ProductCeleron N2805Celeron N2840
BrandIntel Intel
Street Price (Approx)~ $107
Search low Celeron N2805 price (Amazon)
~ $107
Search low Celeron N2840 price (Amazon)
# CPU Cores22
Frequency (GHz)1.46 GHz2.16 GHz
TDP (Watts)4.3 W7.5 W
Product SegmentMobileMobile
Announced On2013-06-012014-06-01
TechnicalsCeleron N2805Celeron N2840
Dimensions (2D)25x25 mm25x25 mm
Conflict Free?11
# CPU Cores22
Frequency (GHz)1.46 GHz2.16 GHz
Cache L2 (MB)1
Instructions Width (bits)6464
Lithography Process (nm)22 nm22 nm
TDP (Watts)4.3 W7.5 W
RAM TypesDDR3L 1066DDR3L 1333
# Memory Channels12
Memory Bandwidth (GB/Sec)21.32GB/s
Max CPU Temp.80100
Max CPU / Package11
PCI-E Version22
PCI-E Configurations1x41x4
PCI-E Max Lanes #44
Compatible SocketsFCBGA1170FCBGA1170
Intel Turbo Boost Version
Intel V-ProNoNo
Intel Hyper-ThreadNoNo
Intel Virtualization (VTX)YesYes
Intel Directed I/O (VTD)NoNo
Intel 64YesYes
Idle StatesYesYes
Intel ID ProtectNo
Intel AES New InstructionsNoNo
Intel Secure KeyYes
Execution DisableYesYes


Intel Celeron N2805 vs. Intel Celeron N2840 Specs & Speed Benchmarks

CPU Speed

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

Geekbench 4 Multi, Higher is better

Geekbench 4 Single, Higher is better

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

Geekbench 4 Multi / Price, Higher is better