iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X2 550 vs Athlon 7750 Dual-

The AMD Phenom II X2 550 is newer than AMD Athlon 7750 Dual-Core also around 15% faster in multi-threaded (CPU Mark) testing, it is around 15% faster in single-thread testing. However, AMD Athlon 7750 Dual-Core uses around 17% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 870 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 Phenom II X2 550×AMD Athlon 7750 Dual-Core+ ADD
Price Search Online $39.99 - BUY
Socket TypeAM2+/AM3AM2+
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 2MB
TDP80W95W
Yearly Running Cost$14.60$17.34
Other
First Seen on ChartQ2 2009Q1 2009
# of Samples454416
CPU Value28.224.7
Single Thread Rating(% diff. to max in group)12333(0.0%)10433(-15.4%)
CPU Mark(% diff. to max in group)1167(0.0%)987(-15.4%)
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 9th of January 2025 - Higher results represent better performance
AMD Phenom II X2 550
1,167
AMD Athlon 7750 Dual-Core
987
CPU Value (CPU Mark / $Price)
As of 9th of January 2025 - Higher results represent better value
AMD Phenom II X2 550
28.2
AMD Athlon 7750 Dual-Core
24.7
CPU Single Thread Rating
As of 9th of January 2025 - Higher results represent better performance
AMD Phenom II X2 550
1,233
AMD Athlon 7750 Dual-Core
1,043
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 Phenom II X2 550 AMD Athlon 7750 Dual-Core
Max TDP80W95W
Power consumption per day (kWh)0.160.19
Running cost per day$0.040$0.048
Power consumption per year (kWh)58.469.3
Running cost per year$14.60$17.34
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.