Ryzen 5 7540U vs Ryzen 7 7745HX

Aggregate performance score

Ryzen 7 7745HX
2023
8 cores / 16 threads, 55 Watt
21.38
+75.1%

Ryzen 7 7745HX outperforms Ryzen 5 7540U by an impressive 75% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7745HX and Ryzen 5 7540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking264651
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency35.4539.76
Architecture codenameDragon Range (Zen 4) (2023)Phoenix (Zen4) (2023)
Release date4 January 2023 (1 year ago)3 May 2023 (1 year ago)

Detailed specifications

Ryzen 7 7745HX and Ryzen 5 7540U 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)6 (Hexa-Core)
Threads1612
Base clock speed3.6 GHz3.2 GHz
Boost clock speed5.1 GHz4.9 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache32 MB (shared)16 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm4 nm
Die size71 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistors6,570 million25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7745HX and Ryzen 5 7540U 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
SocketFL1FP7
Power consumption (TDP)55 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7745HX and Ryzen 5 7540U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7745HX and Ryzen 5 7540U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7745HX and Ryzen 5 7540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7745HX and Ryzen 5 7540U.

PCIe version5.04.0
PCI Express lanes2820

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 7 7745HX 21.38
+75.1%
Ryzen 5 7540U 12.21

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 7 7745HX 32721
+75.1%
Ryzen 5 7540U 18685

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 7 7745HX 2648
+27.8%
Ryzen 5 7540U 2072

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 7 7745HX 12926
+62%
Ryzen 5 7540U 7979

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 7 7745HX 8006
+8.7%
Ryzen 5 7540U 7365

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 7 7745HX 54762
+98.1%
Ryzen 5 7540U 27647

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 7 7745HX 16933
+42%
Ryzen 5 7540U 11925

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 7 7745HX 35
+80.3%
Ryzen 5 7540U 19

Cinebench 15 64-bit multi-core

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

Ryzen 7 7745HX 2986
+78.2%
Ryzen 5 7540U 1676

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 7 7745HX 295
+11.6%
Ryzen 5 7540U 264

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 7 7745HX 3.5
+8.7%
Ryzen 5 7540U 3.22

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 7 7745HX 16.4
+88.5%
Ryzen 5 7540U 8.7

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 7 7745HX 173
+129%
Ryzen 5 7540U 76

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 7 7745HX 359
+58.4%
Ryzen 5 7540U 226

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 7 7745HX 14476
+175%
Ryzen 5 7540U 5273

Geekbench 5.5 Multi-Core

Ryzen 7 7745HX 12920
+55.7%
Ryzen 5 7540U 8296

Blender(-)

Ryzen 7 7745HX 172
Ryzen 5 7540U 413
+141%

Geekbench 5.5 Single-Core

Ryzen 7 7745HX 2054
+10%
Ryzen 5 7540U 1866

7-Zip Single

Ryzen 7 7745HX 7260
+20.2%
Ryzen 5 7540U 6039

7-Zip

Ryzen 7 7745HX 79413
+125%
Ryzen 5 7540U 35368

WebXPRT 3

Ryzen 7 7745HX 347
+21.3%
Ryzen 5 7540U 286

Gaming performance

Pros & cons summary


Performance score 21.38 12.21
Integrated graphics card 2.85 8.26
Recency 4 January 2023 3 May 2023
Physical cores 8 6
Threads 16 12
Power consumption (TDP) 55 Watt 28 Watt

Ryzen 7 7745HX has a 75.1% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 7540U, on the other hand, has 189.8% faster integrated GPU, an age advantage of 3 months, and 96.4% lower power consumption.

The Ryzen 7 7745HX is our recommended choice as it beats the Ryzen 5 7540U in performance tests.


Should you still have questions on choice between Ryzen 7 7745HX and Ryzen 5 7540U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7745HX
Ryzen 7 7745HX
AMD Ryzen 5 7540U
Ryzen 5 7540U

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Community ratings

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