Ryzen 7 3700U vs i7-2600K

Aggregate performance score

Core i7-2600K
2011
4 cores / 8 threads, 95 Watt
3.46
Ryzen 7 3700U
2019
4 cores / 8 threads, 15 Watt
4.49
+29.8%

Ryzen 7 3700U outperforms Core i7-2600K by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2600K and Ryzen 7 3700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15551322
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.47no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)AMD Ryzen 7
Power efficiency3.4528.35
Architecture codenameSandy Bridge (2011−2013)Picasso-U (Zen+) (2019−2020)
Release date9 January 2011 (13 years ago)6 January 2019 (5 years ago)
Launch price (MSRP)$317no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2600K and Ryzen 7 3700U 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)4 (Quad-Core)
Threads88
Base clock speed3.4 GHz2.3 GHz
Boost clock speed3.8 GHz4 GHz
Bus typeno dataPCIe 3.0
Bus rate5 GT/sno data
Multiplierno data23
L1 cache64 KB (per core)128K (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography32 nm12 nm
Die size216 mm2209.78 mm2
Maximum core temperature73 °C105 °C
Number of transistors1,160 million4940 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-2600K and Ryzen 7 3700U 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)
SocketLGA1155FP5
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and Ryzen 7 3700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXMMX, 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 Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2600K and Ryzen 7 3700U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and Ryzen 7 3700U 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 i7-2600K and Ryzen 7 3700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth21 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon RX Vega 10 ( - 1400 MHz)
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2600K and Ryzen 7 3700U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and Ryzen 7 3700U.

PCIe version2.03.0
PCI Express lanes1612

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.

i7-2600K 3.46
Ryzen 7 3700U 4.49
+29.8%

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.

i7-2600K 5492
Ryzen 7 3700U 7140
+30%

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.

i7-2600K 666
Ryzen 7 3700U 925
+38.9%

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.

i7-2600K 2292
Ryzen 7 3700U 2688
+17.3%

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.

i7-2600K 4809
+9%
Ryzen 7 3700U 4411

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.

i7-2600K 18608
+20.4%
Ryzen 7 3700U 15461

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.

i7-2600K 6669
+45.1%
Ryzen 7 3700U 4595

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.

i7-2600K 10.5
+28.4%
Ryzen 7 3700U 13.48

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.

i7-2600K 7
Ryzen 7 3700U 8
+12.4%

Cinebench 15 64-bit multi-core

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

i7-2600K 614
Ryzen 7 3700U 672
+9.5%

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.

i7-2600K 129
Ryzen 7 3700U 139
+7.8%

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.

i7-2600K 1.51
Ryzen 7 3700U 1.59
+5.3%

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.

i7-2600K 3.3
Ryzen 7 3700U 3.8
+15.2%

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.

i7-2600K 3486
+45.7%
Ryzen 7 3700U 2392

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.  

i7-2600K 37
+34.7%
Ryzen 7 3700U 27

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.  

i7-2600K 145
+38.4%
Ryzen 7 3700U 105

Geekbench 3 32-bit multi-core

i7-2600K 11547
+12.8%
Ryzen 7 3700U 10238

Geekbench 3 32-bit single-core

i7-2600K 3015
+0.4%
Ryzen 7 3700U 3003

Geekbench 2

i7-2600K 7754
Ryzen 7 3700U 10025
+29.3%

Gaming performance

Pros & cons summary


Performance score 3.46 4.49
Integrated graphics card 0.66 4.24
Recency 9 January 2011 6 January 2019
Chip lithography 32 nm 12 nm
Power consumption (TDP) 95 Watt 15 Watt

Ryzen 7 3700U has a 29.8% higher aggregate performance score, 542.4% faster integrated GPU, an age advantage of 7 years, a 166.7% more advanced lithography process, and 533.3% lower power consumption.

The Ryzen 7 3700U is our recommended choice as it beats the Core i7-2600K in performance tests.

Note that Core i7-2600K is a desktop processor while Ryzen 7 3700U is a notebook one.


Should you still have questions on choice between Core i7-2600K and Ryzen 7 3700U, 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 i7-2600K
Core i7-2600K
AMD Ryzen 7 3700U
Ryzen 7 3700U

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Community ratings

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Questions & comments

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