Core Solo U1500 vs Core 2 Duo U7700

VS

Aggregate performance score

Core 2 Duo U7700
2006
2 cores / 2 threads, 10 Watt
0.27
+170%
Core Solo U1500
1 core / 1 thread, 5 Watt
0.10

Core 2 Duo U7700 outperforms Core Solo U1500 by a whopping 170% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo U7700 and Core Solo U1500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking31423379
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoCore Solo
Power efficiency2.541.88
Architecture codenameMerom-2048 (2006−2008)Yonah (2005−2006)
Release date27 July 2006 (18 years ago)no data

Detailed specifications

Core 2 Duo U7700 and Core Solo U1500 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Base clock speed1.33 GHz1.33 GHz
Boost clock speed1.33 GHz1.33 GHz
Bus rate533 MHz533 MHz
L1 cache64 KBno data
L2 cache2 MBno data
L3 cache0 KB2 MB L2 KB
Chip lithography65 nm65 nm
Die size143 mm2no data
Maximum core temperature100 °C100 °C
Number of transistors291 Millionno data
64 bit support+-
Windows 11 compatibility--
VID voltage range0.8V-0.975V0.85V - 1.1V

Compatibility

Information on Core 2 Duo U7700 and Core Solo U1500 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 configuration1no data
SocketPPBGA479
Power consumption (TDP)10 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo U7700 and Core Solo U1500. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+-
Demand Based Switching--
PAEno data32 Bit
FSB parity--

Security technologies

Core 2 Duo U7700 and Core Solo U1500 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo U7700 and Core Solo U1500 are enumerated here.

VT-x++

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
+170%
Solo U1500 0.10

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
+162%
Solo U1500 164

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo U7700 1047
+92.1%
Solo U1500 545

Gaming performance

Pros & cons summary


Performance score 0.27 0.10
Physical cores 2 1
Threads 2 1
Power consumption (TDP) 10 Watt 5 Watt

Core 2 Duo U7700 has a 170% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Solo U1500, on the other hand, has 100% lower power consumption.

The Core 2 Duo U7700 is our recommended choice as it beats the Core Solo U1500 in performance tests.


Should you still have questions on choice between Core 2 Duo U7700 and Core Solo U1500, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Duo U7700
Core 2 Duo U7700
Intel Core Solo U1500
Core Solo U1500

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core 2 Duo U7700 or Core Solo U1500, agree or disagree with our judgements, or report an error or mismatch.