Ryzen 7 PRO 8845HS vs Ryzen 9 7940HS

Aggregate performance score

Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.85
+4%
Ryzen 7 PRO 8845HS
2024
8 cores / 16 threads, 45 Watt
19.08

Ryzen 9 7940HS outperforms Ryzen 7 PRO 8845HS by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940HS and Ryzen 7 PRO 8845HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking298319
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency51.7238.66
Architecture codenamePhoenix-HS (Zen 4) (2023)Hawk Point (2024)
Release dateJanuary 2023 (1 year ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 9 7940HS and Ryzen 7 PRO 8845HS 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 speed4 GHz3.8 GHz
Boost clock speed5.2 GHz5.1 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2178 mm2
Maximum core temperature100 °Cno data
Number of transistors25,000 million25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 9 7940HS and Ryzen 7 PRO 8845HS 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
SocketFP8FP7
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HS and Ryzen 7 PRO 8845HS. 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, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HS and Ryzen 7 PRO 8845HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HS and Ryzen 7 PRO 8845HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HS and Ryzen 7 PRO 8845HS.

PCIe version4.04.0
PCI Express lanes2020

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 7940HS 19.85
+4%
Ryzen 7 PRO 8845HS 19.08

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 7940HS 30384
+4.1%
Ryzen 7 PRO 8845HS 29199

Gaming performance

Pros & cons summary


Performance score 19.85 19.08
Power consumption (TDP) 35 Watt 45 Watt

Ryzen 9 7940HS has a 4% higher aggregate performance score, and 28.6% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 7940HS and Ryzen 7 PRO 8845HS.

Be aware that Ryzen 9 7940HS is a notebook processor while Ryzen 7 PRO 8845HS is a server/workstation one.


Should you still have questions on choice between Ryzen 9 7940HS and Ryzen 7 PRO 8845HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940HS
Ryzen 9 7940HS
AMD Ryzen 7 PRO 8845HS
Ryzen 7 PRO 8845HS

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.4 984 votes

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Questions & comments

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