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Intel Celeron N2806 vs Intel Celeron N2940 vs Intel Celeron N2820

Intel Celeron N2806

► remove from comparison Intel N2806

The Intel Celeron N2806 is a power efficient dual-core SoC for entry-level notebooks. It is clocked at 1.6 - 2.0 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 N2806 is faster than previous Intel Atoms, e.g. the N2800. Therefore, the N2806 competes with entry-level AMD APUs like the AMD E1-1200. For 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 313 - 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 4.5 watts (2.5 W SDP). Thus, the chip can be used in passively cooled subnotebooks.

Intel Celeron N2940

► remove from comparison Intel N2940

The Intel Celeron N2940 is a power efficient quad-core SoC for entry-level notebooks. It is clocked at 1.83 - 2.25 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 N2940 supports Quick Sync as well as 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 and the 4 cores, the Celeron N2940 is significantly faster than previous Intel Atoms, e.g. the N2800. Depending on the benchmark, the N2940 is similar to or slightly faster than the AMD Kabini APU A4-5000. For most everyday tasks such as Internet or Office the performance is adequate, but not for complex software or modern games.

Graphics

The HD Graphics (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 313 - 854 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 (4.5 W SDP - Scenario Design Power). Thus, the chip can be used in compact (and sometimes even passively cooled) subnotebooks and tablets.

Intel Celeron N2820

► remove from comparison Intel N2820

The Intel Celeron N2820 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.

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 N2820 is faster than previous Intel Atoms, e.g. the N2850. Therefore, the N2820 even competes with entry-level AMD APUs like the AMD E1-2500. 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.

