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AMD Ryzen 9 7945HX3D

AMD R9 7945HX3D

De AMD Ryzen 9 7945HX3D is een snelle high-end laptopprocessor uit de Dragon Range serie. Hij biedt 16 cores op basis van de Zen 4-architectuur die hyperthreading (32 threads) ondersteunt. De cores klokken van 2,3 (basis) tot 5,4 GHz (single core boost). Vergeleken met de vergelijkbare R9 7945HXbiedt de 7945HX3D een extra 64 MB 3D V-Cache op één CCD-Cluster. Dit helpt bij sommige werklasten die de extra snelle cache kunnen gebruiken (bijv. sommige games). De gegarandeerde basisklok is echter verlaagd van 2,5 naar 2,3 GHz.

De prestaties van de R9 7945HX3D zijn vergelijkbaar met die van deR9 7945HXbij werklasten die geen gebruik maken van de grotere L3-cache. De meeste games kunnen het extra geheugen echter wel gebruiken. AMD maakte bijvoorbeeld reclame voor de HX3D met 4% tot 53% hogere prestaties in 1080p hoge instellingen.

De Dragon Range serie gebruikt nog steeds een chiplet-ontwerp met twee CCD-clusters (elk met 8 mogelijke kernen) in 5nm en een IO-die (inclusief de geheugencontroller en de Radeon 610M iGPU) in 6nm. De chip bevat 4x USB 3.2 Gen2 (10 Gbps) poorten (geen USB4), 28 PCIe 5.0 lanes (voor GPU en SSD's) en een dual-channel DDR5-5200 geheugencontroller.

De R9 7945HX3D heeft een TDP van 55 Watt en kan geconfigureerd worden tot 75 Watt (cTDP).

CodenaamDragon Range-HX (Zen 4)
SerieAMD Dragon Range

Serie: Dragon Range Dragon Range-HX (Zen 4)

AMD Ryzen 9 7945HX3D « 2.3 - 5.4 GHz16 / 32 cores128 MB L3
AMD Ryzen 9 7945HX2.5 - 5.4 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7940HX2.4 - 5.2 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7845HX3 - 5.2 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 7840HX2.9 - 5.1 GHz12 / 24 cores64 MB L3
Kloksnelheid2300 - 5400 MHz
Level 1 Cache1 MB
Level 2 Cache16 MB
Level 3 Cache128 MB
Aantal Cores / Threads16 / 32
16 x 5.4 GHz AMD Zen 4
Stroomverbruik (TDP = Thermal Design Power)55 Watt
Productietechnologie5 nm
Max. Temperatuur89 °C
SocketFL1
GPUAMD Radeon 610M (400 - 2200 MHz)
64-Bit64-Bit-ondersteuning
Architecturex86
Aankondigingsdatum28-07-2023
Productlink (extern)www.amd.com

Benchmarks

Cinebench 2024 - Cinebench 2024 CPU Single Core
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Cinebench 2024 - Cinebench 2024 CPU Multi Core
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Cinebench R23 - Cinebench R23 Multi Core
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AMD Ryzen 9 7945HX3D
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Cinebench R23 - Cinebench R23 Single Core
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AMD Ryzen 9 7945HX3D
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Cinebench R20 - Cinebench R20 CPU (Single Core)
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Cinebench R20 - Cinebench R20 CPU (Multi Core)
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Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
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AMD Ryzen 9 7945HX3D
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01152303454605756908059201035115012651380149516101725184019552070218523002415253026452760287529903105322033353450356536803795391040254140425543704485460047154830494550605175529054055520Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
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AMD Ryzen 9 7945HX3D
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Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
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wPrime 2.10 - wPrime 2.0 1024m *
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wPrime 2.10 - wPrime 2.0 32m *
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WinRAR - WinRAR 4.0
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7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
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7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
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HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
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05101520253035Tooltip
TrueCrypt - TrueCrypt Serpent
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TrueCrypt - TrueCrypt Twofish
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TrueCrypt - TrueCrypt AES
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Blender - Blender 3.3 Classroom CPU *
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Blender - Blender 2.79 BMW27 CPU *
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R Benchmark 2.5 - R Benchmark 2.5 *
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
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Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
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3DMark 11 - 3DM11 Performance Physics
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3DMark - 3DMark Fire Strike Standard Physics
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3DMark - 3DMark Time Spy CPU
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Geekbench 6.7 - Geekbench 6.7.1 Single-Core
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Geekbench 6.7 - Geekbench 6.7.1 Multi-Core
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AMD Ryzen 9 7945HX3D
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
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Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
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Octane V2 - Octane V2 Total Score
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WebXPRT 4 - WebXPRT 4 Score
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WebXPRT 3 - WebXPRT 3 Score
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CrossMark - CrossMark Overall
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Power Consumption - Prime95 Power Consumption - external Monitor *
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05101520253035404550556065707580859095100105110115120125130135140145150155160Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
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05101520253035404550556065707580859095100105110115120125130135140145150155160165170175180185190195Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
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0510152025303540Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
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05101520Tooltip
Power Consumption - Power Efficiency - Cinebench R15 Multi external Monitor
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- Benchmarkresultaten voor deze videokaart
red legend - Gemiddelde benchmarkresultaten voor deze videokaart
* Kleinere getallen betekenen een hogere prestatie

