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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
Clock Rate1460 MHz
Level 1 Cache112 KB
Level 2 Cache1024 KB
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
Hardware VirtualizationVT-x
Starting Price $107 U.S.
Announcement Date09/11/2013
Product Link (external)Intel Celeron N2805

Benchmarks

Cinebench R15 - CPU Single 64Bit
0% 100%
min: 24      avg: 24 (14%)     median: 24 (14%)     max: 24 Points
Cinebench R15 - CPU Multi 64Bit
0% 100%
min: 44      avg: 44 (3%)     median: 44 (3%)     max: 44 Points
Geekbench 3 - 32 Bit Multi-Core Score
0% 100%
min: 1017      avg: 1017 (6%)     median: 1017 (6%)     max: 1017 Points
Geekbench 3 - 32 Bit Single-Core Score
0% 100%
min: 599      avg: 599 (13%)     median: 599 (13%)     max: 599 Points
3DMark (2013) - Fire Strike Standard Physics 1920x1080
0% 100%
min: 634      avg: 634 (4%)     median: 634 (4%)     max: 634 Points
3DMark (2013) - Cloud Gate Standard Physics 1280x720
0% 100%
min: 512      avg: 521 (1%)     median: 521 (1%)     max: 530 Points
3DMark (2013) - Ice Storm Standard Physics 1280x720
0% 100%
min: 6672      avg: 6723 (12%)     median: 6723 (12%)     max: 6774 Points
Geekbench 2 - 32 Bit - Stream
0% 100%
min: 1947      avg: 1947 (21%)     median: 1947 (21%)     max: 1947 Points
Geekbench 2 - 32 Bit - Memory
0% 100%
min: 1712      avg: 1712 (19%)     median: 1712 (19%)     max: 1712 Points
Geekbench 2 - 32 Bit - Floating Point
0% 100%
min: 1233      avg: 1233 (7%)     median: 1233 (7%)     max: 1233 Points
Geekbench 2 - 32 Bit - Integer
0% 100%
min: 1397      avg: 1397 (9%)     median: 1397 (9%)     max: 1397 Points
Geekbench 2 - 32 Bit - Total Score
0% 100%
min: 1457      avg: 1457 (10%)     median: 1457 (10%)     max: 1457 Points
TrueCrypt - Serpent Mean 100MB
0% 100%
min: 0.0395      avg: 0 (2%)     median: 0 (2%)     max: 0.0395 GB/s
TrueCrypt - Twofish Mean 100MB
0% 100%
min: 0.0621      avg: 0.1 (4%)     median: 0.1 (4%)     max: 0.0621 GB/s
TrueCrypt - AES Mean 100MB
0% 100%
min: 0.0786      avg: 0.1 (1%)     median: 0.1 (1%)     max: 0.0786 GB/s
X264 HD Benchmark 4.0 - Pass 2
0% 100%
min: 3.13      avg: 3.1 (4%)     median: 3.1 (4%)     max: 3.13 fps
X264 HD Benchmark 4.0 - Pass 1
0% 100%
min: 17.35      avg: 17.4 (9%)     median: 17.4 (9%)     max: 17.35 fps
WinRAR - Result
0% 100%
min: 887      avg: 887 (12%)     median: 887 (12%)     max: 887 KB/s
wPrime 2.0x - 1024m
0% 100%
min: 2633.862      avg: 2633.9 (31%)     median: 2633.9 (31%)     max: 2633.862 seconds
wPrime 2.0x - 32m
0% 100%
min: 85.209      avg: 85.2 (17%)     median: 85.2 (17%)     max: 85.209 seconds
3DMark 11 - Performance Physics 1280x720
0% 100%
min: 568      avg: 637.5 (5%)     median: 637.5 (5%)     max: 707 points
3DMark Vantage - P CPU no PhysX 1280x1024
0% 100%
min: 1534      avg: 1534 (4%)     median: 1534 (4%)     max: 1534 Points
3DMark 06 - CPU -
0% 100%
min: 885      avg: 885 (10%)     median: 885 (10%)     max: 885 Points
Cinebench R10 - Rendering Single 32Bit
0% 100%
min: 739      avg: 756 (11%)     median: 756 (11%)     max: 773 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
0% 100%
min: 1393      avg: 1430 (4%)     median: 1430 (4%)     max: 1467 Points
Super Pi mod 1.5 XS 1M -
0% 100%
min: 55.66      avg: 55.7 (12%)     median: 55.7 (12%)     max: 55.66 Seconds
Super Pi mod 1.5 XS 2M -
0% 100%
min: 121.242      avg: 121.2 (5%)     median: 121.2 (5%)     max: 121.242 Seconds
Super Pi Mod 1.5 XS 32M -
0% 100%
min: 2580.263      avg: 2580.3 (11%)     median: 2580.3 (11%)     max: 2580.263 Seconds
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card

#0 Did not recreate cache, as it is less than 5 days old +0.002s ... 0.002s

#1 min, max, avg, median took 0.00028419494628906s +0.535s ... 0.537s

#2 return log +0s ... 0.537s

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 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

- 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
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > Intel Celeron N2805 Notebook Processor
Author: Klaus Hinum (Update: 2013-09-10)