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AMD Athlon 64 X2 Dual- TK-55 vs Intel Pentium E5400

The Intel Pentium E5400 @ 2.70GHz is newer than AMD Athlon 64 X2 Dual-Core TK-55 also around 47% faster in multi-threaded (CPU Mark) testing, it is around 43% faster in single-thread testing. However, AMD Athlon 64 X2 Dual-Core TK-55 uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1220 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.

×AMD Athlon 64 X2 Dual-Core TK-55×Intel Pentium E5400 @ 2.70GHz+ ADD
Price Search Online Search Online
Socket TypeNA2LGA775
CPU ClassDesktopDesktop
Clockspeed1.8 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 0.5MB, L1: 128KB, L2: 2.0MB, L3: 0MB
TDP35W65W
Yearly Running Cost$6.39$11.86
Other
First Seen on ChartQ4 2008Q2 2009
# of Samples1001120
CPU Value7.111.6
Single Thread Rating(% diff. to max in group)6093(-43.5%)10773(0.0%)
CPU Mark(% diff. to max in group)518(-47.1%)980(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 3rd of January 2025 - Higher results represent better performance
AMD Athlon 64 X2 Dual-Core TK-55
518
Intel Pentium E5400 @ 2.70GHz
980
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of January 2025 - Higher results represent better value
AMD Athlon 64 X2 Dual-Core TK-55
7.1
Intel Pentium E5400 @ 2.70GHz
11.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of January 2025 - Higher results represent better performance
AMD Athlon 64 X2 Dual-Core TK-55
609
Intel Pentium E5400 @ 2.70GHz
1,077
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.
AMD Athlon 64 X2 Dual-Core TK-55 Intel Pentium E5400 @ 2.70GHz
Max TDP35W65W
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.