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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-995X vs i7-990X

The Intel Core i7-990X @ 3.47GHz is newer than Intel Core i7-995X @ 3.60GHz and is around -9% slower in multi-threaded (CPU Mark) testing. The Intel Core i7-990X @ 3.47GHz is around -8% slower in single-thread testing. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 479 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 i7-995X @ 3.60GHz×Intel Core i7-990X @ 3.47GHz+ ADD
Price Search Online $178.02 - BUY
Socket TypeNA2LGA1366
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.5 GHz
Turbo SpeedUp to 4.3 GHzUp to 3.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 512KB, L2: 2.0MB, L3: 12MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDPNA2130W
Yearly Running CostNA$23.73
Other
First Seen on ChartQ3 2010Q1 2011
# of Samples8471
CPU Value0.040.1
Single Thread Rating(% diff. to max in group)1718(0.0%)1577(-8.2%)
CPU Mark(% diff. to max in group)7862(0.0%)7135(-9.2%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 14th of December 2025 - Higher results represent better performance
Intel Core i7-995X @ 3.60GHz
7,862
Intel Core i7-990X @ 3.47GHz
7,135
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of December 2025 - Higher results represent better value
Intel Core i7-995X @ 3.60GHz
NA
Intel Core i7-990X @ 3.47GHz
40.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of December 2025 - Higher results represent better performance
Intel Core i7-995X @ 3.60GHz
1,718
Intel Core i7-990X @ 3.47GHz
1,577
PassMark Software © 2008-2025
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 i7-995X @ 3.60GHz Intel Core i7-990X @ 3.47GHz
Max TDPNA130W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.