ProductCeleron B840
BrandIntel
Street Price (Approx)~ $75
Search low Celeron B840 price (Amazon)
# CPU Cores2
Frequency (GHz)1.9 GHz
TDP (Watts)35 W
StatusReleased
Announced On2011-06-01
TechnicalsCeleron B840
Dimensions (2D)37.5x37.5 mm
# CPU Cores2
Threads/Core2
Frequency (GHz)1.9 GHz
Instructions Width (bits)64
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 MyWiFiYes
Idle StatesYes
Thermal MonitoringTech.Yes
Flex MemoryYes
Intel AES New InstructionsNo
Trusted ExecutionNo
Execution DisableYes

 

Celeron B840 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