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AMD A4-3300M APU vs Intel Celeron B820

The Intel Celeron B820 @ 1.70GHz is newer than AMD A4-3300M APU also around 11% faster in multi-threaded (CPU Mark) testing, but AMD A4-3300M APU is around 5% faster in single-thread testing. However, Intel Celeron B820 @ 1.70GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 588 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 A4-3300M APU×Intel Celeron B820 @ 1.70GHz+ ADD
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Socket TypeFM1PGA988B
CPU ClassLaptopLaptop
Clockspeed1.9 GHz1.7 GHz
Turbo SpeedUp to 2.5 GHzNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 128KB, L2: 0.5MB, L3: 2MB
TDP65W35W
Yearly Running Cost$11.86$6.39
Other
First Seen on ChartQ3 2011Q3 2012
# of Samples272316
CPU Value23.827.4
Single Thread Rating(% diff. to max in group)7903(0.0%)749(-5.2%)
CPU Mark(% diff. to max in group)714(-11.0%)802(0.0%)
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 30th of December 2024 - Higher results represent better performance
AMD A4-3300M APU
714
Intel Celeron B820 @ 1.70GHz
802
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 30th of December 2024 - Higher results represent better value
AMD A4-3300M APU
23.8
Intel Celeron B820 @ 1.70GHz
27.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 30th of December 2024 - Higher results represent better performance
AMD A4-3300M APU
790
Intel Celeron B820 @ 1.70GHz
749
PassMark Software © 2008-2024
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 A4-3300M APU Intel Celeron B820 @ 1.70GHz
Max TDP65W35W
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.