i7-8665U vs Ryzen 3 3300X

Aggregate performance score

Ryzen 3 3300X
2020
4 cores / 8 threads, 65 Watt
8.61
+115%
Core i7-8665U
2019
4 cores / 8 threads, 15 Watt
4.01

Ryzen 3 3300X outperforms Core i7-8665U by a whopping 115% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 3 3300X and Core i7-8665U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8921429
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation30.73no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7
Power efficiency12.3024.83
Architecture codenameMatisse (Zen 2) (2019−2020)Whiskey Lake-U (2018−2019)
Release date24 April 2020 (4 years ago)16 April 2019 (5 years ago)
Launch price (MSRP)$120$409

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 3 3300X and Core i7-8665U 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 speed3.8 GHz1.9 GHz
Boost clock speed4.3 GHz4.8 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data19
L1 cache96K (per core)256 KB
L2 cache512K (per core)1 MB
L3 cache16 MB (shared)8 MB (shared)
Chip lithography7 nm14 nm
Die size74 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Ryzen 3 3300X and Core i7-8665U 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)
SocketAM4FCBGA1528
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 3300X and Core i7-8665U. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Smart Responseno data+
Precision Boost 2+no data

Security technologies

Ryzen 3 3300X and Core i7-8665U 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 3 3300X and Core i7-8665U 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 3 3300X and Core i7-8665U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 8th Generation Intel® Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz

Graphics interfaces

Available interfaces and connections of Ryzen 3 3300X and Core i7-8665U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Ryzen 3 3300X and Core i7-8665U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Ryzen 3 3300X and Core i7-8665U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 3300X and Core i7-8665U.

PCIe version4.03.0
PCI Express lanes1616

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 3 3300X 8.61
+115%
i7-8665U 4.01

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 3 3300X 13425
+115%
i7-8665U 6255

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 3 3300X 1711
+124%
i7-8665U 765

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 3 3300X 5940
+145%
i7-8665U 2425

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 3 3300X 5856
i7-8665U 6872
+17.3%

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 3 3300X 25416
+37.9%
i7-8665U 18427

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 3 3300X 6.04
+65.2%
i7-8665U 9.98

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 3 3300X 12
+142%
i7-8665U 5

Cinebench 15 64-bit multi-core

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

Ryzen 3 3300X 1071
+59.9%
i7-8665U 670

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 3 3300X 195
+8.3%
i7-8665U 180

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 3 3300X 2.28
+36.5%
i7-8665U 1.67

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 3 3300X 5.9
+127%
i7-8665U 2.6

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 3 3300X 62
+93.1%
i7-8665U 32

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 3 3300X 234
+68%
i7-8665U 139

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 3 3300X 7177
+110%
i7-8665U 3418

Geekbench 5.5 Multi-Core

Ryzen 3 3300X 5311
+98.8%
i7-8665U 2671

Blender(-)

Ryzen 3 3300X 449
i7-8665U 755
+67.9%

Geekbench 5.5 Single-Core

Ryzen 3 3300X 1296
+24.7%
i7-8665U 1039

7-Zip Single

Ryzen 3 3300X 5329
+13.3%
i7-8665U 4706

7-Zip

Ryzen 3 3300X 30353
+65.9%
i7-8665U 18298

Gaming performance

Pros & cons summary


Performance score 8.61 4.01
Recency 24 April 2020 16 April 2019
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 15 Watt

Ryzen 3 3300X has a 114.7% higher aggregate performance score, an age advantage of 1 year, and a 100% more advanced lithography process.

i7-8665U, on the other hand, has 333.3% lower power consumption.

The Ryzen 3 3300X is our recommended choice as it beats the Core i7-8665U in performance tests.

Note that Ryzen 3 3300X is a desktop processor while Core i7-8665U is a notebook one.


Should you still have questions on choice between Ryzen 3 3300X and Core i7-8665U, ask them in Comments section, and we shall answer.

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AMD Ryzen 3 3300X
Ryzen 3 3300X
Intel Core i7-8665U
Core i7-8665U

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Community ratings

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Questions & comments

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