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Intel Celeron N2805

Intel N2805

The Intel Celeron N2805 is a power efficient dual-core SoC for entry-level notebooks. It is clocked at up to 1.46 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 N2805 is faster than previous Intel Atoms, e.g. the N2600. According to our benchmarks, the N2805 competes with AMD APUs like the AMD E1-2100. For very simple everyday tasks such as Internet or Office the performance is adequate, but not for more 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 667 MHz, the GPU is even slower than the HD Graphics (Ivy Bridge). Therefore, only very old and less demanding games will run fluently.

Power Consumption

The entire SoC is rated at a TDP of 4.3 watts (2.5 W SDP). 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 N2815 (compare)1860 - 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 N28051460 MHz2 / 2
Clock Rate1460 MHz
Level 1 Cache112 KB
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Max. Power Consumption (TDP = Thermal Design Power)4.3 Watt
Manufacturing Technology22 nm
Max. Temperature80 °C
FeaturesIntel HD Graphics (Bay Trail, 313 - 667 MHz), Single-Channel DDR3L-1066
GPUIntel HD Graphics (Bay Trail) (313 - 667 MHz)
64 Bit64 Bit support
Starting Price$107 U.S.
Announcement Date09/11/2013
Product Link (external)Intel Celeron N2805

Benchmarks

Cinebench R15 - CPU Multi 64Bit
44 Points (2%)
Cinebench R15 - CPU Single 64Bit
24 Points (12%)
Cinebench R10 - Rendering Single 32Bit
min: 739     avg: 756     median: 756 (10%)     max: 773 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 1393     avg: 1430     median: 1430 (3%)     max: 1467 Points
wPrime 2.0x - 1024m *
2633.9 seconds (31%)
wPrime 2.0x - 32m *
85.2 seconds (17%)
X264 HD Benchmark 4.0 - Pass 2
3.1 fps (2%)
X264 HD Benchmark 4.0 - Pass 1
17.4 fps (7%)
TrueCrypt - Serpent Mean 100MB
0 GB/s (2%)
3DMark 06 - CPU
885 Points (7%)
Super Pi mod 1.5 XS 1M *
55.7 Seconds (12%)
Super Pi mod 1.5 XS 2M *
121.2 Seconds (5%)
Super Pi Mod 1.5 XS 32M *
2580.3 Seconds (11%)
3DMark Vantage - P CPU no PhysX 1280x1024
1534 Points (3%)
3DMark 11 - Performance Physics 1280x720
min: 568     avg: 637.5     median: 637.5 (4%)     max: 707 points
3DMark - Ice Storm Standard Physics 1280x720
min: 6672     avg: 6723     median: 6723 (4%)     max: 6774 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 512     avg: 521     median: 521 (1%)     max: 530 Points
3DMark - Fire Strike Physics 1920x1080
634 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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Reviews for the Intel Celeron N2805 processor

Packard Bell EasyNote ME69BMP (Intel HD Graphics (Bay Trail), 10")
» Review Packard Bell EasyNote ME69BMP Netbook - Review
» Packard Bell EasyNote ME69BMP - 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 N3450
   1.1 GHz / 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 N3160
   1.6 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 N3350
   1.1 GHz / 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 N3060
   1.6 GHz / 2 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

- Intel Mobile Pentium 4 532
   3.06 GHz / 1 MB
- Intel Atom D2550
   1.87 GHz / 1 MB
- Intel Atom N2800
   1.86 GHz / 1 MB
- AMD E-Series E1-2200
   1.05 GHz / 1 MB
- Intel Atom E3826
   1.46 GHz / 1 MB
» Intel Celeron N2805
   1.46 GHz / 1 MB
+ AMD A-Series A4-1250
   1 GHz / 1024 KB
+ AMD E-Series E1-2100
   1 GHz / 1024 KB
+ AMD A-Series A4-1200
   1 GHz / 1024 KB
+ AMD GX-210JA
   1 GHz / 1024 KB
+ Intel Atom Z2760
   1.8 GHz / 1024 KB
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Celeron N2805 Notebook Processor
Klaus Hinum (Update: 2013-09-10)