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Intel Celeron N2820

Intel N2820

The Intel Celeron N2820 is a power efficient dual-core SoC for entry-level notebooks. It is clocked at up to 2.4 GHz and part of the Bay Trail-M platform. Thanks to the specially optimized 22 nanometer low-power process (P1271) with tri-gate transistors, performance and energy efficiency have been significantly improved compared to previous Intel Atom CPUs.

Architecture

The processor cores are based on the new Silvermont architecture, which is an out-of-order design for the first time. The increased utilization of the pipeline and many other improvements (optimized branch prediction, increased buffers, enhanced decoders) have increased the performance per clock by about 50 percent. At the same time, however, the Hyper-Threading feature of the previous generation has been removed. Other major changes are the support for new instruction set extensions such as SSE 4.1 and 4.2 as well as AES-NI (depending on the model).

Performance

Thanks to the improved performance per clock, the Celeron N2820 is faster than previous Intel Atoms, e.g. the N2850. Therefore, the N2820 even competes with entry-level AMD APUs like the AMD E1-2500. For simple everyday tasks such as Internet or Office the performance is adequate, but not for complex software or modern games.

Graphics

The graphics unit of Bay Trail is based on the Intel Gen7 architecture, which supports DirectX 11 and is also found in the Ivy Bridge series (e.g. HD Graphics 4000). With only 4 EUs (Execution Units) and a relatively low clock speed of up to 756 MHz, the GPU is even slower than the HD Graphics (Ivy Bridge). Therefore, only older and less demanding games will run fluently.

Power Consumption

The entire SoC is rated at a TDP of 7.5 watts. Thus, the chip can be used in compact subnotebooks.

SeriesIntel Celeron
CodenameBay Trail-M
Clock Rate2170 - 2390 MHz
Level 1 Cache112 KB
Level 2 Cache1024 KB
Number of Cores / Threads2 / 2
Max. Power Consumption (TDP = Thermal Design Power)7.5 Watt
Manufacturing Technology22 nm
Max. Temperature105 °C
SocketFCBGA1170
FeaturesHD Graphics (Bay Trail, 313 - 756 MHz), Wireless Display, Speedstep
GPUIntel HD Graphics (Bay Trail) (313 - 756 MHz)
64 Bit64 Bit support
Hardware VirtualizationVT-x
Starting Price $107 U.S.
Announcement Date12/01/2013
Product Link (external)Intel Celeron N2820

