Ryzen 5 3580U vs i7-8705G

VS

Aggregate performance score

Core i7-8705G
2018
4 cores / 8 threads, 65 Watt
4.84
+6.1%
Ryzen 5 3580U
2019
4 cores / 8 threads, 15 Watt
4.56

Core i7-8705G outperforms Ryzen 5 3580U by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8705G and Ryzen 5 3580U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12401299
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD Ryzen 5
Power efficiency7.0528.77
Architecture codenameKaby Lake G (2018)Picasso-U (Zen+) (2019−2020)
Release date1 February 2018 (6 years ago)6 January 2019 (5 years ago)

Detailed specifications

Core i7-8705G and Ryzen 5 3580U 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 speed3.1 GHz2.1 GHz
Boost clock speed4.1 GHz3.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier3121
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography14 nm12 nm
Die sizeno data210 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4,940 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i7-8705G and Ryzen 5 3580U 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
SocketFCBGA2270FP5
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8705G and Ryzen 5 3580U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i7-8705G and Ryzen 5 3580U 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 i7-8705G and Ryzen 5 3580U 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 i7-8705G and Ryzen 5 3580U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 630AMD Radeon RX Vega 9 ( - 1300 MHz)
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-8705G and Ryzen 5 3580U integrated GPUs.

Number of displays supported3no data
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-8705G and Ryzen 5 3580U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2160 @30Hzno data
Max resolution over eDP4096 x 2160 @60Hzno data
Max resolution over DisplayPort4096 x 2160 @60Hzno data

Graphics API support

APIs supported by Core i7-8705G and Ryzen 5 3580U integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8705G and Ryzen 5 3580U.

PCIe version3.03.0
PCI Express lanes812

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.

i7-8705G 4.84
+6.1%
Ryzen 5 3580U 4.56

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.

i7-8705G 7695
+6.3%
Ryzen 5 3580U 7236

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.

i7-8705G 6436
+42.2%
Ryzen 5 3580U 4525

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.

i7-8705G 23794
+30%
Ryzen 5 3580U 18307

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.

i7-8705G 6.67
+7.5%
Ryzen 5 3580U 7.17

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.

i7-8705G 8
Ryzen 5 3580U 8
+2.6%

Cinebench 15 64-bit multi-core

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

i7-8705G 746
+7.6%
Ryzen 5 3580U 693

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.

i7-8705G 174
+25.2%
Ryzen 5 3580U 139

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.

i7-8705G 1.93
+17%
Ryzen 5 3580U 1.65

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.

i7-8705G 4.6
+31.4%
Ryzen 5 3580U 3.5

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.  

i7-8705G 50
+24.9%
Ryzen 5 3580U 40

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.  

i7-8705G 181
+33.9%
Ryzen 5 3580U 135

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.

i7-8705G 4969
+69.9%
Ryzen 5 3580U 2924

Geekbench 5.5 Multi-Core

i7-8705G 4047
+35.4%
Ryzen 5 3580U 2990

Gaming performance

Pros & cons summary


Performance score 4.84 4.56
Integrated graphics card 3.10 5.54
Recency 1 February 2018 6 January 2019
Chip lithography 14 nm 12 nm
Power consumption (TDP) 65 Watt 15 Watt

i7-8705G has a 6.1% higher aggregate performance score.

Ryzen 5 3580U, on the other hand, has 78.7% faster integrated GPU, an age advantage of 11 months, a 16.7% more advanced lithography process, and 333.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-8705G and Ryzen 5 3580U.


Should you still have questions on choice between Core i7-8705G and Ryzen 5 3580U, ask them in Comments section, and we shall answer.

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Intel Core i7-8705G
Core i7-8705G
AMD Ryzen 5 3580U
Ryzen 5 3580U

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Community ratings

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