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v1.35
Errors [Close]

#0 Stopped to cacheFillTable as currently in progress (1 sys_registry entries found) +0s ... 0.005s

#1 sys_registry tx_nbc2fe_gpusingle_2 entry uid:615611 from 2026.09.29 18:43 +0s ... 0.005s

log 30. 08:27:00

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 will recreate cache as older than 5 days: 1790749619s = 20726.268738426d, id:gpuID:15073 +0.002s ... 0.002s

#4 table tx_nbc2_benchcache_cpu already found +0.003s ... 0.005s

#5 About to fill cache table +0s ... 0.005s

#6 no comparison url found in template nbc.compare_page_2 needed +0.015s ... 0.02s

#7 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.02s

#8 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.02s

#9 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.02s

#10 composed specs +0s ... 0.021s

#11 did output specs +0s ... 0.021s

#12 getting avg benchmarks for device 15073 +0.007s ... 0.028s

#13 got single benchmarks 15073 +0.008s ... 0.036s

#14 got avg benchmarks for devices +0s ... 0.036s

#15 No cached benchmark found, getting uncached values +0.005s ... 0.041s

#16 No cached benchmark found, getting uncached values +0.022s ... 0.063s

#17 No cached benchmark found, getting uncached values +0.022s ... 0.085s

#18 No cached benchmark found, getting uncached values +0.022s ... 0.107s

#19 No cached benchmark found, getting uncached values +0.022s ... 0.128s

#20 No cached benchmark found, getting uncached values +0.021s ... 0.15s

#21 No cached benchmark found, getting uncached values +0.021s ... 0.171s

#22 No cached benchmark found, getting uncached values +0.022s ... 0.193s

#23 No cached benchmark found, getting uncached values +0.021s ... 0.214s

#24 No cached benchmark found, getting uncached values +0.013s ... 0.228s

#25 No cached benchmark found, getting uncached values +0.014s ... 0.242s

#26 No cached benchmark found, getting uncached values +0.013s ... 0.255s

#27 No cached benchmark found, getting uncached values +0.014s ... 0.269s

#28 No cached benchmark found, getting uncached values +0.013s ... 0.282s

#29 No cached benchmark found, getting uncached values +0.013s ... 0.296s

#30 No cached benchmark found, getting uncached values +0.013s ... 0.309s

#31 No cached benchmark found, getting uncached values +0.013s ... 0.322s

#32 No cached benchmark found, getting uncached values +0.015s ... 0.337s

#33 No cached benchmark found, getting uncached values +0.023s ... 0.359s

#34 No cached benchmark found, getting uncached values +0.022s ... 0.382s

#35 No cached benchmark found, getting uncached values +0.022s ... 0.404s

#36 No cached benchmark found, getting uncached values +0.022s ... 0.426s

#37 No cached benchmark found, getting uncached values +0.022s ... 0.448s

#38 No cached benchmark found, getting uncached values +0.021s ... 0.469s

#39 No cached benchmark found, getting uncached values +0.021s ... 0.49s

#40 No cached benchmark found, getting uncached values +0.022s ... 0.512s

#41 No cached benchmark found, getting uncached values +0.021s ... 0.533s

