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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-3770K vs i7-2700K

The Intel Core i7-3770K @ 3.50GHz is newer than Intel Core i7-2700K @ 3.50GHz also around 11% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i7-2700K @ 3.50GHz uses around 21% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 11123 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 i7-3770K @ 3.50GHz×Intel Core i7-2700K @ 3.50GHz+ ADD
Price $123.63 - BUY $89 - BUY
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.5 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP77W95W
Yearly Running Cost$14.05$17.34
Other
First Seen on ChartQ2 2012Q4 2011
# of Samples97491374
CPU Value52.464.5
Single Thread Rating(% diff. to max in group)2073(0.0%)1825(-12.0%)
CPU Mark(% diff. to max in group)6472(0.0%)5745(-11.2%)

CPU Mark Rating
As of 8th of January 2025 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
6,472
Intel Core i7-2700K @ 3.50GHz
5,745
CPU Value (CPU Mark / $Price)
As of 8th of January 2025 - Higher results represent better value
Intel Core i7-3770K @ 3.50GHz
52.4
Intel Core i7-2700K @ 3.50GHz
64.5
CPU Single Thread Rating
As of 8th of January 2025 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
2,073
Intel Core i7-2700K @ 3.50GHz
1,825
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 i7-3770K @ 3.50GHz Intel Core i7-2700K @ 3.50GHz
Max TDP77W95W
Power consumption per day (kWh)0.150.19
Running cost per day$0.038$0.048
Power consumption per year (kWh)56.269.3
Running cost per year$14.05$17.34
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.