ModelIntel Celeron N2806Intel Celeron N2940Intel Celeron N2820
SeriesIntel CeleronIntel CeleronIntel Celeron
CodenameBay Trail-MBay Trail-MBay Trail-M
Series: Celeron Bay Trail-M
Intel Celeron N29401.83 - 2.25 GHz4 / 4 cores
Intel Celeron N29301.83 - 2.16 GHz4 / 4 cores
Intel Celeron N29201.86 - 2 GHz4 / 4 cores
Intel Celeron N28402.16 - 2.58 GHz2 / 2 cores
Intel Celeron N29101.6 GHz4 / 4 cores
Intel Celeron N28302.16 - 2.41 GHz2 / 2 cores
Intel Celeron N28202.17 - 2.39 GHz2 / 2 cores
Intel Celeron N28151.86 - 2.13 GHz2 / 2 cores
Intel Celeron N28102 GHz2 / 2 cores
Intel Celeron N28081.58 - 2.25 GHz2 / 2 cores
Intel Celeron N28071.58 - 2.16 GHz2 / 2 cores
Intel Celeron N2806 « 1.58 - 2 GHz2 / 2 cores
Intel Celeron N28051.46 GHz2 / 2 cores
Intel Celeron N2940 « 1.83 - 2.25 GHz4 / 4 cores
Intel Celeron N29301.83 - 2.16 GHz4 / 4 cores
Intel Celeron N29201.86 - 2 GHz4 / 4 cores
Intel Celeron N28402.16 - 2.58 GHz2 / 2 cores
Intel Celeron N29101.6 GHz4 / 4 cores
Intel Celeron N28302.16 - 2.41 GHz2 / 2 cores
Intel Celeron N28202.17 - 2.39 GHz2 / 2 cores
Intel Celeron N28151.86 - 2.13 GHz2 / 2 cores
Intel Celeron N28102 GHz2 / 2 cores
Intel Celeron N28081.58 - 2.25 GHz2 / 2 cores
Intel Celeron N28071.58 - 2.16 GHz2 / 2 cores
Intel Celeron N28061.58 - 2 GHz2 / 2 cores
Intel Celeron N28051.46 GHz2 / 2 cores
Intel Celeron N29401.83 - 2.25 GHz4 / 4 cores
Intel Celeron N29301.83 - 2.16 GHz4 / 4 cores
Intel Celeron N29201.86 - 2 GHz4 / 4 cores
Intel Celeron N28402.16 - 2.58 GHz2 / 2 cores
Intel Celeron N29101.6 GHz4 / 4 cores
Intel Celeron N28302.16 - 2.41 GHz2 / 2 cores
Intel Celeron N2820 « 2.17 - 2.39 GHz2 / 2 cores
Intel Celeron N28151.86 - 2.13 GHz2 / 2 cores
Intel Celeron N28102 GHz2 / 2 cores
Intel Celeron N28081.58 - 2.25 GHz2 / 2 cores
Intel Celeron N28071.58 - 2.16 GHz2 / 2 cores
Intel Celeron N28061.58 - 2 GHz2 / 2 cores
Intel Celeron N28051.46 GHz2 / 2 cores
Clock1580 - 2000 MHz1830 - 2250 MHz2170 - 2390 MHz
L1 Cache112 KB224 KB112 KB
L2 Cache1 MB2 MB1 MB
Cores / Threads2 / 24 / 42 / 2
TDP4.5 Watt7.5 Watt7.5 Watt
Technology22 nm22 nm22 nm
max. Temp.105 °C105 °C105 °C
SocketFCBGA1170FCBGA1170FCBGA1170
FeaturesIntel HD Graphics (Bay Trail, 313 - 756 MHz), max. 4 GB DDR3L-1066, Execution Disable Bit, SpeedstepHD Graphics (Bay Trail, 313 - 854 MHz), Quick Sync, Wireless Display, SpeedstepHD Graphics (Bay Trail, 313 - 756 MHz), Wireless Display, Speedstep
iGPUIntel HD Graphics (Bay Trail) (313 - 756 MHz)Intel HD Graphics (Bay Trail) (313 - 854 MHz)Intel HD Graphics (Bay Trail) (313 - 756 MHz)
Architecturex86x86x86
$107 U.S.$107 U.S.
Announced
Manufacturerark.intel.comark.intel.comark.intel.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - N2820
8.4 pt (12%)
Cinebench R23 - Cinebench R23 Multi Core
100%
1 N2820 +
347 Points (0%)
Cinebench R23 - Cinebench R23 Single Core
100%
1 N2820 +
173 Points (7%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
100%
1 N2820 +
79 Points (9%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
100%
1 N2820 +
143 Points (0%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
58 Points (0%)
min: 89     avg: 110.5     median: 110.5 (1%)     max: 132 Points
min: 46     avg: 58     median: 58 (0%)     max: 70 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
26 Points (8%)
min: 35     avg: 35.5     median: 35.5 (11%)     max: 36 Points
min: 26     avg: 34.3     median: 37.9 (11%)     max: 39 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
0.6 Points (1%)
min: 1.57     avg: 1.6     median: 1.6 (2%)     max: 1.62 Points
min: 0.51     avg: 0.7     median: 0.7 (1%)     max: 0.87 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 N2940 +
0.4 Points (10%)
86%
1 N2820 +
min: 0.29     avg: 0.4     median: 0.4 (9%)     max: 0.43 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 N2940 +
1150 Points (7%)
92%
1 N2820 +
min: 900     avg: 1061     median: 1061 (6%)     max: 1222 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 N2940 +
3958 Points (3%)
51%
1 N2820 +
min: 1635     avg: 2010     median: 2010 (1%)     max: 2385 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 N2940 +
5784 Points (4%)
56%
1 N2820 +
3243 Points (2%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 N2940 +
1663 Points (2%)
101%
1 N2820 +
1672 Points (2%)
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 N2940 +
867 s (10%)
91%
1 N2820 +
1543 s (18%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 N2940 +
29.2 s (6%)
96%
1 N2820 +
48.5 s (10%)
WinRAR - WinRAR 4.0
