Ryzen 7 8840U vs Ryzen 7 PRO 7840HS

VS

Aggregate performance score

Ryzen 7 PRO 7840HS
2023
8 cores / 16 threads, 35 Watt
17.40
+11.7%

Ryzen 7 PRO 7840HS outperforms Ryzen 7 8840U by a moderate 12% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 7840HS and Ryzen 7 8840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking382461
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Phoenix (Zen 4, Ryzen 7040)no data
Power efficiency45.3350.74
Architecture codenamePhoenix-HS (Zen 4) (2023)Hawk Point-U (Zen 4) (2023)
Release date13 June 2023 (1 year ago)6 December 2023 (less than a year ago)

Detailed specifications

Ryzen 7 PRO 7840HS and Ryzen 7 8840U 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 GHz3.3 GHz
Boost clock speed5.1 GHz5.1 GHz
L1 cache512 KB64 KB (per core)
L2 cache8 MB1 MB (per core)
L3 cache16 MB16 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data25,000 million
64 bit support++

Compatibility

Information on Ryzen 7 PRO 7840HS and Ryzen 7 8840U 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 configurationno data1
SocketFP7/FP8FP8
Power consumption (TDP)35 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 7840HS and Ryzen 7 8840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 7840HS and Ryzen 7 8840U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 7840HS and Ryzen 7 8840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

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 7 PRO 7840HS and Ryzen 7 8840U.

PCIe versionno data4.0
PCI Express lanesno data20

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 17.40
+11.7%
Ryzen 7 8840U 15.58

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 26630
+11.7%
Ryzen 7 8840U 23844

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 2238
+0.6%
Ryzen 7 8840U 2224

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 10759
+13.9%
Ryzen 7 8840U 9442

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 7 PRO 7840HS 14772
+3.7%
Ryzen 7 8840U 14245

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
+37%
Ryzen 7 8840U 1782

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
+1.3%
Ryzen 7 8840U 266

Geekbench 5.5 Multi-Core

Ryzen 7 PRO 7840HS 11037
+19.2%
Ryzen 7 8840U 9258

Blender(-)

Ryzen 7 PRO 7840HS 203
Ryzen 7 8840U 283
+39.4%

Geekbench 5.5 Single-Core

Ryzen 7 PRO 7840HS 1888
+0.5%
Ryzen 7 8840U 1879

7-Zip Single

Ryzen 7 PRO 7840HS 6496
+9.7%
Ryzen 7 8840U 5921

7-Zip

Ryzen 7 PRO 7840HS 66442
+32.3%
Ryzen 7 8840U 50223

WebXPRT 3

Ryzen 7 PRO 7840HS 363
+20.2%
Ryzen 7 8840U 302

Gaming performance

Pros & cons summary


Performance score 17.40 15.58
Recency 13 June 2023 6 December 2023
Power consumption (TDP) 35 Watt 28 Watt

Ryzen 7 PRO 7840HS has a 11.7% higher aggregate performance score.

Ryzen 7 8840U, on the other hand, has an age advantage of 5 months, and 25% lower power consumption.

The Ryzen 7 PRO 7840HS is our recommended choice as it beats the Ryzen 7 8840U in performance tests.


Should you still have questions on choice between Ryzen 7 PRO 7840HS and Ryzen 7 8840U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 7840HS
Ryzen 7 PRO 7840HS
AMD Ryzen 7 8840U
Ryzen 7 8840U

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Community ratings

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Questions & comments

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