Ryzen 7 8845HS vs Ryzen 9 7940HS

VS

Aggregate performance score

Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.09
+5.2%
Ryzen 7 8845HS
2023
8 cores / 16 threads, 45 Watt
18.14

Ryzen 9 7940HS outperforms Ryzen 7 8845HS by a small 5% based on our aggregate benchmark results.

Primary details

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

Place in the ranking309337
Place by popularitynot in top-10089
Market segmentLaptopLaptop
Power efficiency51.6238.15
Architecture codenamePhoenix-HS (Zen 4) (2023)Hawk Point-HS (Zen 4) (2023−2024)
Release dateJanuary 2023 (1 year ago)6 December 2023 (1 year ago)

Detailed specifications

Ryzen 9 7940HS and Ryzen 7 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 °C100 °C
Number of transistors25,000 million25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 9 7940HS and Ryzen 7 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
SocketFP8FP8
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HS and Ryzen 7 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, SMERyzen 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, SME
AES-NI++
FMA++
AVX++
Precision Boost 2++

Virtualization technologies

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

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HS and Ryzen 7 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 780M ( - 2800 MHz)AMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HS and Ryzen 7 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 19.09
+5.2%
Ryzen 7 8845HS 18.14

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 30331
+5.3%
Ryzen 7 8845HS 28812

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 9 7940HS 2460
+4.9%
Ryzen 7 8845HS 2344

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 9 7940HS 11573
+4.7%
Ryzen 7 8845HS 11058

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 9 7940HS 7837
+4.8%
Ryzen 7 8845HS 7475

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 9 7940HS 48751
+2.8%
Ryzen 7 8845HS 47416

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 9 7940HS 15689
Ryzen 7 8845HS 15724
+0.2%

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.

Ryzen 9 7940HS 2.7
+48.1%
Ryzen 7 8845HS 4

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 9 7940HS 30
+3.3%
Ryzen 7 8845HS 30

Cinebench 15 64-bit multi-core

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

Ryzen 9 7940HS 2661
+3.5%
Ryzen 7 8845HS 2572

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 9 7940HS 284
+2%
Ryzen 7 8845HS 278

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 9 7940HS 3.38
+2.1%
Ryzen 7 8845HS 3.31

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 9 7940HS 15.1
+6.3%
Ryzen 7 8845HS 14.2

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 9 7940HS 7490
Ryzen 7 8845HS 13168
+75.8%

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 9 7940HS 144
+0.3%
Ryzen 7 8845HS 144

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 9 7940HS 293
+1.2%
Ryzen 7 8845HS 289

Geekbench 5.5 Multi-Core

Ryzen 9 7940HS 12111
+2.5%
Ryzen 7 8845HS 11819

Blender(-)

Ryzen 9 7940HS 189
Ryzen 7 8845HS 200
+5.8%

Geekbench 5.5 Single-Core

Ryzen 9 7940HS 1986
+2.4%
Ryzen 7 8845HS 1940

7-Zip Single

Ryzen 9 7940HS 6652
+5.5%
Ryzen 7 8845HS 6305

7-Zip

Ryzen 9 7940HS 71086
+5.8%
Ryzen 7 8845HS 67167

WebXPRT 3

Ryzen 9 7940HS 317
+3.9%
Ryzen 7 8845HS 305

CrossMark Overall

Ryzen 9 7940HS 1797
+0.4%
Ryzen 7 8845HS 1790

WebXPRT 4 Overall

Ryzen 9 7940HS 263
+3.1%
Ryzen 7 8845HS 255

Blender v3.3 Classroom CPU(-)

Ryzen 9 7940HS 308
Ryzen 7 8845HS 320
+3.9%

Geekbench 6.3 Multi-Core

Ryzen 9 7940HS 12348
Ryzen 7 8845HS 12721
+3%

Geekbench 6.3 Single-Core

Ryzen 9 7940HS 2662
+1.7%
Ryzen 7 8845HS 2617

Gaming performance

Pros & cons summary


Performance score 19.09 18.14
Power consumption (TDP) 35 Watt 45 Watt

Ryzen 9 7940HS has a 5.2% 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 8845HS.


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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


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

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.4 1021 vote

Rate Ryzen 9 7940HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 743 votes

Rate Ryzen 7 8845HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 9 7940HS or Ryzen 7 8845HS, agree or disagree with our judgements, or report an error or mismatch.