Ryzen 7 8840HS vs Ryzen 9 7950X3D

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Aggregate performance score

Ryzen 9 7950X3D
2023
16 cores / 32 threads, 120 Watt
39.35
+158%
Ryzen 7 8840HS
2023
8 cores / 16 threads, 28 Watt
15.23

Ryzen 9 7950X3D outperforms Ryzen 7 8840HS by a whopping 158% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7950X3D and Ryzen 7 8840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking68461
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation56.78no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9no data
Power efficiency31.0351.48
Architecture codenameRaphael (Zen4) (2022−2023)Hawk Point-HS (Zen 4) (2023−2024)
Release date4 January 2023 (1 year ago)6 December 2023 (1 year ago)
Launch price (MSRP)$699no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7950X3D and Ryzen 7 8840HS 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speed4.2 GHz3.3 GHz
Boost clock speed5.7 GHz5.1 GHz
Bus rate64K (per core)no data
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache128 MB (shared)16 MB (shared)
Chip lithography5 nm, 6 nm4 nm
Die size2x 71 mm2178 mm2
Maximum core temperature89 °C100 °C
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 million25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7950X3D and Ryzen 7 8840HS 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
SocketAM5FP8
Power consumption (TDP)120 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7950X3D and Ryzen 7 8840HS. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512F, FMA3, SHA, XFR2, Precision Boost 2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7950X3D and Ryzen 7 8840HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7950X3D and Ryzen 7 8840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5
Maximum memory size128 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)AMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7950X3D and Ryzen 7 8840HS.

PCIe version5.04.0
PCI Express lanes2420

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 7950X3D 39.35
+158%
Ryzen 7 8840HS 15.23

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 7950X3D 62509
+158%
Ryzen 7 8840HS 24195

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 7950X3D 2929
+42.1%
Ryzen 7 8840HS 2061

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 7950X3D 19681
+117%
Ryzen 7 8840HS 9074

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 7950X3D 5974
+192%
Ryzen 7 8840HS 2045

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 7950X3D 326
+21.6%
Ryzen 7 8840HS 268

Geekbench 5.5 Multi-Core

Ryzen 9 7950X3D 24343
+145%
Ryzen 7 8840HS 9949

Blender(-)

Ryzen 9 7950X3D 86
Ryzen 7 8840HS 232
+170%

Geekbench 5.5 Single-Core

Ryzen 9 7950X3D 2311
+19%
Ryzen 7 8840HS 1942

7-Zip Single

Ryzen 9 7950X3D 8321
+34.1%
Ryzen 7 8840HS 6205

7-Zip

Ryzen 9 7950X3D 159341
+163%
Ryzen 7 8840HS 60670

WebXPRT 3

Ryzen 9 7950X3D 383
+24.4%
Ryzen 7 8840HS 308

CrossMark Overall

Ryzen 9 7950X3D 2193
+32.3%
Ryzen 7 8840HS 1658

WebXPRT 4 Overall

Ryzen 9 7950X3D 313
+26.2%
Ryzen 7 8840HS 248

Blender v3.3 Classroom CPU(-)

Ryzen 9 7950X3D 133
Ryzen 7 8840HS 375
+182%

Gaming performance

Pros & cons summary


Performance score 39.35 15.23
Integrated graphics card 4.43 18.32
Recency 4 January 2023 6 December 2023
Physical cores 16 8
Threads 32 16
Chip lithography 5 nm 4 nm
Power consumption (TDP) 120 Watt 28 Watt

Ryzen 9 7950X3D has a 158.4% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 7 8840HS, on the other hand, has 313.5% faster integrated GPU, an age advantage of 11 months, a 25% more advanced lithography process, and 328.6% lower power consumption.

The Ryzen 9 7950X3D is our recommended choice as it beats the Ryzen 7 8840HS in performance tests.

Note that Ryzen 9 7950X3D is a desktop processor while Ryzen 7 8840HS is a notebook one.


Should you still have questions on choice between Ryzen 9 7950X3D and Ryzen 7 8840HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7950X3D
Ryzen 9 7950X3D
AMD Ryzen 7 8840HS
Ryzen 7 8840HS

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Community ratings

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