ProductCeleron 857Atom Z2580
Brand Intel Intel
Street Price (Approx)
Search low Celeron 857 price (Amazon)
~ $22
Search low Atom Z2580 price (Amazon)
# CPU Cores 22
Frequency (GHz) 1.2 GHz
Cache (MB) 1
TDP (Watts) 17 W
Product Segment MobileMobile
Status ReleasedReleased
Announced On 2011-06-012013-03-01
TechnicalsCeleron 857Atom Z2580
Dimensions (2D) 31x31 mm14x14 mm
Conflict Free? 1
# CPU Cores 22
Threads/Core 24
Frequency (GHz) 1.2 GHz
Cache (MB) 1
Instructions Width (bits) 6432
Instructions Extensions SSE4.xSSE2, SSE3, SSSE3
Lithography Process (nm) 32 nm32 nm
TDP (Watts) 17 W
Max RAM 16 GB2 GB
RAM Types DDR3 1066/1333LPDDR2 1066
# Memory Channels 22
Memory Bandwidth (GB/Sec) 21.3GB/s8.5GB/s
Max CPU Temp. 10090
Max CPU / Package 11
PCI-E Version 2
PCI-E Configurations 1x16, 2x8, 1x8 2x4
PCI-E Max Lanes # 16
Compatible Sockets FC-MB4760
Intel Turbo Boost Version
Intel V-Pro No
Intel Hyper-Thread NoYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) No
Intel Ext. Page Tables (EPT) Yes
Intel 64 Yes
Intel MyWiFi No
Idle States YesYes
Thermal MonitoringTech. YesYes
Flex Memory Yes
Intel AES New Instructions NoNo
Trusted Execution No
Execution Disable Yes

 

Intel Celeron 857 vs. Intel Atom Z2580 Specs & Speed Benchmarks

Intel Celeron 857 vs. Intel Atom Z2580 Specs & Speed Benchmarks

Memory Bandwidth (GB/Sec)

Higher is better