Ryzen 9 9950X vs Ryzen 9 7945HX3D

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Aggregate performance score

Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
32.74
Ryzen 9 9950X
2024, $649
16 cores / 32 threads, 170 Watt
37.27
+13.8%

Ryzen 9 9950X outperforms Ryzen 9 7945HX3D by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking146102
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data68.92
Market segmentLaptopDesktop processor
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)no data
Power efficiency63.9623.56
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Granite Ridge (2024−2025)
Release date27 July 2023 (2 years ago)15 August 2024 (1 year ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 9 7945HX3D and Ryzen 9 9950X 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)16 (Hexadeca-Core)
Threads3232
Base clock speed2.3 GHz4.3 GHz
Boost clock speed5.4 GHz5.7 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache128 MB (shared)64 MB (shared)
Chip lithography5 nm4 nm
Die size2x 71 mm22x 70.6 mm2
Maximum core temperature89 °C95 °C
Number of transistors17,840 million16,630 million
64 bit support++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 7945HX3D and Ryzen 9 9950X 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
SocketFL1AM5
Power consumption (TDP)55 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX3D and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7945HX3D and Ryzen 9 9950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX3D and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M (400 - 2200 MHz)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX3D and Ryzen 9 9950X.

PCIe version5.05.0
PCI Express lanes2824

Synthetic benchmarks

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.

Ryzen 9 7945HX3D 32.74
Ryzen 9 9950X 37.27
+13.8%

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. Other than that, Passmark measures multi-core performance.

Ryzen 9 7945HX3D 57843
Samples: 227
Ryzen 9 9950X 65851
+13.8%
Samples: 4655

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 7945HX3D 2764
Ryzen 9 9950X 3384
+22.4%

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 9 7945HX3D 16657
Ryzen 9 9950X 21420
+28.6%

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 7945HX3D 8478
Ryzen 9 9950X 9402
+10.9%

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 7945HX3D 70414
Ryzen 9 9950X 71611
+1.7%

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 7945HX3D 5.9
Ryzen 9 9950X 2.08
+184%

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 7945HX3D 5600
Ryzen 9 9950X 6335
+13.1%

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 7945HX3D 311
Ryzen 9 9950X 344
+10.6%

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 7945HX3D 23.4
Ryzen 9 9950X 32.4
+38.5%

Geekbench 5.5 Multi-Core

Ryzen 9 7945HX3D 19875
Ryzen 9 9950X 23982
+20.7%

7-Zip Single

Ryzen 9 7945HX3D 7573
Ryzen 9 9950X 7852
+3.7%

7-Zip

Ryzen 9 7945HX3D 136201
Ryzen 9 9950X 160423
+17.8%

Blender(-)

Ryzen 9 7945HX3D 95
+23.4%
Ryzen 9 9950X 77

Geekbench 5.5 Single-Core

Ryzen 9 7945HX3D 2133
Ryzen 9 9950X 2548
+19.4%

WebXPRT 3

Ryzen 9 7945HX3D 480
+17.4%
Ryzen 9 9950X 409

CrossMark Overall

Ryzen 9 7945HX3D 2086
Ryzen 9 9950X 2451
+17.5%

WebXPRT 4 Overall

Ryzen 9 7945HX3D 328
Ryzen 9 9950X 357
+8.8%

Blender v3.3 Classroom CPU(-)

Ryzen 9 7945HX3D 150
+27.1%
Ryzen 9 9950X 118

Geekbench 6.4 Multi-Core

Ryzen 9 7945HX3D 16957
Ryzen 9 9950X 21383
+26.1%

Geekbench 6.4 Single-Core

Ryzen 9 7945HX3D 2916
Ryzen 9 9950X 3408
+16.9%

Geekbench 6.3 Multi-Core

Ryzen 9 7945HX3D 16957
Ryzen 9 9950X 21383
+26.1%

Geekbench 6.3 Single-Core

Ryzen 9 7945HX3D 2916
Ryzen 9 9950X 3408
+16.9%

Gaming performance

Pros & cons summary


Performance score 32.74 37.27
Integrated graphics card 2.76 1.83
Recency 27 July 2023 15 August 2024
Chip lithography 5 nm 4 nm
Power consumption (TDP) 55 Watt 170 Watt

Ryzen 9 7945HX3D has 50.8% faster integrated GPU, and 209.1% lower power consumption.

Ryzen 9 9950X, on the other hand, has a 13.8% higher aggregate performance score, an age advantage of 1 year, and a 25% more advanced lithography process.

The AMD Ryzen 9 9950X is our recommended choice as it beats the AMD Ryzen 9 7945HX3D in performance tests.

Be aware that Ryzen 9 7945HX3D is a notebook processor while Ryzen 9 9950X is a desktop one.

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AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D
AMD Ryzen 9 9950X
Ryzen 9 9950X

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