Intel Celeron N2830 vs Intel Celeron N2805

Intel Celeron N2830

► remove from comparison Intel N2830

The Intel Celeron N2830 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. The N2830 supports Intel Quick Sync and Wireless Display.

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 N2830 is faster than previous Intel Atoms, e.g. the N2850. Therefore, the N2830 even competes with older dual core CPUs like the Core 2 Duo SU9400. 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 750 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.

Intel Celeron N2805

► remove from comparison 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.

Intel Celeron N2830Intel Celeron N2805
Intel CeleronIntel Celeron
Bay Trail-MBay Trail-M
Series: Celeron Bay Trail-M
Intel Celeron N2940 compare1.83 - 2.25 GHz4 / 4
Intel Celeron N2930 compare1.83 - 2.16 GHz4 / 4
Intel Celeron N2920 compare1.86 - 2 GHz4 / 4
Intel Celeron N2840 compare2.16 - 2.58 GHz2 / 2
Intel Celeron N2910 compare1.6 GHz4 / 4
» Intel Celeron N28302.16 - 2.41 GHz2 / 2
Intel Celeron N2820 compare2.17 - 2.39 GHz2 / 2
Intel Celeron N2815 compare1.86 - 2.13 GHz2 / 2
Intel Celeron N2810 compare2 GHz2 / 2
Intel Celeron N2808 compare1.58 - 2.25 GHz2 / 2
Intel Celeron N2807 compare1.58 - 2.16 GHz2 / 2
Intel Celeron N2806 compare1.58 - 2 GHz2 / 2
Intel Celeron N28051.46 GHz2 / 2
Intel Celeron N2940 compare1.83 - 2.25 GHz4 / 4
Intel Celeron N2930 compare1.83 - 2.16 GHz4 / 4
Intel Celeron N2920 compare1.86 - 2 GHz4 / 4
Intel Celeron N2840 compare2.16 - 2.58 GHz2 / 2
Intel Celeron N2910 compare1.6 GHz4 / 4
Intel Celeron N28302.16 - 2.41 GHz2 / 2
Intel Celeron N2820 compare2.17 - 2.39 GHz2 / 2
Intel Celeron N2815 compare1.86 - 2.13 GHz2 / 2
Intel Celeron N2810 compare2 GHz2 / 2
Intel Celeron N2808 compare1.58 - 2.25 GHz2 / 2
Intel Celeron N2807 compare1.58 - 2.16 GHz2 / 2
Intel Celeron N2806 compare1.58 - 2 GHz2 / 2
» Intel Celeron N28051.46 GHz2 / 2
2160 - 2410 MHz1460 MHz
112 KB112 KB
1 MB1 MB
2 / 22 / 2
7.5 4.3
22 22
105 °C80 °C
FCBGA1170
HD Graphics (Bay Trail, 313 - 750 MHz), Wireless Display, Quick Sync, SpeedstepIntel HD Graphics (Bay Trail, 313 - 667 MHz), Single-Channel DDR3L-1066
iGPUIntel HD Graphics (Bay Trail) (313 - 750 MHz)Intel HD Graphics (Bay Trail) (313 - 667 MHz)
Architecturex86x86
$107 U.S.$107 U.S.
Intel Celeron N2830Intel Celeron N2805

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 66     avg: 68.3     median: 67 (1%)     max: 71 Points
44 Points (1%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 36     avg: 37.6     median: 38 (14%)     max: 39 Points
24 Points (9%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 N2830 +
min: 0.79     avg: 0.8     median: 0.8 (2%)     max: 0.87 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 N2830 +
min: 0.4     avg: 0.4     median: 0.4 (14%)     max: 0.45 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1088     avg: 1178     median: 1184.5 (11%)     max: 1241
min: 739     avg: 756     median: 756 (7%)     max: 773
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 2145     avg: 2253     median: 2239.5 (4%)     max: 2356
min: 1393     avg: 1430     median: 1430 (2%)     max: 1467
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 N2830 +
3340 Points (3%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 N2830 +
1783 Points (13%)
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 N2805 +
2634 s (31%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 N2805 +
85.2 s (17%)
WinRAR - WinRAR 4.0
100%
1 N2805 +
887 (6%)
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 N2805 +
3.1 fps (1%)
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 N2805 +
17.4 fps (5%)
TrueCrypt - TrueCrypt Serpent
100%
1 N2805 +
0 GB/s (2%)
TrueCrypt - TrueCrypt Twofish
100%
1 N2805 +
0.1 GB/s (2%)
TrueCrypt - TrueCrypt AES
100%
1 N2805 +
0.1 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 N2805 +
885 Points (5%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 N2805 +
55.7 s (12%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 N2805 +
121 s (5%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 N2805 +
2580 s (11%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 N2805 +
1534 Points (2%)
3DMark 11 - 3DM11 Performance Physics
min: 970     avg: 1018     median: 1027 (4%)     max: 1052 Points
min: 568     avg: 638     median: 637.5 (3%)     max: 707 Points
3DMark - 3DMark Ice Storm Physics
min: 10142     avg: 10740     median: 10610 (7%)     max: 11180 Points
min: 6672     avg: 6723     median: 6723 (4%)     max: 6774 Points
3DMark - 3DMark Cloud Gate Physics
min: 812     avg: 846     median: 850 (2%)     max: 877 Points
min: 512     avg: 521     median: 521 (1%)     max: 530 Points
3DMark - 3DMark Fire Strike Standard Physics
100%
1 N2805 +
634 Points (2%)
Geekbench 2 - 32 Bit - Geekbench Stream
100%
1 N2805 +
1947 Points (16%)
Geekbench 2 - 32 Bit - Geekbench Memory
100%
1 N2805 +
1712 Points (16%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
100%
1 N2805 +
1233 Points (2%)
Geekbench 2 - 32 Bit - Geekbench Integer
100%
1 N2805 +
1397 Points (3%)
Geekbench 2 - 32 Bit - Geekbench Total Score
100%
1 N2805 +
1457 Points (4%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
min: 1557     avg: 1569     median: 1565 (3%)     max: 1589
1017 (2%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
min: 891     avg: 908     median: 909 (19%)     max: 928
599 (12%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 N2830 +
min: 4141.2     avg: 4944     median: 4482 (8%)     max: 6995.9 ms
Sunspider - Sunspider 1.0 Total Score *
100%
1 N2830 +
min: 319     avg: 433     median: 375 (4%)     max: 592 ms
Octane V2 - Octane V2 Total Score
100%
1 N2830 +
min: 4542     avg: 6715     median: 7211 (11%)     max: 7397 Points

Average Benchmarks Intel Celeron N2830 → 100% n=9

Average Benchmarks Intel Celeron N2805 → 64% n=9

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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Redaktion, 2017-09- 8 (Update: 2017-09-11)