i7-6660U vs Ryzen 5 3500U

Aggregate performance score

Ryzen 5 3500U
2019
4 cores / 8 threads, 15 Watt
4.37
+92.5%
Core i7-6660U
2016
2 cores / 4 threads, 15 Watt
2.27

Ryzen 5 3500U outperforms Core i7-6660U by an impressive 93% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 3500U and Core i7-6660U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13481812
Place by popularity36not in top-100
Market segmentLaptopLaptop
SeriesAMD Ryzen 5Intel Core i7
Power efficiency27.5714.32
Architecture codenamePicasso-U (Zen+) (2019−2020)Skylake (2015−2016)
Release date6 January 2019 (5 years ago)20 March 2016 (8 years ago)
Launch price (MSRP)no data$415

Detailed specifications

Ryzen 5 3500U and Core i7-6660U 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 cores4 (Quad-Core)2 (Dual-core)
Threads84
Base clock speed2.1 GHz2.4 GHz
Boost clock speed3.7 GHz3.4 GHz
Bus typePCIe 3.0OPI
Bus rateno data4 GT/s
Multiplier2124
L1 cache128K (per core)128 KB
L2 cache512K (per core)512 KB
L3 cache4 MB (shared)4 MB
Chip lithography12 nm14 nm
Die size209.78 mm2no data
Maximum core temperature105 °C100 °C
Number of transistors4940 Millionno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen 5 3500U and Core i7-6660U 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFP5FCBGA1356
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3500U and Core i7-6660U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
eDRAMno data64 MB
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Smart Responseno data+

Security technologies

Ryzen 5 3500U and Core i7-6660U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3500U and Core i7-6660U are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3500U and Core i7-6660U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2133, LPDDR3-1866, DDR3L-1600
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s34.134 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 2000/3000)Intel Iris Graphics 540
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 5 3500U and Core i7-6660U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Ryzen 5 3500U and Core i7-6660U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Ryzen 5 3500U and Core i7-6660U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3500U and Core i7-6660U.

PCIe version3.03.0
PCI Express lanes1212

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.

Ryzen 5 3500U 4.37
+92.5%
i7-6660U 2.27

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.

Ryzen 5 3500U 6939
+92.4%
i7-6660U 3606

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.

Ryzen 5 3500U 861
i7-6660U 1072
+24.5%

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.

Ryzen 5 3500U 2477
+13.9%
i7-6660U 2175

Gaming performance

Pros & cons summary


Performance score 4.37 2.27
Integrated graphics card 4.50 3.26
Recency 6 January 2019 20 March 2016
Physical cores 4 2
Threads 8 4
Chip lithography 12 nm 14 nm

Ryzen 5 3500U has a 92.5% higher aggregate performance score, 38% faster integrated GPU, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 16.7% more advanced lithography process.

The Ryzen 5 3500U is our recommended choice as it beats the Core i7-6660U in performance tests.


Should you still have questions on choice between Ryzen 5 3500U and Core i7-6660U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 5 3500U
Ryzen 5 3500U
Intel Core i7-6660U
Core i7-6660U

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.


3 8650 votes

Rate Ryzen 5 3500U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 11 votes

Rate Core i7-6660U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 5 3500U or Core i7-6660U, agree or disagree with our judgements, or report an error or mismatch.