Ryzen 3 PRO 4450U vs Core 2 Duo L7700

Aggregate performance score

Core 2 Duo L7700
2 cores / 2 threads, 17 Watt
0.38
Ryzen 3 PRO 4450U
2020
4 cores / 8 threads, 15 Watt
6.25
+1545%

Ryzen 3 PRO 4450U outperforms Core 2 Duo L7700 by a whopping 1545% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo L7700 and Ryzen 3 PRO 4450U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30121070
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore 2 DuoAMD Renoir (Ryzen 4000 APU)
Power efficiency2.1239.43
Architecture codenameMerom (2006−2008)Renoir PRO (Zen 2) (2020)
Release dateno data (2024 years ago)7 May 2020 (4 years ago)

Detailed specifications

Core 2 Duo L7700 and Ryzen 3 PRO 4450U 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)4 (Quad-Core)
Threads28
Base clock speed1.8 GHz2.4 GHz
Boost clock speed1.8 GHz3.7 GHz
Bus rate800 MHzno data
Multiplierno data25
L1 cacheno data64K (per core)
L2 cacheno data512K (per core)
L3 cache4 MB L2 Cache4 MB (shared)
Chip lithography65 nm7 nm
Die sizeno data156 mm2
Maximum core temperature100 °C105 °C
Number of transistorsno data9,800 million
64 bit support++
Windows 11 compatibility-+
VID voltage range0.9V-1.2Vno data

Compatibility

Information on Core 2 Duo L7700 and Ryzen 3 PRO 4450U 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 configurationno data1
Socketno dataFP6
Power consumption (TDP)17 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo L7700 and Ryzen 3 PRO 4450U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo L7700 and Ryzen 3 PRO 4450U 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 L7700 and Ryzen 3 PRO 4450U are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo L7700 and Ryzen 3 PRO 4450U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-4266
Maximum memory sizeno data64 GB
Max memory channelsno data4
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 5 ( - 1400 MHz)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo L7700 and Ryzen 3 PRO 4450U.

PCIe versionno data3.0

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 L7700 0.38
Ryzen 3 PRO 4450U 6.25
+1545%

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 L7700 607
Ryzen 3 PRO 4450U 9930
+1536%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Duo L7700 257
Ryzen 3 PRO 4450U 1301
+406%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Duo L7700 455
Ryzen 3 PRO 4450U 3975
+774%

Gaming performance

Pros & cons summary


Performance score 0.38 6.25
Physical cores 2 4
Threads 2 8
Chip lithography 65 nm 7 nm
Power consumption (TDP) 17 Watt 15 Watt

Ryzen 3 PRO 4450U has a 1544.7% higher aggregate performance score, 100% more physical cores and 300% more threads, a 828.6% more advanced lithography process, and 13.3% lower power consumption.

The Ryzen 3 PRO 4450U is our recommended choice as it beats the Core 2 Duo L7700 in performance tests.


Should you still have questions on choice between Core 2 Duo L7700 and Ryzen 3 PRO 4450U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo L7700
Core 2 Duo L7700
AMD Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U

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Community ratings

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