Ryzen 9 PRO 7940HS vs Ryzen 7 PRO 7840HS

VS

Aggregate performance score

Ryzen 7 PRO 7840HS
2023
8 cores / 16 threads, 35 Watt
16.83
Ryzen 9 PRO 7940HS
2023
8 cores / 16 threads, 35 Watt
17.74
+5.4%

Ryzen 9 PRO 7940HS outperforms Ryzen 7 PRO 7840HS by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 7840HS and Ryzen 9 PRO 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking392350
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Phoenix (Zen 4, Ryzen 7040)AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency45.5147.97
Architecture codenamePhoenix-HS (Zen 4) (2023)Phoenix-HS (Zen 4) (2023)
Release date13 June 2023 (1 year ago)13 June 2023 (1 year ago)

Detailed specifications

Ryzen 7 PRO 7840HS and Ryzen 9 PRO 7940HS 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 speed3.8 GHz4 GHz
Boost clock speed5.1 GHz5.2 GHz
L1 cache512 KB512 KB
L2 cache8 MB8 MB
L3 cache16 MB16 MB
Chip lithography4 nm4 nm
Die size178 mm2178 mm2
Maximum core temperature100 °C100 °C
64 bit support++

Compatibility

Information on Ryzen 7 PRO 7840HS and Ryzen 9 PRO 7940HS 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.

SocketFP7/FP8FP7/FP8
Power consumption (TDP)35 Watt35 Watt

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780M ( - 2700 MHz)AMD Radeon 780M ( - 2800 MHz)

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 7840HS 16.83
Ryzen 9 PRO 7940HS 17.74
+5.4%

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 7840HS 26730
Ryzen 9 PRO 7940HS 28175
+5.4%

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 7840HS 2228
Ryzen 9 PRO 7940HS 2303
+3.4%

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 7840HS 10627
Ryzen 9 PRO 7940HS 10865
+2.2%

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 7840HS 2440
+3.4%
Ryzen 9 PRO 7940HS 2360

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 7840HS 269
Ryzen 9 PRO 7940HS 275
+2.2%

Geekbench 5.5 Multi-Core

Ryzen 7 PRO 7840HS 11037
+10.8%
Ryzen 9 PRO 7940HS 9959

Blender(-)

Ryzen 7 PRO 7840HS 203
Ryzen 9 PRO 7940HS 214
+5.4%

Geekbench 5.5 Single-Core

Ryzen 7 PRO 7840HS 1888
Ryzen 9 PRO 7940HS 1956
+3.6%

7-Zip Single

Ryzen 7 PRO 7840HS 6496
+4.5%
Ryzen 9 PRO 7940HS 6215

7-Zip

Ryzen 7 PRO 7840HS 66442
+8.4%
Ryzen 9 PRO 7940HS 61303

WebXPRT 3

Ryzen 7 PRO 7840HS 363
+22.6%
Ryzen 9 PRO 7940HS 296

CrossMark Overall

Ryzen 7 PRO 7840HS 1620
+4.2%
Ryzen 9 PRO 7940HS 1555

WebXPRT 4 Overall

Ryzen 7 PRO 7840HS 242
Ryzen 9 PRO 7940HS 252
+4.1%

Blender v3.3 Classroom CPU(-)

Ryzen 7 PRO 7840HS 327
Ryzen 9 PRO 7940HS 343
+4.9%

Geekbench 6.3 Multi-Core

Ryzen 7 PRO 7840HS 12457
+20.4%
Ryzen 9 PRO 7940HS 10348

Geekbench 6.3 Single-Core

Ryzen 7 PRO 7840HS 2581
Ryzen 9 PRO 7940HS 2605
+0.9%

Gaming performance

Pros & cons summary


Performance score 16.83 17.74

Ryzen 9 PRO 7940HS has a 5.4% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Ryzen 7 PRO 7840HS and Ryzen 9 PRO 7940HS.


Should you still have questions on choice between Ryzen 7 PRO 7840HS and Ryzen 9 PRO 7940HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 7840HS
Ryzen 7 PRO 7840HS
AMD Ryzen 9 PRO 7940HS
Ryzen 9 PRO 7940HS

Similar processor comparisons

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Community ratings

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


4.6 58 votes

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Questions & comments

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