Benchmarks

Cinebench R15 - CPU Single 64Bit
0%
100%
minmin: 26     avg: 32.5 (18%)     median: 32.5 (18%)     max: 39 Points
Cinebench R15 - CPU Multi 64Bit
0%
100%
minmin: 46     avg: 58.5 (4%)     median: 58.5 (4%)     max: 71 Points
Geekbench 3 - 32 Bit Multi-Core Score
0%
100%
minmin: 1553     avg: 1553 (10%)     median: 1553 (10%)     max: 1553 Points
Geekbench 3 - 32 Bit Single-Core Score
0%
100%
minmin: 879     avg: 879 (19%)     median: 879 (19%)     max: 879 Points
Geekbench 3 - 64 Bit Multi-Core Score
0%
100%
minmin: 1677     avg: 1677 (9%)     median: 1677 (9%)     max: 1677 Points
Geekbench 3 - 64 Bit Single-Core Score
0%
100%
minmin: 950     avg: 950 (20%)     median: 950 (20%)     max: 950 Points
3DMark (2013) - Cloud Gate Standard Physics 1280x720
0%
100%
minmin: 196     avg: 520.5 (1%)     median: 520.5 (1%)     max: 845 Points
3DMark (2013) - Ice Storm Extreme Physics 1920x1080
0%
100%
minmin: 10079     avg: 10079 (16%)     median: 10079 (16%)     max: 10079 Points
Geekbench 2 - 32 Bit - Stream
0%
100%
minmin: 2406     avg: 2406 (25%)     median: 2406 (25%)     max: 2406 Points
Geekbench 2 - 32 Bit - Memory
0%
100%
minmin: 2077     avg: 2077 (23%)     median: 2077 (23%)     max: 2077 Points
Geekbench 2 - 32 Bit - Floating Point
0%
100%
minmin: 2008     avg: 2008 (11%)     median: 2008 (11%)     max: 2008 Points
Geekbench 2 - 32 Bit - Integer
0%
100%
minmin: 2304     avg: 2304 (15%)     median: 2304 (15%)     max: 2304 Points
Geekbench 2 - 32 Bit - Total Score
0%
100%
minmin: 2165     avg: 2165 (15%)     median: 2165 (15%)     max: 2165 Points
Sunspider - 1.0 Total Score
0%
100%
minmin: 372.9     avg: 521.8 (13%)     median: 521.8 (13%)     max: 670.6 ms
TrueCrypt - Serpent Mean 100MB
0%
100%
minmin: 0.064     avg: 0.1 (0%)     median: 0.1 (0%)     max: 0.064 GB/s
TrueCrypt - Twofish Mean 100MB
0%
100%
minmin: 0.1     avg: 0.1 (0%)     median: 0.1 (0%)     max: 0.1 GB/s
TrueCrypt - AES Mean 100MB
0%
100%
minmin: 0.128     avg: 0.1 (1%)     median: 0.1 (1%)     max: 0.128 GB/s
X264 HD Benchmark 4.0 - Pass 2
0%
100%
minmin: 5.8     avg: 5.8 (7%)     median: 5.8 (7%)     max: 5.8 fps
X264 HD Benchmark 4.0 - Pass 1
0%
100%
minmin: 26.5     avg: 26.5 (13%)     median: 26.5 (13%)     max: 26.5 fps
WinRAR - Result
0%
100%
minmin: 675     avg: 675 (9%)     median: 675 (9%)     max: 675 KB/s
wPrime 2.0x - 1024m
0%
100%
minmin: 1543     avg: 1543 (18%)     median: 1543 (18%)     max: 1543 seconds
wPrime 2.0x - 32m
0%
100%
minmin: 48.5     avg: 48.5 (10%)     median: 48.5 (10%)     max: 48.5 seconds
Cinebench R11.5 - CPU Single 64Bit
0%
100%
minmin: 0.29     avg: 0.4 (17%)     median: 0.4 (17%)     max: 0.43 Points
Cinebench R11.5 - CPU Multi 64Bit
0%
100%
minmin: 0.51     avg: 0.7 (4%)     median: 0.7 (4%)     max: 0.87 Points
Cinebench R10 - Rendering Single CPUs 64Bit
0%
100%
minmin: 1672     avg: 1672 (18%)     median: 1672 (18%)     max: 1672 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
Maximum value not found for - , could not paint bar!
Cinebench R10 - Rendering Single 32Bit
Maximum value not found for - , could not paint bar!
Cinebench R10 - Rendering Multiple CPUs 32Bit
Maximum value not found for - , could not paint bar!
Super Pi mod 1.5 XS 1M -
Maximum value not found for - , could not paint bar!
Super Pi mod 1.5 XS 2M -
Maximum value not found for - , could not paint bar!
Super Pi Mod 1.5 XS 32M -
Maximum value not found for - , could not paint bar!
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card

#0 Table tx_nbc2_benchcache_cpu alreday found +0.029s ... 0.029s

#1 About to fill cache table +0s ... 0.029s

#2 Filled cache +16.799s ... 16.829s

#3 min, max, avg, median took 0.00027060508728027s +0.826s ... 17.655s

#4 return log +0.001s ... 17.655s

Reviews for the Intel Celeron N2820 processor

HP Pavilion 11-N000eo X360 (Intel HD Graphics (Haswell), 11.6")
» HP Pavilion 11-N000eo X360 - External Review

HP Pavilion 11-n008tu x360 (Intel HD Graphics (Haswell), 11.6")
» HP Pavilion 11-n008tu x360 - External Review

HP Pavilion 11-n070eg x360 (Intel HD Graphics (Bay Trail), 11.6")
» HP Pavilion 11-n070eg x360 Convertible Review - Review
» HP Pavilion 11-n070eg x360 - External Review

HP Pavilion 11-n071eg x360 (Intel HD Graphics (Bay Trail), 11.6")
» HP Pavilion 11-n071eg x360 - External Review

Toshiba Satellite C55-A5140 (Intel HD Graphics (Bay Trail), 15.6")
» Toshiba Satellite C55-A5140 - External Review

Toshiba Satellite NB10t-A-10F (Intel HD Graphics (Bay Trail), 11.6")
» Toshiba Satellite NB10t-A-10F - External Review

