Intel Atom E660 vs Intel Atom E660T

Comparative analysis of Intel Atom E660 and Intel Atom E660T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Atom E660

Intel Atom E660T

Differences

Reasons to consider the Intel Atom E660T

Around 22% higher maximum core temperature: 110°C vs 90°C

Maximum core temperature	110°C vs 90°C

Compare benchmarks

CPU 1: Intel Atom E660
CPU 2: Intel Atom E660T

Name	Intel Atom E660	Intel Atom E660T
PassMark - Single thread mark	0
PassMark - CPU mark	271

Compare specifications (specs)

	Intel Atom E660	Intel Atom E660T
Essentials
Architecture codename	Tunnel Creek	Tunnel Creek
Launch date	September 2010	September 2010
Launch price (MSRP)	$54
Place in performance rating	3334	not rated
Price now	$54
Processor Number	E660	E660T
Series	Legacy Intel Atom® Processors	Legacy Intel Atom® Processors
Status	Launched	Launched
Value for money (0-100)	1.48
Vertical segment	Embedded	Embedded
Performance
Base frequency	1.30 GHz	1.30 GHz
Bus Speed	2500 MHz PCIE	2500 MHz PCIE
Die size	26 mm	26 mm
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	512 KB (per core)	512 KB (per core)
Manufacturing process technology	45 nm	45 nm
Maximum core temperature	90°C	110°C
Maximum frequency	1.3 GHz	1.3 GHz
Number of cores	1	1
Number of threads	2	2
Transistor count	47 million	47 million
VID voltage range	VCC (0.75 - 0.9V), VNN (0.75 - 1.1V)	VCC (0.75 - 0.9V), VNN (0.75 - 1.1V)
Memory
Max memory channels	1	1
Maximum memory size	2 GB	2 GB
Supported memory types	DDR2 800	DDR2 800
Graphics
Graphics base frequency	400 MHz	400 MHz
Processor graphics	Integrated	Integrated
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	22mmx22mm	22mmx22mm
Sockets supported	FCBGA676	FCBGA676
Thermal Design Power (TDP)	3.6 Watt	3.6 Watt
Peripherals
Max number of PCIe lanes	4	4
PCI Express revision	1.0a	1.0a
PCIe configurations	x1, root complex only	x1, root complex only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)