100%
1 N2820 +
675 Points (1%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
100%
1 N2820 +
2891 MIPS (2%)
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
100%
1 N2820 +
1643 MIPS (20%)
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 N2940 +
9.4 fps (3%)
62%
1 N2820 +
5.8 fps (2%)
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 N2940 +
46.9 fps (11%)
56%
1 N2820 +
26.5 fps (6%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
100%
1 N2820 +
0.4 fps (1%)
TrueCrypt - TrueCrypt Serpent
100%
1 N2940 +
0.1 GB/s (0%)
53%
1 N2820 +
0.1 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
100%
1 N2940 +
0.2 GB/s (3%)
55%
1 N2820 +
0.1 GB/s (2%)
TrueCrypt - TrueCrypt AES
100%
1 N2940 +
0.2 GB/s (1%)
54%
1 N2820 +
0.1 GB/s (0%)
Blender - Blender 2.79 BMW27 CPU *
100%
1 N2820 +
9415 Seconds (66%)
R Benchmark 2.5 - R Benchmark 2.5 *
100%
1 N2820 +
3.1 sec (67%)
3DMark 06 - CPU - 3DMark 06 - CPU
1195 Points (3%)
2191 Points (5%)
1418 Points (3%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 N2940 +
27.5 s (6%)
98%
1 N2820 +
36.5 s (8%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 N2940 +
61.2 s (3%)
99%
1 N2820 +
81.4 s (3%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 N2940 +
1566 s (7%)
99%
1 N2820 +
1696 s (8%)
3DMark 11 - 3DM11 Performance Physics
100%
1 N2940 +
1635 Points (4%)
59%
1 N2820 +
967 Points (3%)
3DMark - 3DMark Ice Storm Physics
100%
1 N2940 +
17767 Points (14%)
33%
1 N2820 +
5790 Points (5%)
3DMark - 3DMark Ice Storm Extreme Physics
100%
1 N2820 +
10079 Points (8%)
3DMark - 3DMark Ice Storm Unlimited Physics
100%
1 N2820 +
12137 Points (10%)
3DMark - 3DMark Cloud Gate Physics
100%
1 N2940 +
1257 Points (3%)
41%
1 N2820 +
min: 196     avg: 521     median: 520.5 (1%)     max: 845 Points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
100%
1 N2820 +
221 Points (9%)
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
100%
1 N2820 +
405 Points (1%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
100%
1 N2820 +
215 Points (1%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
100%
1 N2820 +
393 Points (1%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
100%
1 N2820 +
min: 1093     avg: 1094     median: 1094 (11%)     max: 1095 Points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
100%
1 N2820 +
min: 1761     avg: 1763     median: 1762.5 (2%)     max: 1764 Points
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 N2820 +
1553 Points (3%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 N2820 +
879 Points (17%)
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
100%
1 N2820 +
1677 Points (3%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
100%
1 N2820 +
950 Points (14%)
Geekbench 2 - 32 Bit - Geekbench Stream
100%
1 N2820 +
2406 Points (19%)
Geekbench 2 - 32 Bit - Geekbench Memory
100%
1 N2820 +
2077 Points (19%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
100%
1 N2820 +
2008 Points (4%)
Geekbench 2 - 32 Bit - Geekbench Integer
100%
1 N2820 +
2304 Points (5%)
Geekbench 2 - 32 Bit - Geekbench Total Score
100%
1 N2820 +
2165 Points (6%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 N2820 +
4659 ms (5%)
Sunspider - Sunspider 1.0 Total Score *
100%
1 N2820 +
min: 372.9     avg: 522     median: 522 (6%)     max: 671 ms
WebXPRT 4 - WebXPRT 4 Score
100%
1 N2820 +
29.1 Points (8%)
WebXPRT 3 - WebXPRT 3 Score
100%
1 N2820 +
41.1 Points (9%)

Average Benchmarks Intel Celeron N2806 → 100% n=4

Average Benchmarks Intel Celeron N2940 → 190% n=4

Average Benchmarks Intel Celeron N2820 → 118% n=4

- 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

v1.26
log 18. 02:02:17

#0 checking url part for id 4987 +0s ... 0s

#1 checking url part for id 6009 +0s ... 0s

#2 checking url part for id 4991 +0s ... 0s

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Fri, 17 May 2024 11:21:47 +0200 +0.001s ... 0.001s

#5 composed specs +0.038s ... 0.039s

#6 did output specs +0s ... 0.039s

#7 getting avg benchmarks for device 4987 +0.003s ... 0.042s

#8 got single benchmarks 4987 +0.007s ... 0.049s

#9 getting avg benchmarks for device 6009 +0.003s ... 0.052s

#10 got single benchmarks 6009 +0.011s ... 0.064s

#11 getting avg benchmarks for device 4991 +0.015s ... 0.079s

#12 got single benchmarks 4991 +0.015s ... 0.093s

#13 got avg benchmarks for devices +0s ... 0.093s

#14 min, max, avg, median took s +0.278s ... 0.371s

#15 return log +0s ... 0.371s

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)