Pentium 4 2.0 vs Core 2 Duo U7700

Primary details

Comparing Core 2 Duo U7700 and Pentium 4 2.0 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Architecture codename	Merom-2048 (2006−2008)	Willamette (2000−2001)
Release date	27 July 2006 (18 years ago)	27 August 2001 (23 years ago)

Detailed specifications

Core 2 Duo U7700 and Pentium 4 2.0 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	2 (Dual-core)	1 (Single-Core)
Threads	2	1
Base clock speed	1.33 GHz	no data
Boost clock speed	1.33 GHz	2 GHz
Bus rate	533 MHz	no data
L1 cache	64 KB	8 KB
L2 cache	2 MB	256 KB
L3 cache	0 KB	0 KB
Chip lithography	65 nm	180 nm
Die size	143 mm2	217 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	291 Million	125 million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	0.8V-0.975V	no data

Compatibility

Information on Core 2 Duo U7700 and Pentium 4 2.0 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	P	423
Power consumption (TDP)	10 Watt	110 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo U7700 and Pentium 4 2.0. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Core 2 Duo U7700 and Pentium 4 2.0 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 Core 2 Duo U7700 and Pentium 4 2.0 are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo U7700 and Pentium 4 2.0. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR1, DDR2

Pros & cons summary

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Recency	27 July 2006	27 August 2001
Physical cores	2	1
Threads	2	1
Chip lithography	65 nm	180 nm
Power consumption (TDP)	10 Watt	110 Watt

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Should you still have questions on choice between Core 2 Duo U7700 and Pentium 4 2.0, ask them in Comments section, and we shall answer.

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