 @ 2.67GHz
2,538
Intel Core2 Quad Q9550 @ 2.83GHz
2,341
CPU Value (CPU Mark / $Price)
As of 23rd of January 2025 - Higher results represent better value
Intel Core i5-750 @ 2.67GHz
42.3
Intel Core2 Quad Q9550 @ 2.83GHz
48.7
CPU Single Thread Rating
As of 23rd of January 2025 - Higher results represent better performance
Intel Core i5-750 @ 2.67GHz
1,232
Intel Core2 Quad Q9550 @ 2.83GHz
1,216
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i5-750 @ 2.67GHz Intel Core2 Quad Q9550 @ 2.83GHz
Max TDP95W95W
Power consumption per day (kWh)0.190.19
Running cost per day$0.048$0.048
Power consumption per year (kWh)69.369.3
Running cost per year$17.34$17.34
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.