i7-11390H vs Ryzen 9 8945H

VS

Aggregate performance score

Ryzen 9 8945H
2023
8 cores / 16 threads, 45 Watt
19.29
+208%
Core i7-11390H
2021
4 cores / 8 threads, 28 Watt
6.27

Ryzen 9 8945H outperforms Core i7-11390H by a whopping 208% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 8945H and Core i7-11390H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3021074
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Hawk Point (Zen 4/4c, Ryzen 8040)Intel Tiger Lake
Power efficiency40.3621.08
Architecture codenameHawk Point-HS (Zen 4) (2023−2024)Tiger Lake-H35 (2021)
Release date6 December 2023 (1 year ago)21 June 2021 (3 years ago)

Detailed specifications

Ryzen 9 8945H and Core i7-11390H 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed4 GHz2.9 GHz
Boost clock speed5.2 GHz5 GHz
Bus rateno data4 GT/s
L1 cache512 KB80K (per core)
L2 cache8 MB1.25 MB (per core)
L3 cache16 MB12 MB (shared)
Chip lithography4 nm10 nm SuperFin
Die size178 mm2146.1 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 8945H and Core i7-11390H 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 configurationno data1
SocketFP7/FP7r2/FP8FCBGA1449
Power consumption (TDP)45 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 8945H and Core i7-11390H. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 9 8945H and Core i7-11390H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 8945H and Core i7-11390H are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 8945H and Core i7-11390H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780M ( - 2800 MHz)Intel® Iris® Xe Graphics eligible
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.4 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Ryzen 9 8945H and Core i7-11390H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 8945H and Core i7-11390H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Ryzen 9 8945H and Core i7-11390H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 8945H and Core i7-11390H.

PCIe versionno data4.0
PCI Express lanesno data20

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 9 8945H 19.29
+208%
i7-11390H 6.27

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 9 8945H 30640
+208%
i7-11390H 9957

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 9 8945H 7594
i7-11390H 9604
+26.5%

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 9 8945H 46572
+58.1%
i7-11390H 29456

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.

Ryzen 9 8945H 15476
+52.5%
i7-11390H 10151

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 9 8945H 2.63
+148%
i7-11390H 6.52

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 9 8945H 29
+173%
i7-11390H 11

Cinebench 15 64-bit multi-core

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

Ryzen 9 8945H 2691
+182%
i7-11390H 953

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 9 8945H 284
+22.4%
i7-11390H 232

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 9 8945H 3.28
+18%
i7-11390H 2.78

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 9 8945H 15.1
+150%
i7-11390H 6.1

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.  

Ryzen 9 8945H 150
+156%
i7-11390H 59

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 9 8945H 292
+25.8%
i7-11390H 232

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 9 8945H 7542
+18.3%
i7-11390H 6375

Geekbench 5.5 Multi-Core

Ryzen 9 8945H 11980
+129%
i7-11390H 5236

Blender(-)

Ryzen 9 8945H 182
i7-11390H 513
+182%

Geekbench 5.5 Single-Core

Ryzen 9 8945H 1994
+23.4%
i7-11390H 1616

7-Zip Single

Ryzen 9 8945H 6664
+17.3%
i7-11390H 5682

7-Zip

Ryzen 9 8945H 72851
+182%
i7-11390H 25876

WebXPRT 3

Ryzen 9 8945H 309
+15.8%
i7-11390H 267

CrossMark Overall

Ryzen 9 8945H 1833
+35.1%
i7-11390H 1356

WebXPRT 4 Overall

Ryzen 9 8945H 265
+29.9%
i7-11390H 204

Blender v3.3 Classroom CPU(-)

Ryzen 9 8945H 293
i7-11390H 1101
+276%

Geekbench 6.3 Multi-Core

Ryzen 9 8945H 12662
+125%
i7-11390H 5630

Geekbench 6.3 Single-Core

Ryzen 9 8945H 2692
+22.7%
i7-11390H 2194

Gaming performance

Pros & cons summary


Performance score 19.29 6.27
Recency 6 December 2023 21 June 2021
Physical cores 8 4
Threads 16 8
Chip lithography 4 nm 10 nm
Power consumption (TDP) 45 Watt 28 Watt

Ryzen 9 8945H has a 207.7% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 150% more advanced lithography process.

i7-11390H, on the other hand, has 60.7% lower power consumption.

The Ryzen 9 8945H is our recommended choice as it beats the Core i7-11390H in performance tests.


Should you still have questions on choice between Ryzen 9 8945H and Core i7-11390H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 8945H
Ryzen 9 8945H
Intel Core i7-11390H
Core i7-11390H

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Community ratings

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Questions & comments

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