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Intel Celeron B820

The Intel Celeron B820 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 650-1050MHz) 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 an AMD Turion II processor, the B810 should be similar fast as a P520.

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

SeriesIntel Celeron
CodenameSandy Bridge
Clock Rate1700 MHz
Level 1 Cache128 KB
Level 2 Cache512 KB
Level 3 Cache2048 KB
Number of Cores / Threads2 / 2
Max. Power Consumption (TDP = Thermal Design Power)35 Watt
Manufacturing Technology32 nm
Max. Temperature100 °C
SocketPGA988
FeaturesIdle States, Enhanced SpeedStep, Thermal Monitoring, Execute Disable Bit
GPUIntel HD Graphics (Sandy Bridge) (650 - 1050 MHz)
64 Bit64 Bit support
Hardware VirtualizationVT-x
Starting Price $86 U.S.
Announcement Date07/31/2011

Benchmarks

No benchmarks found for this graphics card.
Errors [Close]

# Table 'notebookcheck.tx_nbc2_benchcache_cpu' doesn't exist +5.569s ... 5.599s

#0 Table tx_nbc2_benchcache_cpu alreday found +0.03s ... 0.03s

#1 About to fill cache table +0s ... 0.03s

#2 Filled cache +2.334s ... 7.933s

#3 return log +0.209s ... 8.141s

Reviews for the Intel Celeron B820 processor

Acer Aspire E1-531-2697 (Intel HD Graphics 3000, 15.6")
» Acer Aspire E1-531-2697 - External Review

Asus X501A-XX145 (Intel HD Graphics 3000, 15.6")
» Asus X501A-XX145 - External Review

Asus X501A-XX145H (Intel HD Graphics (Sandy Bridge), 15.6")
» Asus X501A-XX145H - External Review

Packard Bell EasyNote TE11HC-B822G32Mnks (Intel HD Graphics 2000, 15.6")
» Packard Bell EasyNote TE11HC-B822G32Mnks - External Review

Toshiba Satellite C855-193 (Intel Graphics Media Accelerator (GMA) HD Graphics, 15.6")
» Toshiba Satellite C855-193 - 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 Pentium J2900
   2.41 GHz / 2 MB
- AMD A-Series A4-4300M
   2.5 GHz / 1 MB
- Intel Pentium N3530
   2.16 GHz / 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
+ AMD Turion II P540
   2.4 GHz / 2048 KB
+ AMD Turion II Ultra M600
   2.4 GHz / 2048 KB
+ Intel Pentium J2850
   2.4 GHz / 2048 KB
+ Intel Pentium N3520
   2.17 GHz / 2048 KB
+ Intel Celeron J1900
   2 GHz / 2048 KB
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > Intel Celeron B820 Notebook Processor
Author: Klaus Hinum (Update: 2012-08- 7)