Intel Celeron B840 vs Intel Celeron B720

Intel Celeron B840

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The Intel Celeron B840 is a dual core processor for entry level laptops. It is based on the Sandy Bridge architecture (2nd generation Core) and features an integrated graphics card (Intel HD Graphics based on the HD Graphics 2000 at 650-900MHz) and a reduced feature set (compared to the faster Core processors). E.g. Turbo Boost, AES, Hyperthreading, Virtualization VT-d, Quick Sync, Wireless Display and Clear Video HD are deactivated. Furthermore, some power saving features may be deactivated, leading to a shorter battery runtime compared to Core i3 processors.

Due to the slow clock speed, the performance is rather limited. Compared to the previous generation, the B840 should be similar fast as a 2 GHz Arrandale Pentium /  Celeron (e.g. P6100).

The integrated dual channel DDR3-1066/1333 memory controller supports up to 8GB.

Intel Celeron B720

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The Intel Celeron B720 is a single core processor for entry level laptops. It is based on the Sandy Bridge architecture (2nd generation Core) and features an integrated graphics card (Intel HD Graphics based on the HD Graphics 2000 at 650-1000MHz) and a reduced feature set (compared to the faster Core processors). E.g. Turbo Boost, AES, Hyperthreading, Virtualization VT-d, Quick Sync, Wireless Display and Clear Video HD are deactivated. Furthermore, some power saving features may be deactivated, leading to a shorter battery runtime compared to Core i3 processors.

Due to the slow clock speed, the performance is rather limited. Compared to previous generations, the B720 should be similar fast as a 2.26 GHz Celeron M 570.

The integrated dual channel DDR3-1066/1333 memory controller supports up to 16GB.

Intel Celeron B840Intel Celeron B720
Intel CeleronIntel Celeron
Sandy BridgeSandy Bridge
Series: Celeron Sandy Bridge
» Intel Celeron B8401.9 GHz2 / 22 MB
Intel Celeron B830 compare1.8 GHz2 / 22 MB
Intel Celeron B820 compare1.7 GHz2 / 22 MB
Intel Celeron B815 compare1.6 GHz2 / 22 MB
Intel Celeron B810 compare1.6 GHz2 / 22 MB
Intel Celeron 887 compare1.5 GHz2 / 22 MB
Intel Celeron B800 compare1.5 GHz2 / 22 MB
Intel Celeron 877 compare1.4 GHz2 / 22 MB
Intel Celeron 867 compare1.3 GHz2 / 22 MB
Intel Celeron B730 compare1.8 GHz1 / 21.5 MB
Intel Celeron 847 compare1.1 GHz2 / 22 MB
Intel Celeron 807 compare1.5 GHz1 / 21.5 MB
Intel Celeron B7201.7 GHz1 / 11.5 MB
Intel Celeron B710 compare1.6 GHz1 / 11.5 MB
Intel Celeron 797 compare1.4 GHz1 / 11.5 MB
Intel Celeron B8401.9 GHz2 / 22 MB
Intel Celeron B830 compare1.8 GHz2 / 22 MB
Intel Celeron B820 compare1.7 GHz2 / 22 MB
Intel Celeron B815 compare1.6 GHz2 / 22 MB
Intel Celeron B810 compare1.6 GHz2 / 22 MB
Intel Celeron 887 compare1.5 GHz2 / 22 MB
Intel Celeron B800 compare1.5 GHz2 / 22 MB
Intel Celeron 877 compare1.4 GHz2 / 22 MB
Intel Celeron 867 compare1.3 GHz2 / 22 MB
Intel Celeron B730 compare1.8 GHz1 / 21.5 MB
Intel Celeron 847 compare1.1 GHz2 / 22 MB
Intel Celeron 807 compare1.5 GHz1 / 21.5 MB
» Intel Celeron B7201.7 GHz1 / 11.5 MB
Intel Celeron B710 compare1.6 GHz1 / 11.5 MB
Intel Celeron 797 compare1.4 GHz1 / 11.5 MB
1900 MHz1700 MHz
2 MB1.5 MB
2 / 21 / 1
35 35
32 32
100 °C100 °C
rPGA988BPGA988
Idle States, Enhanced SpeedStep, Thermal Monitoring, Execute Disable BitIdle States, Enhanced SpeedStep, Thermal Monitoring, Execute Disable Bit
iGPUIntel HD Graphics (Sandy Bridge) (650 - 950 MHz)Intel HD Graphics (Sandy Bridge) (650 - 1000 MHz)
Architecturex86x86
$86 U.S.
Intel Celeron B840Intel Celeron B720

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- 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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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)