Ryzen 9 7945HX vs i5-6300U

VS

Aggregate performance score

Core i5-6300U
2015
2 cores / 4 threads, 15 Watt
2.03
Ryzen 9 7945HX
2023
16 cores / 32 threads, 55 Watt
34.46
+1598%

Ryzen 9 7945HX outperforms Core i5-6300U by a whopping 1598% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6300U and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1915111
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5no data
Power efficiency12.8259.33
Architecture codenameSkylake (2015−2016)Dragon Range-HX (Zen 4) (2023−2024)
Release date1 September 2015 (9 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$281no data

Detailed specifications

Core i5-6300U and Ryzen 9 7945HX 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 cores2 (Dual-core)16 (Hexadeca-Core)
Threads432
Base clock speed2.4 GHz2.5 GHz
Boost clock speed3 GHz5.4 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier24no data
L1 cache128 KB64K (per core)
L2 cache512 KB1 MB (per core)
L3 cache3 MB64 MB (shared)
Chip lithography14 nmCCD = 5 nm, I/O = 6 nm
Die size98.57 mm22x 71 mm2
Maximum core temperature100 °C100 °C
Number of transistors1750 Million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i5-6300U and Ryzen 9 7945HX 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
SocketFCBGA1356FL1
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6300U and Ryzen 9 7945HX. 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, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data
Precision Boost 2no data+

Security technologies

Core i5-6300U and Ryzen 9 7945HX 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 i5-6300U and Ryzen 9 7945HX 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 i5-6300U and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 520AMD Radeon 610M (400 - 2200 MHz)
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-6300U and Ryzen 9 7945HX integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-6300U and Ryzen 9 7945HX integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-6300U and Ryzen 9 7945HX integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6300U and Ryzen 9 7945HX.

PCIe version3.05.0
PCI Express lanes1228

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.

i5-6300U 2.03
Ryzen 9 7945HX 34.46
+1598%

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.

i5-6300U 3230
Ryzen 9 7945HX 54744
+1595%

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.

i5-6300U 587
Ryzen 9 7945HX 2737
+366%

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.

i5-6300U 1313
Ryzen 9 7945HX 15897
+1111%

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.

i5-6300U 4679
Ryzen 9 7945HX 8462
+80.9%

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.

i5-6300U 10573
Ryzen 9 7945HX 71611
+577%

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.

i5-6300U 4050
Ryzen 9 7945HX 19820
+389%

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.

i5-6300U 16.18
Ryzen 9 7945HX 1.99
+713%

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.

i5-6300U 3
Ryzen 9 7945HX 62
+1710%

Cinebench 15 64-bit multi-core

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

i5-6300U 307
Ryzen 9 7945HX 5521
+1698%

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.

i5-6300U 122
Ryzen 9 7945HX 308
+152%

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.

i5-6300U 1.4
Ryzen 9 7945HX 3.65
+161%

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.

i5-6300U 1.7
Ryzen 9 7945HX 27.7
+1529%

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.  

i5-6300U 20
Ryzen 9 7945HX 236
+1067%

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.  

i5-6300U 108
Ryzen 9 7945HX 369
+243%

Gaming performance

Pros & cons summary


Performance score 2.03 34.46
Integrated graphics card 2.16 2.85
Recency 1 September 2015 4 January 2023
Physical cores 2 16
Threads 4 32
Power consumption (TDP) 15 Watt 55 Watt

i5-6300U has 266.7% lower power consumption.

Ryzen 9 7945HX, on the other hand, has a 1597.5% higher aggregate performance score, 31.9% faster integrated GPU, an age advantage of 7 years, and 700% more physical cores and 700% more threads.

The Ryzen 9 7945HX is our recommended choice as it beats the Core i5-6300U in performance tests.


Should you still have questions on choice between Core i5-6300U and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

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Intel Core i5-6300U
Core i5-6300U
AMD Ryzen 9 7945HX
Ryzen 9 7945HX

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