i7-6700K vs Ryzen 5 PRO 6650U

Aggregate performance score

Ryzen 5 PRO 6650U
2022
6 cores / 12 threads, 15 Watt
10.50
+86.8%
Core i7-6700K
2015
4 cores / 8 threads, 91 Watt
5.62

Ryzen 5 PRO 6650U outperforms Core i7-6700K by an impressive 87% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 6650U and Core i7-6700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7371135
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.06
Market segmentLaptopDesktop processor
Seriesno dataIntel Core i7 (Desktop)
Power efficiency66.255.84
Architecture codenameRembrandt-U PRO (Zen 3+) (2022)Skylake (2015−2016)
Release date19 April 2022 (2 years ago)5 August 2015 (9 years ago)
Launch price (MSRP)no data$339

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 PRO 6650U and Core i7-6700K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed2.9 GHz4 GHz
Boost clock speed4.5 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data40
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)256 KB (per core)
L3 cache16 MB (shared)8 MB (shared)
Chip lithography6 nm14 nm
Die size208 mm2122 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)no data64 °C
Number of transistorsno data1750 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 PRO 6650U and Core i7-6700K 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)
SocketFP7FCLGA1151
Power consumption (TDP)15 Watt91 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 6650U and Core i7-6700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Precision Boost 2+no data

Security technologies

Ryzen 5 PRO 6650U and Core i7-6700K 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 PRO 6650U and Core i7-6700K 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 PRO 6650U and Core i7-6700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3, DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 660MIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 5 PRO 6650U and Core i7-6700K integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Ryzen 5 PRO 6650U and Core i7-6700K 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
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Ryzen 5 PRO 6650U and Core i7-6700K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 6650U and Core i7-6700K.

PCIe version4.03.0
PCI Express lanes2016

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 PRO 6650U 10.50
+86.8%
i7-6700K 5.62

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 PRO 6650U 16679
+86.7%
i7-6700K 8933

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 PRO 6650U 1733
+15.1%
i7-6700K 1506

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 PRO 6650U 6624
+34.1%
i7-6700K 4939

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ryzen 5 PRO 6650U 6062
i7-6700K 6531
+7.7%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ryzen 5 PRO 6650U 32262
+25%
i7-6700K 25817

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ryzen 5 PRO 6650U 11322
+25.3%
i7-6700K 9037

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 5 PRO 6650U 7.74
i7-6700K 6.66
+16.2%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ryzen 5 PRO 6650U 16
+67.8%
i7-6700K 10

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 5 PRO 6650U 1460
+65.9%
i7-6700K 880

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 5 PRO 6650U 233
+31%
i7-6700K 178

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ryzen 5 PRO 6650U 2.79
+41.6%
i7-6700K 1.97

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen 5 PRO 6650U 5.5
+26.4%
i7-6700K 4.4

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ryzen 5 PRO 6650U 86
+58.1%
i7-6700K 55

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ryzen 5 PRO 6650U 224
+9.5%
i7-6700K 205

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ryzen 5 PRO 6650U 5343
i7-6700K 5877
+10%

Gaming performance

Pros & cons summary


Performance score 10.50 5.62
Integrated graphics card 16.29 2.59
Recency 19 April 2022 5 August 2015
Physical cores 6 4
Threads 12 8
Chip lithography 6 nm 14 nm
Power consumption (TDP) 15 Watt 91 Watt

Ryzen 5 PRO 6650U has a 86.8% higher aggregate performance score, 529% faster integrated GPU, an age advantage of 6 years, 50% more physical cores and 50% more threads, a 133.3% more advanced lithography process, and 506.7% lower power consumption.

The Ryzen 5 PRO 6650U is our recommended choice as it beats the Core i7-6700K in performance tests.

Be aware that Ryzen 5 PRO 6650U is a notebook processor while Core i7-6700K is a desktop one.


Should you still have questions on choice between Ryzen 5 PRO 6650U and Core i7-6700K, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 6650U
Ryzen 5 PRO 6650U
Intel Core i7-6700K
Core i7-6700K

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Community ratings

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