CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

	Intel Pentium 957 @ 1.20GHz	Intel Pentium T4400 @ 2.20GHz
Price	$134¹	Search Online
Socket Type	FCBGA1023	PGA478
CPU Class	Laptop	Laptop
Clockspeed	1.2 GHz	2.2 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	2	2
Max TDP	17W	35W
Yearly Running Cost	$3.10	$6.39
First Seen on Chart	Q2 2011	Q4 2011
# of Samples	3	807
Single Thread Rating	637	847
CPU Mark	1095	1283

¹ - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of May 2019 - Higher results represent better performance
Intel Pentium 957 @ 1.20GHz	1,095
Intel Pentium T4400 @ 2.20GHz	1,283
Intel Core i9-9900K @ 3.60GHz	20,205
AMD Ryzen 7 2700X	16,983
Intel Core i7-8700K @ 3.70GHz	15,962
Intel Core i7-8700 @ 3.20GHz	15,148
AMD Ryzen 7 1700	13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of May 2019 - Higher results represent better value
Intel Pentium 957 @ 1.20GHz	8.18
Intel Pentium T4400 @ 2.20GHz	NA
Intel Core i9-9900K @ 3.60GHz	40.83
AMD Ryzen 7 2700X	60.66
Intel Core i7-8700K @ 3.70GHz	43.14
Intel Core i7-8700 @ 3.20GHz	50.50
AMD Ryzen 7 1700	80.24
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of May 2019 - Higher results represent better performance
Intel Pentium 957 @ 1.20GHz	637
Intel Pentium T4400 @ 2.20GHz	847
Intel Core i9-9900K @ 3.60GHz	2,901
AMD Ryzen 7 2700X	2,192
Intel Core i7-8700K @ 3.70GHz	2,702
Intel Core i7-8700 @ 3.20GHz	2,630
AMD Ryzen 7 1700	1,775
PassMark Software © 2008-2019

Show other common CPUs in charts

Estimated Energy Usage Cost

Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)¹
Power cost, $ per kWh²

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 Pentium 957 @ 1.20GHz	Intel Pentium T4400 @ 2.20GHz
Max TDP	17W	35W
Power consumption per day (kWh)	abc	abc
Running cost per day	abc	abc
Power consumption per year (kWh)	abc	abc
Running cost per year	abc	abc

Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.

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