Intel Atom Z510P vs Intel Atom Z520PT

Comparative analysis of Intel Atom Z510P and Intel Atom Z520PT processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization.

Intel Atom Z510P

Intel Atom Z520PT

Differences

Reasons to consider the Intel Atom Z520PT

Around 21% higher clock speed: 1.33 GHz vs 1.1 GHz

Maximum frequency	1.33 GHz vs 1.1 GHz

Compare specifications (specs)

	Intel Atom Z510P	Intel Atom Z520PT
Essentials
Architecture codename	Silverthorne	Silverthorne
Launch date	March 2009	March 2009
Place in performance rating	not rated	not rated
Processor Number	Z510P	Z520PT
Series	Legacy Intel Atom® Processors	Legacy Intel Atom® Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Performance
Base frequency	1.10 GHz	1.33 GHz
Bus Speed	400 MHz FSB	533 MHz FSB
Die size	26 mm2	26 mm2
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	90°C
Maximum frequency	1.1 GHz	1.33 GHz
Number of cores	1	1
Transistor count	47 million	47 million
VID voltage range	0.8V-1.1V	0.9V-1.1V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	22mm x 22mm	22mm x 22mm
Sockets supported	FCBGA437	FCBGA437
Thermal Design Power (TDP)	2.2 Watt	2.2 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE2, Intel® SSE3, Intel® SSSE3
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)