ProductCeleron B820
Street Price (Approx)~ $25
Search low Celeron B820 price (Amazon)
# CPU Cores2
Frequency (GHz)1.7 GHz
TDP (Watts)35 W
Announced On2012-06-01
TechnicalsCeleron B820
Dimensions (2D)37.5x37.5 mm
# CPU Cores2
Frequency (GHz)1.7 GHz
Instructions Width (bits)64
Instructions ExtensionsSSE4.x
Lithography Process (nm)32 nm
TDP (Watts)35 W
Max RAM16 GB
RAM TypesDDR3 1066/1333
# Memory Channels2
Memory Bandwidth (GB/Sec)21.3GB/s
Max CPU Temp.100
Max CPU / Package1
PCI-E Version2
PCI-E Configurations1x16, 2x8, 1x8 2x4
PCI-E Max Lanes #16
Compatible SocketsFCPGA988
Intel Turbo Boost Version
Intel V-ProNo
Intel Hyper-ThreadNo
Intel Virtualization (VTX)Yes
Intel Directed I/O (VTD)No
Intel 64Yes
Intel MyWiFiNo
Idle StatesYes
Thermal MonitoringTech.Yes
Flex MemoryYes
Intel AES New InstructionsNo
Trusted ExecutionNo
Execution DisableYes


Celeron B820 Benchmarks

CPU Speed

These tests are designed to stress the CPU components of the processor

Memory Bandwidth (GB/Sec), Higher is better


Performance/Price (Value)

Some of the same tests as above, but shown as a relation to the price. This shows what performance you get for each additional dollar spent. The higher the score, and the more value you get for your money