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CPU Benchmarks

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Intel Celeron U3400 vs Celeron Dual- T3300

The Intel Celeron U3400 @ 1.07GHz is newer than Celeron Dual-Core T3300 @ 2.00GHz, while Celeron Dual-Core T3300 @ 2.00GHz is around 19% faster in multi-threaded (CPU Mark) testing, it is around 36% faster in single-thread testing. However, Intel Celeron U3400 @ 1.07GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 101 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 U3400 @ 1.07GHz×Celeron Dual-Core T3300 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeBGA1288μFCPGA-478
CPU ClassLaptopLaptop
Clockspeed1.1 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 1.0MB, L3: 0MB
TDP18W35W
Yearly Running Cost$3.28$6.39
Other
First Seen on ChartQ3 2010Q3 2010
# of Samples1586
CPU Value0.042.3
Single Thread Rating(% diff. to max in group)456(-35.8%)7113(0.0%)
CPU Mark(% diff. to max in group)516(-18.6%)633(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 18th of April 2025 - Higher results represent better performance
Intel Celeron U3400 @ 1.07GHz
516
Celeron Dual-Core T3300 @ 2.00GHz
633
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 18th of April 2025 - Higher results represent better value
Intel Celeron U3400 @ 1.07GHz
NA
Celeron Dual-Core T3300 @ 2.00GHz
42.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 18th of April 2025 - Higher results represent better performance
Intel Celeron U3400 @ 1.07GHz
456
Celeron Dual-Core T3300 @ 2.00GHz
711
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 Celeron U3400 @ 1.07GHz Celeron Dual-Core T3300 @ 2.00GHz
Max TDP18W35W
Power consumption per day (kWh)0.040.07
Running cost per day$0.009$0.018
Power consumption per year (kWh)13.125.6
Running cost per year$3.28$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.