Ryzen 5 1500X vs i7-8700K

VS

Aggregate performance score

Core i7-8700K
2017
6 cores / 12 threads, 95 Watt
8.74
+49.7%
Ryzen 5 1500X
2017
4 cores / 8 threads, 65 Watt
5.84

Core i7-8700K outperforms Ryzen 5 1500X by an impressive 50% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8700K and Ryzen 5 1500X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8751123
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.512.99
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7AMD Ryzen 5
Power efficiency8.548.34
Architecture codenameCoffee Lake-S (2017−2018)Zen (2017−2020)
Release date5 October 2017 (7 years ago)16 March 2017 (7 years ago)
Launch price (MSRP)$359$189

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-8700K has 51% better value for money than Ryzen 5 1500X.

Detailed specifications

Core i7-8700K and Ryzen 5 1500X 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 speed3.7 GHz3.5 GHz
Boost clock speed4.7 GHz3.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3735
L1 cache64K (per core)384 KB
L2 cache256K (per core)2 MB
L3 cache12288 KB16 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2213 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4800 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i7-8700K and Ryzen 5 1500X 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 (Uniprocessor)
SocketFCLGA1151AM4
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8700K and Ryzen 5 1500X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-

Security technologies

Core i7-8700K and Ryzen 5 1500X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8700K and Ryzen 5 1500X 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 i7-8700K and Ryzen 5 1500X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size128 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s42.671 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630-
Max video memory64 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.2 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-8700K and Ryzen 5 1500X integrated GPUs.

Number of displays supported3-

Graphics image quality

Maximum display resolutions supported by Core i7-8700K and Ryzen 5 1500X integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096 x 2304@24Hz-
Max resolution over eDP4096 x 2304@60Hz-
Max resolution over DisplayPort4096 x 2304@60Hz-

Graphics API support

APIs supported by Core i7-8700K and Ryzen 5 1500X integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i7-8700K and Ryzen 5 1500X.

PCIe version3.03.0
PCI Express lanes1620

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.

i7-8700K 8.74
+49.7%
Ryzen 5 1500X 5.84

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.

i7-8700K 13622
+49.6%
Ryzen 5 1500X 9103

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.

i7-8700K 1610
+44.7%
Ryzen 5 1500X 1113

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.

i7-8700K 6512
+76.9%
Ryzen 5 1500X 3682

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.

i7-8700K 7328
+60.2%
Ryzen 5 1500X 4573

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.

i7-8700K 39096
+93.7%
Ryzen 5 1500X 20186

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.

i7-8700K 11701
+58.1%
Ryzen 5 1500X 7403

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.

i7-8700K 4.16
+65.9%
Ryzen 5 1500X 6.9

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.

i7-8700K 15
+67.6%
Ryzen 5 1500X 9

Cinebench 15 64-bit multi-core

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

i7-8700K 1362
+69.2%
Ryzen 5 1500X 805

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.

i7-8700K 192
+24.7%
Ryzen 5 1500X 154

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.

i7-8700K 2.2
+27.2%
Ryzen 5 1500X 1.73

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.

i7-8700K 8
+63.3%
Ryzen 5 1500X 4.9

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.  

i7-8700K 87
+76.2%
Ryzen 5 1500X 50

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.  

i7-8700K 232
+31.1%
Ryzen 5 1500X 177

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.

i7-8700K 7120
+82.1%
Ryzen 5 1500X 3910

Geekbench 5.5 Multi-Core

i7-8700K 6310
+37.1%
Ryzen 5 1500X 4604

Blender(-)

i7-8700K 333
Ryzen 5 1500X 586
+76.1%

Geekbench 5.5 Single-Core

i7-8700K 1210
+31.7%
Ryzen 5 1500X 919

Geekbench 4.0 64-bit multi-core

i7-8700K 23209
+60.5%
Ryzen 5 1500X 14463

Geekbench 4.0 64-bit single-core

i7-8700K 5754
+38.7%
Ryzen 5 1500X 4149

Gaming performance

Pros & cons summary


Performance score 8.74 5.84
Recency 5 October 2017 16 March 2017
Physical cores 6 4
Threads 12 8
Power consumption (TDP) 95 Watt 65 Watt

i7-8700K has a 49.7% higher aggregate performance score, an age advantage of 6 months, and 50% more physical cores and 50% more threads.

Ryzen 5 1500X, on the other hand, has 46.2% lower power consumption.

The Core i7-8700K is our recommended choice as it beats the Ryzen 5 1500X in performance tests.


Should you still have questions on choice between Core i7-8700K and Ryzen 5 1500X, ask them in Comments section, and we shall answer.

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Intel Core i7-8700K
Core i7-8700K
AMD Ryzen 5 1500X
Ryzen 5 1500X

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Community ratings

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Questions & comments

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