#42 No cached benchmark found, getting uncached values +0.024s ... 0.557s

#43 No cached benchmark found, getting uncached values +0.023s ... 0.58s

#44 No cached benchmark found, getting uncached values +0.022s ... 0.602s

#45 No cached benchmark found, getting uncached values +0.022s ... 0.624s

#46 No cached benchmark found, getting uncached values +0.022s ... 0.646s

#47 No cached benchmark found, getting uncached values +0.023s ... 0.669s

#48 No cached benchmark found, getting uncached values +0.022s ... 0.691s

#49 No cached benchmark found, getting uncached values +0.022s ... 0.713s

#50 No cached benchmark found, getting uncached values +0.022s ... 0.735s

#51 No cached benchmark found, getting uncached values +0.023s ... 0.757s

#52 No cached benchmark found, getting uncached values +0.023s ... 0.78s

#53 No cached benchmark found, getting uncached values +0.022s ... 0.802s

#54 No cached benchmark found, getting uncached values +0.014s ... 0.815s

#55 No cached benchmark found, getting uncached values +0.014s ... 0.83s

#56 No cached benchmark found, getting uncached values +0.014s ... 0.844s

#57 No cached benchmark found, getting uncached values +0.014s ... 0.858s

#58 No cached benchmark found, getting uncached values +0.015s ... 0.873s

#59 min, max, avg, median took s +0.011s ... 0.884s

#60 no comparison url found in template nbc.compare_page_2 needed +0.598s ... 1.482s

#61 return log +0s ... 1.482s

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» Mobiele CPU vergelijking
Vergelijking van alle mobiele CPU's

» Mobiele Processoren - Benchmark lijst
Benchmark lijst van alle gekende CPU's die in laptops gebruikt worden (desktop en laptop CPU's)

Andere CPU's van de serie Dragon Range

» AMD Ryzen 9 9955HX3D
   16x 2.5 GHz - 5.4 GHz
» AMD Ryzen 9 9955HX
   16x 2.5 GHz - 5.4 GHz
» AMD Ryzen 9 7945HX3D
   16x 2.3 GHz - 5.4 GHz
» AMD Ryzen 9 7945HX
   16x 2.5 GHz - 5.4 GHz
» AMD Ryzen 9 9850HX
   12x 3 GHz - 5.2 GHz
» AMD Ryzen 9 7940HX
   16x 2.4 GHz - 5.2 GHz
» AMD Ryzen 9 8940HX
   16x 2.4 GHz - 5.3 GHz
» AMD Ryzen 7 8840HX
   12x 2.9 GHz - 5.1 GHz
» AMD Ryzen 9 8945HX
   16x 2.5 GHz - 5.4 GHz
» AMD Ryzen 9 7845HX
   12x 3 GHz - 5.2 GHz
» AMD Ryzen 9 7840HX
   12x 2.9 GHz - 5.1 GHz
» AMD Ryzen 7 7745HX
   8x 3.6 GHz - 5.1 GHz
» AMD Ryzen 7 8745HX
   8x 3.6 GHz - 5.1 GHz
» AMD Ryzen 5 7645HX
   6x 4 GHz - 5 GHz

Omringende CPU's

+ Intel Core Ultra 9 285HX
   24x 2.1 GHz - 5.5 GHz
+ Intel Core Ultra 9 275HX
   24x 2.1 GHz - 5.4 GHz
+ Apple M4 Pro 14-Core
   14x 2.59 GHz - 4.51 GHz
+ Apple M6
   12x - 4.79 GHz
+ Qualcomm Snapdragon X2 Elite Extreme X2E-94-100
   18x 3.6 GHz - 4.7 GHz
» AMD Ryzen 9 7945HX3D
   16x 2.3 GHz - 5.4 GHz
- AMD Ryzen 9 7945HX
   16x 2.5 GHz - 5.4 GHz
- Intel Core i9-14900HX
   24x 1.6 GHz - 5.8 GHz
- Qualcomm Snapdragon X2 Elite X2E-90-100
   18x 3.4 GHz - 5 GHz
- AMD Ryzen AI Max+ PRO 495
   16x 3.1 GHz - 5.2 GHz
- AMD Ryzen AI Max+ 395
   16x 3 GHz - 5.1 GHz
> Overzichten en testrapporten over laptops en mobieltjes > FAQ / Techniek > Processor voor Notebook > AMD Dragon Range (Zen 4, Ryzen 7045) R9 7945HX3D Notebook Processor
Klaus Hinum (Update: 2026-01- 8)