Ryzen 5 7645HX vs Ryzen 7 PRO 6850H

VS

Aggregate performance score

Ryzen 7 PRO 6850H
2022
8 cores / 16 threads, 45 Watt
14.61
Ryzen 5 7645HX
2023
6 cores / 12 threads, 45 Watt
16.78
+14.9%

Ryzen 5 7645HX outperforms Ryzen 7 PRO 6850H by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 6850H and Ryzen 5 7645HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking484391
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiency30.9435.54
Architecture codenameRembrandt-H (Zen 3+) (2022)Dragon Range (Zen4) (2023)
Release date19 April 2022 (2 years ago)4 January 2023 (2 years ago)

Detailed specifications

Ryzen 7 PRO 6850H and Ryzen 5 7645HX 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 speed3.2 GHz4 GHz
Boost clock speed4.7 GHz5 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)32 MB (shared)
Chip lithography6 nm5 nm
Die size208 mm271 mm2
Maximum core temperature95 °C100 °C
Number of transistorsno data6570 Million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 7 PRO 6850H and Ryzen 5 7645HX 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
SocketFP7FL1
Power consumption (TDP)45 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 6850H and Ryzen 5 7645HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, 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 PRO 6850H and Ryzen 5 7645HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 6850H and Ryzen 5 7645HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 680M ( - 2200 MHz)AMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 6850H and Ryzen 5 7645HX.

PCIe version4.05.0
PCI Express lanes2028

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 PRO 6850H 14.61
Ryzen 5 7645HX 16.78
+14.9%

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 PRO 6850H 23393
Ryzen 5 7645HX 26868
+14.9%

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 PRO 6850H 1820
Ryzen 5 7645HX 2656
+45.9%

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 PRO 6850H 8508
Ryzen 5 7645HX 11577
+36.1%

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 PRO 6850H 5791
Ryzen 5 7645HX 7717
+33.3%

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 7 PRO 6850H 34412
Ryzen 5 7645HX 44716
+29.9%

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 PRO 6850H 21
Ryzen 5 7645HX 26
+20.5%

Cinebench 15 64-bit multi-core

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

Ryzen 7 PRO 6850H 2086
Ryzen 5 7645HX 2276
+9.1%

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 PRO 6850H 205
Ryzen 5 7645HX 289
+40.9%

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 PRO 6850H 9.1
Ryzen 5 7645HX 12.6
+38.5%

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.  

Ryzen 7 PRO 6850H 104
Ryzen 5 7645HX 136
+30.5%

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 PRO 6850H 222
Ryzen 5 7645HX 328
+47.6%

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 PRO 6850H 5263
Ryzen 5 7645HX 13352
+154%

Geekbench 5.5 Multi-Core

Ryzen 7 PRO 6850H 8472
Ryzen 5 7645HX 10145
+19.7%

Blender(-)

Ryzen 7 PRO 6850H 242
+7.8%
Ryzen 5 7645HX 224

Geekbench 5.5 Single-Core

Ryzen 7 PRO 6850H 1478
Ryzen 5 7645HX 1971
+33.4%

7-Zip Single

Ryzen 7 PRO 6850H 5417
Ryzen 5 7645HX 7124
+31.5%

7-Zip

Ryzen 7 PRO 6850H 54445
Ryzen 5 7645HX 60373
+10.9%

WebXPRT 3

Ryzen 7 PRO 6850H 232
Ryzen 5 7645HX 331
+42.7%

CrossMark Overall

Ryzen 7 PRO 6850H 1407
Ryzen 5 7645HX 1939
+37.8%

WebXPRT 4 Overall

Ryzen 7 PRO 6850H 180
Ryzen 5 7645HX 273
+52%

Blender v3.3 Classroom CPU(-)

Ryzen 7 PRO 6850H 470
+30.4%
Ryzen 5 7645HX 360

Gaming performance

Pros & cons summary


Performance score 14.61 16.78
Integrated graphics card 14.12 2.89
Recency 19 April 2022 4 January 2023
Physical cores 8 6
Threads 16 12
Chip lithography 6 nm 5 nm

Ryzen 7 PRO 6850H has 388.6% faster integrated GPU, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 7645HX, on the other hand, has a 14.9% higher aggregate performance score, an age advantage of 8 months, and a 20% more advanced lithography process.

The Ryzen 5 7645HX is our recommended choice as it beats the Ryzen 7 PRO 6850H in performance tests.


Should you still have questions on choice between Ryzen 7 PRO 6850H and Ryzen 5 7645HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H
AMD Ryzen 5 7645HX
Ryzen 5 7645HX

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Community ratings

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