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Intel Celeron

» Intel Celeron 2970M
   2.2 GHz / 0.5 MB + 2 MB
» Intel Celeron 1020E
   2.2 GHz / 0.5 MB + 2 MB
» Intel Celeron 3765U
   1.9 GHz / 0.5 MB + 2 MB
» Intel Celeron 2950M
   2 GHz / 0.5 MB + 2 MB
» Intel Celeron 1020M
   2.1 GHz / 0.5 MB + 2 MB
» Intel Celeron 3755U
   1.7 GHz / 0.5 MB + 2 MB
» Intel Celeron 3215U
   1.7 GHz / 0.5 MB + 2 MB
» Intel Celeron 1005M
   1.9 GHz / 0.5 MB + 2 MB
» Intel Celeron 1000M
   1.8 GHz / 0.5 MB + 2 MB
» Intel Celeron 1037U
   1.8 GHz / 0.5 MB + 2 MB
» Intel Celeron 2981U
   1.6 GHz / 0.5 MB + 2 MB
» Intel Celeron 2980U
   1.6 GHz / 0.5 MB + 2 MB
» Intel Celeron B840
   1.9 GHz / 0 MB + 2 MB
» Intel Celeron B830
   1.8 GHz / 0 MB + 2 MB
» Intel Celeron 1017U
   1.6 GHz / 0.5 MB + 2 MB
» Intel Celeron 3205U
   1.5 GHz / 0.5 MB + 2 MB
» Intel Celeron B820
   1.7 GHz / 0.5 MB + 2 MB
» Intel Celeron J1900
   2 GHz / 2 MB
» Intel Celeron N2940
   1.83 GHz / 2 MB
» Intel Celeron 2957U
   1.4 GHz / 0.5 MB + 2 MB
» Intel Celeron 2955U
   1.4 GHz / 0.5 MB + 2 MB
» Intel Celeron 1007U
   1.5 GHz / 0.5 MB + 2 MB
» Intel Celeron N3150
   1.6 GHz / 2 MB
» Intel Celeron N2930
   1.83 GHz / 2 MB
» Intel Celeron J1850
   2 GHz / 2 MB
» Intel Celeron B815
   1.6 GHz / 0 MB + 2 MB
» Intel Celeron B810
   1.6 GHz / 0 MB + 2 MB
» Intel Celeron N2920
   1.86 GHz / 2 MB
» Intel Celeron 1047UE
   1.4 GHz / 0.5 MB + 2 MB
» Intel Celeron 887
   1.5 GHz / 0.5 MB + 2 MB
» Intel Celeron B800
   1.5 GHz / 0.5 MB + 2 MB
» Intel Celeron J1800
   2.41 GHz / 1 MB
» Intel Celeron N2840
   2.16 GHz / 1 MB
» Intel Celeron J1750
   2.41 GHz / 1 MB
» Intel Celeron N2910
   1.6 GHz / 2 MB
» Intel Celeron N2830
   2.16 GHz / 1 MB
» Intel Celeron N2820
   2.17 GHz / 1 MB
» Intel Celeron N3050
   1.6 GHz / 2 MB
» Intel Celeron N2815
   1.86 GHz / 1 MB
» Intel Celeron N3000
   1.04 GHz / 2 MB
» Intel Celeron N2810
   2 GHz / 1 MB
» Intel Celeron 2961Y
   1.1 GHz / 0.5 MB + 2 MB
» Intel Celeron 877
   1.4 GHz / 0.5 MB + 2 MB
» Intel Celeron 867
   1.3 GHz / 0.5 MB + 2 MB
» Intel Celeron B730
   1.8 GHz / 0.3 MB + 1.5 MB
» Intel Celeron 1019Y
   1 GHz / 0.5 MB + 2 MB
» Intel Celeron 847
   1.1 GHz / 0.5 MB + 2 MB
» Intel Celeron 807
   1.5 GHz / 0.3 MB + 1.5 MB
» Intel Celeron B720
   1.7 GHz / 0 MB + 1.5 MB
» Intel Celeron N2808
   1.58 GHz / 1 MB
» Intel Celeron 927UE
   1.5 GHz / 0.3 MB + 1 MB
» Intel Celeron N2807
   1.58 GHz / 1 MB
» Intel Celeron N2806
   1.58 GHz / 1 MB
» Intel Celeron B710
   1.6 GHz / 0.3 MB + 1.5 MB
» Intel Celeron 797
   1.4 GHz / 0.3 MB + 1.5 MB
» Intel Celeron N2805
   1.46 GHz / 1 MB

Surrounding CPUs

- Samsung Exynos 5430 Octa
   1.8 GHz / 0.5 MB
- Mediatek MT6595
   2.2 GHz / 2 MB
- Intel Celeron N2830
   2.16 GHz / 1 MB
- Qualcomm Snapdragon 801 APQ8074AB
   2.36 GHz / 2 MB
- Qualcomm Snapdragon 801 MSM8974AB
   2.36 GHz / 2 MB
» Intel Celeron N2820
   2.17 GHz / 1 MB
+ Intel Celeron N3050
   1.6 GHz / 2048 KB
+ Intel Celeron N2815
   1.86 GHz / 1024 KB
+ Intel Celeron N3000
   1.04 GHz / 2048 KB
+ Intel Celeron N2810
   2 GHz / 1024 KB
+ NVIDIA Tegra 4
   1.8 GHz / KB
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Celeron N2820 Notebook Processor
Author: Klaus Hinum (Update: 2014-01-20)