Ryzen 5 4680U vs Atom E660

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Primary details

Comparing Atom E660 and Ryzen 5 4680U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated895
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Renoir (Ryzen 4000 APU)
Architecture codenameTunnel Creek (2010)Renoir-U (Zen 2) (2020−2021)
Release date14 September 2010 (13 years ago)13 April 2021 (3 years ago)
Launch price (MSRP)$54no data

Detailed specifications

Atom E660 and Ryzen 5 4680U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speedno data2.1 GHz
Boost clock speed1.3 GHz4 GHz
Multiplierno data21
L1 cache64 KB (per core)384 KB
L2 cache512 KB (per core)3 MB
L3 cache0 KB8 MB
Chip lithography45 nm7 nm
Die size26 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors47 million9800 Million
64 bit support-+
Windows 11 compatibility--

Compatibility

Information on Atom E660 and Ryzen 5 4680U 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
SocketIntel BGA 676FP6
Power consumption (TDP)3 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E660 and Ryzen 5 4680U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E660 and Ryzen 5 4680U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E660 and Ryzen 5 4680U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4
Maximum memory sizeno data64 GB
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 600AMD Radeon RX Vega 7

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.

Atom E660 271
Ryzen 5 4680U 12959
+4682%

Pros & cons summary


Recency 14 September 2010 13 April 2021
Physical cores 1 6
Threads 2 12
Chip lithography 45 nm 7 nm
Power consumption (TDP) 3 Watt 15 Watt

Atom E660 has 400% lower power consumption.

Ryzen 5 4680U, on the other hand, has an age advantage of 10 years, 500% more physical cores and 500% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between Atom E660 and Ryzen 5 4680U. We've got no test results to judge.


Should you still have questions on choice between Atom E660 and Ryzen 5 4680U, ask them in Comments section, and we shall answer.

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Intel Atom E660
Atom E660
AMD Ryzen 5 4680U
Ryzen 5 4680U

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Community ratings

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Questions & comments

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