iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron B800 vs AMD Athlon 64 X2 QL-65

The Intel Celeron B800 @ 1.50GHz is newer than AMD Athlon 64 X2 QL-65 however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 454 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 Celeron B800 @ 1.50GHz×AMD Athlon 64 X2 QL-65+ ADD
Price Search Online Search Online
Socket TypePGA988BS1
CPU ClassLaptopLaptop
Clockspeed1.5 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 256KB, L2: 1.0MB,
TDP35W35W
Yearly Running Cost$6.39$6.39
Other
First Seen on ChartQ3 2011Q4 2009
# of Samples314140
CPU Rank48674911
CPU Value25.730.2
Single Thread Rating(% diff. to max in group)652(-7.0%)7013(0.0%)
CPU Mark(% diff. to max in group)695(0.0%)664(-4.5%)
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 15th of March 2026 - Higher results represent better performance
Intel Celeron B800 @ 1.50GHz
695
AMD Athlon 64 X2 QL-65
664
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of March 2026 - Higher results represent better value
Intel Celeron B800 @ 1.50GHz
25.7
AMD Athlon 64 X2 QL-65
30.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Celeron B800 @ 1.50GHz
652
AMD Athlon 64 X2 QL-65
701
PassMark Software © 2008-2026
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 Celeron B800 @ 1.50GHz AMD Athlon 64 X2 QL-65
Max TDP35W35W
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.