i7-6900K vs Ryzen 7 5700

Aggregate performance score

Ryzen 7 5700
2022
8 cores / 16 threads, 65 Watt
15.86
+67.7%

Ryzen 7 5700 outperforms Core i7-6900K by an impressive 68% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5700 and Core i7-6900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking450831
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation60.341.03
Market segmentDesktop processorDesktop processor
Power efficiency22.256.16
Architecture codenameCezanne (2021−2024)Broadwell-E (2016)
Release date4 April 2022 (2 years ago)31 May 2016 (8 years ago)
Launch price (MSRP)$179$1,020

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5700 has 5758% better value for money than i7-6900K.

Detailed specifications

Ryzen 7 5700 and Core i7-6900K 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)8 (Octa-Core)
Threads1616
Base clock speed3.7 GHz3.2 GHz
Boost clock speed4.6 GHz4 GHz
L1 cache64 KB (per core)32 KB (per core)
L2 cache512 KB (per core)256 KB (per core)
L3 cache16 MB20 MB (shared)
Chip lithography7 nm14 nm
Die size180 mm2no data
Maximum case temperature (TCase)95 °C72 °C
Number of transistors10,700 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier++

Compatibility

Information on Ryzen 7 5700 and Core i7-6900K 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
SocketAM4FCLGA2011
Power consumption (TDP)65 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5700 and Core i7-6900K. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Smart Responseno data+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data

Security technologies

Ryzen 7 5700 and Core i7-6900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5700 and Core i7-6900K 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 7 5700 and Core i7-6900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5700 and Core i7-6900K.

PCIe version3.03.0
PCI Express lanes2040

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 7 5700 15.86
+67.7%
i7-6900K 9.46

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 7 5700 24268
+67.7%
i7-6900K 14470

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 7 5700 2016
+56.4%
i7-6900K 1289

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 7 5700 8818
+21.7%
i7-6900K 7247

Gaming performance

Pros & cons summary


Performance score 15.86 9.46
Recency 4 April 2022 31 May 2016
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 140 Watt

Ryzen 7 5700 has a 67.7% higher aggregate performance score, an age advantage of 5 years, a 100% more advanced lithography process, and 115.4% lower power consumption.

The Ryzen 7 5700 is our recommended choice as it beats the Core i7-6900K in performance tests.


Should you still have questions on choice between Ryzen 7 5700 and Core i7-6900K, 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 7 5700
Ryzen 7 5700
Intel Core i7-6900K
Core i7-6900K

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Community ratings

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Questions & comments

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