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Intel Celeron N2815

Intel N2815

The Intel Celeron N2815 is a power efficient dual-core SoC for entry-level notebooks. It is clocked at 1.86 - 2.13 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 N2815 is faster than previous Intel Atoms, e.g. the N2800. According to our benchmarks, the N2815 even competes with AMD APUs like the AMD A4-4355M. 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 Rate1860 - 2133 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, max. 756 MHz)
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 N2815

CPU Benchmarks

Cinebench R15: CPU Single 64Bit
0% 100%
min: 31     avg: 32.5 (10.74%)     max: 34 Points
Cinebench R15: CPU Multi 64Bit
0% 100%
min: 49     avg: 55.5 (3.43%)     max: 62 Points
Geekbench 3: 32 Bit Multi-Core Score
0% 100%
min: 1343     avg: 1343 (10.46%)     max: 1343 Points
Geekbench 3: 32 Bit Single-Core Score
0% 100%
min: 781     avg: 781 (22.28%)     max: 781 Points
3DMark (2013): Fire Strike Standard Physics 1920x1080
0% 100%
min: 1017     avg: 1017 (5.13%)     max: 1017 Points
3DMark (2013): Cloud Gate Standard Physics 1280x720
0% 100%
min: 166     avg: 459 (0.74%)     max: 752 Points
3DMark (2013): Ice Storm Standard Physics 1280x720
0% 100%
min: 2209     avg: 5878 (10.86%)     max: 9547 Points
Geekbench 2 - 32 Bit: Stream
0% 100%
min: 2183     avg: 2183 (23.51%)     max: 2183 Points
Geekbench 2 - 32 Bit: Memory
0% 100%
min: 1950     avg: 1950 (20.53%)     max: 1950 Points
Geekbench 2 - 32 Bit: Floating Point
0% 100%
min: 1747     avg: 1747 (10.32%)     max: 1747 Points
Geekbench 2 - 32 Bit: Integer
0% 100%
min: 1993     avg: 1993 (14.42%)     max: 1993 Points
Geekbench 2 - 32 Bit: Total Score
0% 100%
min: 1917     avg: 1917 (14.59%)     max: 1917 Points
TrueCrypt: Serpent Mean 100MB
0% 100%
min: 0.0515     avg: 0.1 (1.88%)     max: 0.0515 GB/s
TrueCrypt: Twofish Mean 100MB
0% 100%
min: 0.0793     avg: 0.1 (3.14%)     max: 0.0793 GB/s
TrueCrypt: AES Mean 100MB
0% 100%
min: 0.101     avg: 0.1 (0.59%)     max: 0.101 GB/s
X264 HD Benchmark 4.0: Pass 2
0% 100%
min: 4.53     avg: 4.5 (3.18%)     max: 4.53 fps
X264 HD Benchmark 4.0: Pass 1
0% 100%
min: 24.1     avg: 24.1 (8.67%)     max: 24.1 fps
WinRAR: Result
0% 100%
min: 594     avg: 594 (8.16%)     max: 594 KB/s
wPrime 2.0x: 1024m
0% 100%
min: 1818.105     avg: 1818.1 (79.73%)     max: 1818.105 seconds*
wPrime 2.0x: 32m
0% 100%
min: 57.753     avg: 57.8 (89.2%)     max: 57.753 seconds*
3DMark 11: Performance Physics 1280x720
0% 100%
min: 850     avg: 871.5 (6.6%)     max: 893 points
Cinebench R11.5: CPU Single 64Bit
0% 100%
min: 0.32     avg: 0.4 (15.34%)     max: 0.4 Points
Cinebench R11.5: CPU Multi 64Bit
0% 100%
min: 0.62     avg: 0.7 (2.7%)     max: 0.76 Points
Cinebench R10: Rendering Single CPUs 64Bit
0% 100%
min: 1509     avg: 1509 (5.92%)     max: 1509 Points
Cinebench R10: Rendering Multiple CPUs 64Bit
0% 100%
min: 2781     avg: 2781 (5.18%)     max: 2781 Points
Cinebench R10: Rendering Single 32Bit
0% 100%
min: 1068     avg: 1068 (14.3%)     max: 1068 Points
Cinebench R10: Rendering Multiple CPUs 32Bit
0% 100%
min: 2038     avg: 2038 (5.86%)     max: 2038 Points
Super Pi mod 1.5 XS 1M:
0% 100%
min: 42.347     avg: 42.3 (92.65%)     max: 42.347 Seconds*
Super Pi mod 1.5 XS 2M:
0% 100%
min: 92.677     avg: 92.7 (96.91%)     max: 92.677 Seconds*
Super Pi Mod 1.5 XS 32M:
0% 100%
min: 1965.363     avg: 1965.4 (91.32%)     max: 1965.363 Seconds*
- Range of benchmarks for this CPU
- Average benchmark score

Cinebench R10 in comparison
Intel Atom Z670 (min)
691 
...
Intel Celeron M 560
2008 
AMD E-Series E1-2500
2016 
Intel Core Duo U2500
2021 
Intel Celeron N2815
2038 
Intel Celeron M 585
2062 
Intel Celeron N2807
2093 
AMD E-Series E2-1800
2115.3 
...
Intel Xeon (Desktop) E5-2697 v2 (max)
34776 

Reviews for the Intel Celeron N2815 processor

Asus F200MA-CT067H (Intel HD Graphics (Bay Trail), 11.6")
» Review Asus F200MA-CT067H Notebook - Review

Asus K200MA-DS01T (Intel HD Graphics (Bay Trail), 11.6")
» Asus K200MA-DS01T - External Review

Asus X551MA-SX036D (Intel HD Graphics (Ivy Bridge), 15.6")
» Asus X551MA-SX036D - External Review

Lenovo B50-30 (Intel HD Graphics (Bay Trail), 15.6")
» Lenovo B50-30 Notebook Review - Review
» Lenovo B50-30 - 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 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 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 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 N2815
   1.86 GHz / 1 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
- 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 N2815
   1.86 GHz / 1 MB
+ Intel Celeron N2810
   2 GHz / 1024 KB
+ NVIDIA Tegra 4
   1.8 GHz / KB
+ Intel Atom Z3680
   1.33 GHz / 1024 KB
+ Intel Atom Z3680D
   1.33 GHz / 1024 KB
+ Intel Core 2 Duo T5470
   1.6 GHz / 2048 KB
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > Intel Celeron N2815 Notebook Processor
Author: Klaus Hinum (Update: 2014-01-20)