Ryzen 7 8745HX vs Ryzen 7 PRO 5845

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Aggregate performance score

Ryzen 7 PRO 5845
2022
8 cores / 16 threads, 65 Watt
14.82
Ryzen 7 8745HX
2025
8 cores / 16 threads, 55 Watt
18.74
+26.5%

Ryzen 7 8745HX outperforms Ryzen 7 PRO 5845 by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking516353
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency9.6414.40
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameVermeer (2020−2025)Dragon Range (2025)
Release date4 April 2022 (3 years ago)23 April 2025 (less than a year ago)

Detailed specifications

Ryzen 7 PRO 5845 and Ryzen 7 8745HX 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)8 (Octa-Core)
Threads1616
Base clock speed3.4 GHz3.6 GHz
Boost clock speed4.6 GHz5.1 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache32 MB (shared)32 MB (shared)
Chip lithography7 nm5 nm
Die size74 mm271 mm2
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 million6,570 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 PRO 5845 and Ryzen 7 8745HX 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
SocketAM4FL1
Power consumption (TDP)65 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 5845 and Ryzen 7 8745HX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 5845 and Ryzen 7 8745HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 5845 and Ryzen 7 8745HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 5845 and Ryzen 7 8745HX.

PCIe version4.05.0
PCI Express lanes2028

Synthetic benchmarks

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.

Ryzen 7 PRO 5845 14.82
Ryzen 7 8745HX 18.74
+26.5%

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. Other than that, Passmark measures multi-core performance.

Ryzen 7 PRO 5845 26054
Samples: 15
Ryzen 7 8745HX 32943
+26.4%
Samples: 1

Gaming performance

Pros & cons summary


Performance score 14.82 18.74
Recency 4 April 2022 23 April 2025
Chip lithography 7 nm 5 nm
Power consumption (TDP) 65 Watt 55 Watt

Ryzen 7 8745HX has a 26.5% higher aggregate performance score, an age advantage of 3 years, a 40% more advanced lithography process, and 18.2% lower power consumption.

The AMD Ryzen 7 8745HX is our recommended choice as it beats the AMD Ryzen 7 PRO 5845 in performance tests.

Note that Ryzen 7 PRO 5845 is a desktop processor while Ryzen 7 8745HX is a notebook one.

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AMD Ryzen 7 PRO 5845
Ryzen 7 PRO 5845
AMD Ryzen 7 8745HX
Ryzen 7 8745HX

Other comparisons

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Community ratings

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