Ryzen Z1 vs Core 2 Duo U7700

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Primary details

Comparing Core 2 Duo U7700 and Ryzen Z1 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated649
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoPhoenix (Zen 4, Ryzen 7040)
Power efficiencyno data74.64
Architecture codenameMerom-2048 (2006−2008)Phoenix (Zen4) (2023)
Release date27 July 2006 (18 years ago)May 2023 (1 year ago)

Detailed specifications

Core 2 Duo U7700 and Ryzen Z1 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)6 (Hexa-Core)
Threads212
Base clock speed1.33 GHz3.2 GHz
Boost clock speed1.33 GHz4.9 GHz
Bus rate533 MHzno data
L1 cache64 KB64 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography65 nm4 nm
Die size143 mm2137 mm2
Maximum core temperature100 °C100 °C
Number of transistors291 Millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range0.8V-0.975Vno data

Compatibility

Information on Core 2 Duo U7700 and Ryzen Z1 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 configuration11
SocketPFP8
Power consumption (TDP)10 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo U7700 and Ryzen Z1. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
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
Precision Boost 2no data+

Security technologies

Core 2 Duo U7700 and Ryzen Z1 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 Ryzen Z1 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo U7700 and Ryzen Z1. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo U7700 and Ryzen Z1.

PCIe versionno data4.0
PCI Express lanesno data20

Synthetic benchmark performance

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



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
Ryzen Z1 18797
+4282%

Pros & cons summary


Physical cores 2 6
Threads 2 12
Chip lithography 65 nm 4 nm
Power consumption (TDP) 10 Watt 15 Watt

Core 2 Duo U7700 has 50% lower power consumption.

Ryzen Z1, on the other hand, has 200% more physical cores and 500% more threads, and a 1525% more advanced lithography process.

We couldn't decide between Core 2 Duo U7700 and Ryzen Z1. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo U7700 and Ryzen Z1, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo U7700
Core 2 Duo U7700
AMD Ryzen Z1
Ryzen Z1

Similar processor comparisons

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Community ratings

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


3 1 vote

Rate Core 2 Duo U7700 on a scale of 1 to 5:

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3.3 48 votes

Rate Ryzen Z1 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Core 2 Duo U7700 or Ryzen Z1, agree or disagree with our judgements, or report an error or mismatch.