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Intel Atom E640T

Image of Intel Atom E640T

Benchmark results

Benchmark results for Hisilicon kirin 620
Geekbench 5, 64bit (Multi-Core)
505
Geekbench 5, 64bit (Single-Core)
102
iGPU - FP32 Performance (Single-precision GFLOPS)
32

specs

Processor Specifications Intel Atom E640T
ESENCIAL
Terms of use
  • Industrial use
  • Communications
Processor seriesIntel Atom Legacy Processors
StatusDiscontinued production
Launch dateThird quarter of 2010
Technology45 nm
NameTunnel Creek Products
Processor IDE6-40T
Designed forIntegrated
Generation6.0
ADVANCED TECHNOLOGIES
Architecture32 - bit
Switching according to IntelNo
Inactive statesYes
Intel 64No
VirtualizationYes
Virtualization technology for directed I/O (VT-d)No
Enhanced Intel SpeedStep TechnologyYes
Hyper-ThreadingYes
Intel Turbo Boost SupportNo
Thermal monitoring technologiesYes
ADDITIONAL INFORMATION
Integrated options availableYes
INTEGRATED GRAPHICS
Graphics base frequency320 MHz
CPU SPECIFICATIONS
CacheCache L2 512 KB
Number of cores1.0
Number of sub-processes2.0
Processor base frequency1.00 GHz
FSB parity compatibleNo
VID voltage range
  • VCC (0.75 - 0.9V)
  • VNN (0.75 - 1.1V)
Power consumption (TDP)3.6 W
Bus speed2500 MHz
PERFORMANCE
OverclockingNo
EXPANSION
Maximum amount of PCI Express4.0
Type of PCI Express supportedPCI x1
PCI Express version1.0a
MICROPROCESSOR
Processor measurements22mm x22mm
Maximum temperature (Tjunction)110 °C
SocketFC-BGA676
MEMORY
Maximum number of memory channels1.0
ECC memory supportNo
Maximum memory supported2 Gb
Supported memory typesDDR2 800 MHz
SECURITY AND RELIABILITY
Support for Execute Disable BitYes
Intel Trusted Execution TechnologyNo