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.


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).


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.


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
Series: Celeron Bay Trail-M
Intel Celeron N2940 (compare)1830 - 2250 MHz4 / 4
Intel Celeron N2930 (compare)1830 - 2160 MHz4 / 4
Intel Celeron N2920 (compare)1860 - 2000 MHz4 / 4
Intel Celeron N2840 (compare)2160 - 2580 MHz2 / 2
Intel Celeron N2910 (compare)1600 MHz4 / 4
Intel Celeron N2830 (compare)2160 - 2410 MHz2 / 2
Intel Celeron N2820 (compare)2170 - 2390 MHz2 / 2
» Intel Celeron N28151860 - 2133 MHz2 / 2
Intel Celeron N2810 (compare)2000 MHz2 / 2
Intel Celeron N2808 (compare)1580 - 2250 MHz2 / 2
Intel Celeron N2807 (compare)1580 - 2160 MHz2 / 2
Intel Celeron N2806 (compare)1580 - 2000 MHz2 / 2
Intel Celeron N2805 (compare)1460 MHz2 / 2
Clock Rate1860 - 2133 MHz
Level 1 Cache112 KB
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Max. Power Consumption (TDP = Thermal Design Power)7.5 Watt
Manufacturing Technology22 nm
Max. Temperature105 °C
FeaturesHD Graphics (Bay Trail, max. 756 MHz)
GPUIntel HD Graphics (Bay Trail) (313 - 756 MHz)
64 Bit64 Bit support
Starting Price$107 U.S.
Announcement Date12/01/2013
Product Link (external)Intel Celeron N2815


Cinebench R15 - CPU Multi 64Bit
min: 49     avg: 55.5     median: 55 (1%)     max: 62 Points
Cinebench R15 - CPU Single 64Bit
min: 31     avg: 32.5     median: 32 (15%)     max: 34 Points
Cinebench R11.5 - CPU Multi 64Bit
0.7 Points (2%)
Cinebench R11.5 - CPU Single 64Bit
0.4 Points (18%)
Cinebench R10 - Rendering Single 32Bit
1068 Points (11%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
2038 Points (3%)
X264 HD Benchmark 4.0 - Pass 2
4.5 fps (3%)
X264 HD Benchmark 4.0 - Pass 1
24.1 fps (9%)
Super Pi mod 1.5 XS 1M *
42.4 Seconds (9%)
Super Pi mod 1.5 XS 2M *
92.7 Seconds (4%)
Super Pi Mod 1.5 XS 32M *
1965.4 Seconds (9%)
3DMark 11 - Performance Physics 1280x720
min: 850     avg: 871.5     median: 871 (4%)     max: 893 points
3DMark - Ice Storm Standard Physics 1280x720
min: 2209     avg: 5878     median: 5878 (4%)     max: 9547 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 166     avg: 459     median: 459 (1%)     max: 752 Points
3DMark - Fire Strike Physics 1920x1080
1017 Points (3%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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