Pentium 4-M 1.90 vs Atom Z615

Primary details

Comparing Atom Z615 and Pentium 4-M 1.90 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Atom	no data
Architecture codename	Lincroft (2010−2011)	Northwood (2001−2004)
Release date	4 May 2010 (14 years ago)	June 2002 (22 years ago)
Current price	no data	$80

Detailed specifications

Atom Z615 and Pentium 4-M 1.90 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	1 (Single-Core)	1 (Single-Core)
Threads	2	1
Base clock speed	1.6 GHz	no data
Boost clock speed	1.6 GHz	1.9 GHz
Bus support	400 MT/s	no data
L1 cache	64K (per core)	8 KB
L2 cache	512 KB (per core)	512 KB
L3 cache	0 KB	0 KB
Chip lithography	45 nm	130 nm
Die size	65.2526 mm28.89 mm × 7.34 mm	131 mm2
Maximum core temperature	+90 °C	no data
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	140 million	55 million
64 bit support	-	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Atom Z615 and Pentium 4-M 1.90 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	T-PBGA518	478
Power consumption (TDP)	2.2 Watt	32 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z615 and Pentium 4-M 1.90. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3	no data
AES-NI	-	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
GPIO	+	no data
FDI	-	no data
Fast Memory Access	-	no data
AMT	-	no data
Matrix Storage	-	no data
Status	Discontinued	no data
Quiet System	-	no data
I/O Acceleration	-	no data
Quick Resume	-	no data
HD Audio	-	no data

Security technologies

Atom Z615 and Pentium 4-M 1.90 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z615 and Pentium 4-M 1.90 are enumerated here.

VT-d	-	no data
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z615 and Pentium 4-M 1.90. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR1, DDR2
Maximum memory size	2 GB	no data
Max memory channels	1	no data
Maximum memory bandwidth	3.2 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX535	no data
Max video memory	256 MB	no data
Clear Video	+	no data

Graphics interfaces

Available interfaces and connections of Atom Z615 and Pentium 4-M 1.90 integrated GPUs.

LVDS	+	no data
MIPI	+	no data

Peripherals

Specifications and connection of peripherals supported by Atom Z615 and Pentium 4-M 1.90.

PCIe version	None	no data
PCI support	-	no data
USB revision	2.0	no data
Integrated IDE	-	no data
Number of USB ports	4	no data
Integrated LAN	-	no data
UART	+	no data

Pros & cons summary

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Threads	2	1
Chip lithography	45 nm	130 nm
Power consumption (TDP)	2 Watt	32 Watt

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Should you still have questions on choice between Atom Z615 and Pentium 4-M 1.90, ask them in Comments section, and we shall answer.

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