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Intel Core2 Duo E8500 vs AMD Phenom II X2 545

The AMD Phenom II X2 545 is newer than Intel Core2 Duo E8500 @ 3.16GHz, while the multi-threaded (CPU Mark) is simliar, Intel Core2 Duo E8500 @ 3.16GHz is around 11% faster in single-thread testing. However, AMD Phenom II X2 545 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 2578 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 Core2 Duo E8500 @ 3.16GHz×AMD Phenom II X2 545+ ADD
Price Search Online Search Online
Socket TypeLGA775AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 6.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W80W
Yearly Running Cost$11.86$14.60
Other
First Seen on ChartQ4 2008Q3 2009
# of Samples248593
CPU Value44.327.8
Single Thread Rating(% diff. to max in group)13223(0.0%)1183(-10.5%)
CPU Mark(% diff. to max in group)1285(0.0%)1222(-4.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
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 5th of February 2025 - Higher results represent better performance
Intel Core2 Duo E8500 @ 3.16GHz
1,285
AMD Phenom II X2 545
1,222
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
Intel Core2 Duo E8500 @ 3.16GHz
44.3
AMD Phenom II X2 545
27.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
Intel Core2 Duo E8500 @ 3.16GHz
1,322
AMD Phenom II X2 545
1,183
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 Core2 Duo E8500 @ 3.16GHz AMD Phenom II X2 545
Max TDP65W80W
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.