Mobile Sempron 2600+ vs Core 2 Duo U7700

Place in the ranking	3139	3288
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core 2 Duo	Mobile Sempron
Power efficiency	2.54	0.60
Architecture codename	Merom-2048 (2006−2008)	Dublin
Release date	27 July 2006 (18 years ago)	no data

Detailed specifications

Core 2 Duo U7700 and Mobile Sempron 2600+ 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	1.6 GHz
Bus rate	533 MHz	800 MHz
L1 cache	64 KB	no data
L2 cache	2 MB	no data
L3 cache	0 KB	no data
Chip lithography	65 nm	no data
Die size	143 mm²	no data
Maximum core temperature	100 °C	no data
Number of transistors	291 Million	no data
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	0.8V-0.975V	no data

Compatibility

Information on Core 2 Duo U7700 and Mobile Sempron 2600+ 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	no data
Socket	P	no data
Power consumption (TDP)	10 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo U7700 and Mobile Sempron 2600+. 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 Mobile Sempron 2600+ 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 Mobile Sempron 2600+ are enumerated here.

VT-x

no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo U7700 0.27
+68.8%

Mobile Sempron 2600+ 0.16

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo U7700 429
+67.6%

Mobile Sempron 2600+ 256