Core i5-6600K vs Ryzen 5 1500X

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Aggregated performance score

Ryzen 5 1500X
2017
4 cores / 8 threads
5.88
+43.8%
Core i5-6600K
2015
4 cores / 4 threads
4.09

Ryzen 5 1500X outperforms Core i5-6600K by 44% based on our aggregated benchmark results.

Primary Details

Comparing Ryzen 5 1500X and Core i5-6600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking10251309
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation10.001.63
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 5Intel Core i5 (Desktop)
Architecture codenameZen (2017−2020)Skylake (2015−2016)
Release date11 April 2017 (7 years ago)2 July 2015 (8 years ago)
Launch price (MSRP)$189$242
Current price$111 (0.6x MSRP)$132 (0.5x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Ryzen 5 1500X has 513% better value for money than i5-6600K.

Detailed Specifications

Ryzen 5 1500X and Core i5-6600K 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)
Threads84
Base clock speed3.5 GHz3.5 GHz
Boost clock speed3.7 GHz3.9 GHz
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache16 MB (shared)6 MB (shared)
Chip lithography14 nm14 nm
Die size192 mm2122 mm2
Maximum core temperatureno data64 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 5 1500X and Core i5-6600K 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
SocketAM4FCLGA1151
Power consumption (TDP)65 Watt91 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 1500X and Core i5-6600K. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data-
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Statusno dataDiscontinued

Security technologies

Ryzen 5 1500X and Core i5-6600K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 1500X and Core i5-6600K 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 1500X and Core i5-6600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3, DDR4
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s34.1 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel HD Graphics 530
Max video memory-64 GB
Quick Sync Video-+
Clear Video-+
Clear Video HD-+
Graphics max frequency-1.15 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Ryzen 5 1500X and Core i5-6600K integrated GPUs.

Number of displays supported-3
eDP-+
DisplayPort-+
HDMI-+
DVI-+

Graphics image quality

Maximum display resolutions supported by Ryzen 5 1500X and Core i5-6600K integrated GPUs, including resolutions over different interfaces.

4K resolution support-+
Max resolution over HDMI 1.4-4096x2304@24Hz
Max resolution over eDP-4096x2304@60Hz
Max resolution over DisplayPort-4096x2304@60Hz
Max resolution over VGA-N/A

Graphics API support

APIs supported by Ryzen 5 1500X and Core i5-6600K integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 1500X and Core i5-6600K.

PCIe version3.03.0
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 1500X 5.88
+43.8%
i5-6600K 4.09

Ryzen 5 1500X outperforms Core i5-6600K by 44% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Ryzen 5 1500X 9096
+43.9%
i5-6600K 6323

Ryzen 5 1500X outperforms Core i5-6600K by 44% in Passmark.

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.

Benchmark coverage: 42%

Ryzen 5 1500X 1105
i5-6600K 1422
+28.7%

Core i5-6600K outperforms Ryzen 5 1500X by 29% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen 5 1500X 3646
i5-6600K 4027
+10.4%

Core i5-6600K outperforms Ryzen 5 1500X by 10% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

Ryzen 5 1500X 4573
i5-6600K 6188
+35.3%

Core i5-6600K outperforms Ryzen 5 1500X by 35% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Ryzen 5 1500X 20186
i5-6600K 21324
+5.6%

Core i5-6600K outperforms Ryzen 5 1500X by 6% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 19%

Ryzen 5 1500X 7403
i5-6600K 7413
+0.1%

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.

Benchmark coverage: 17%

Ryzen 5 1500X 9
+29.1%
i5-6600K 7

Ryzen 5 1500X outperforms Core i5-6600K by 29% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Ryzen 5 1500X 805
+33.8%
i5-6600K 602

Ryzen 5 1500X outperforms Core i5-6600K by 34% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Ryzen 5 1500X 154
i5-6600K 166
+7.8%

Core i5-6600K outperforms Ryzen 5 1500X by 8% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Ryzen 5 1500X 1.73
i5-6600K 1.88
+8.7%

Core i5-6600K outperforms Ryzen 5 1500X by 9% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

Ryzen 5 1500X 4.9
+53.1%
i5-6600K 3.2

Ryzen 5 1500X outperforms Core i5-6600K by 53% in TrueCrypt AES.

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.

Benchmark coverage: 13%

Ryzen 5 1500X 3910
+7.3%
i5-6600K 3643

Ryzen 5 1500X outperforms Core i5-6600K by 7% in WinRAR 4.0.

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.  

Benchmark coverage: 13%

Ryzen 5 1500X 177
i5-6600K 196
+10.9%

Core i5-6600K outperforms Ryzen 5 1500X by 11% in x264 encoding pass 1.

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.  

Benchmark coverage: 13%

Ryzen 5 1500X 50
+23.4%
i5-6600K 40

Ryzen 5 1500X outperforms Core i5-6600K by 23% in x264 encoding pass 2.

Gaming performance

Pros & Cons Summary


Performance score 5.88 4.09
Recency 11 April 2017 2 July 2015
Threads 8 4
Cost $189 $242
Power consumption (TDP) 65 Watt 91 Watt

The Ryzen 5 1500X is our recommended choice as it beats the Core i5-6600K in performance tests.


Should you still have questions on choice between Ryzen 5 1500X and Core i5-6600K, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 1500X
Ryzen 5 1500X
Intel Core i5-6600K
Core i5-6600K

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Community Ratings

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