Ryzen 5 3500U vs i7-6900K

Aggregate performance score

Core i7-6900K
2016
8 cores / 16 threads, 140 Watt
9.11
+108%
Ryzen 5 3500U
2019
4 cores / 8 threads, 15 Watt
4.37

Core i7-6900K outperforms Ryzen 5 3500U by a whopping 108% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6900K and Ryzen 5 3500U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8411353
Place by popularitynot in top-10032
Cost-effectiveness evaluation1.04no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 5
Power efficiency6.1627.57
Architecture codenameBroadwell-E (2016)Picasso-U (Zen+) (2019−2020)
Release date31 May 2016 (8 years ago)6 January 2019 (5 years ago)
Launch price (MSRP)$1,020no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6900K and Ryzen 5 3500U 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed3.2 GHz2.1 GHz
Boost clock speed4 GHz3.7 GHz
Bus typeno dataPCIe 3.0
Multiplierno data21
L1 cache32 KB (per core)128K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache20 MB (shared)4 MB (shared)
Chip lithography14 nm12 nm
Die sizeno data209.78 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4940 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-6900K and Ryzen 5 3500U 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 (Uniprocessor)
SocketFCLGA2011FP5
Power consumption (TDP)140 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6900K and Ryzen 5 3500U. 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, SME
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Smart Response+no data
Turbo Boost Max 3.0+no data

Security technologies

Core i7-6900K and Ryzen 5 3500U 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 i7-6900K and Ryzen 5 3500U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6900K and Ryzen 5 3500U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GB64 GB
Max memory channels42
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i7-6900K and Ryzen 5 3500U.

PCIe version3.03.0
PCI Express lanes4012

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.

i7-6900K 9.11
+108%
Ryzen 5 3500U 4.37

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.

i7-6900K 14470
+109%
Ryzen 5 3500U 6940

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.

i7-6900K 1286
+49.2%
Ryzen 5 3500U 862

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.

i7-6900K 7200
+191%
Ryzen 5 3500U 2478

Gaming performance

Pros & cons summary


Performance score 9.11 4.37
Recency 31 May 2016 6 January 2019
Physical cores 8 4
Threads 16 8
Chip lithography 14 nm 12 nm
Power consumption (TDP) 140 Watt 15 Watt

i7-6900K has a 108.5% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 5 3500U, on the other hand, has an age advantage of 2 years, a 16.7% more advanced lithography process, and 833.3% lower power consumption.

The Core i7-6900K is our recommended choice as it beats the Ryzen 5 3500U in performance tests.

Note that Core i7-6900K is a desktop processor while Ryzen 5 3500U is a notebook one.


Should you still have questions on choice between Core i7-6900K and Ryzen 5 3500U, 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.


Intel Core i7-6900K
Core i7-6900K
AMD Ryzen 5 3500U
Ryzen 5 3500U

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Community ratings

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Questions & comments

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