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AMD Ryzen 9 9850HX vs AMD Ryzen 9 9955HX

AMD Ryzen 9 9850HX

► remove from comparison AMD R9 9850HX

The AMD Ryzen 9 9850HX is a high-end notebook processor from the Fire Range series with 12 of 16 cores and hyperthreading (SMT), which means it can process up to 24 threads simultaneously. Unlike the Ryzen 9 9955HX3D, the chip does not offer a 3D V-Cache. The chip was presented at CES in early 2025 and is intended for fast and expensive gaming laptops.

The CPU uses the new Zen 5 architecture for the 12 cores and clocks them at up to 5.2 GHz (single-core boost).

Thanks to the 12 fast Zen 5 cores, the performance should be excellent and well suited for all demanding applications. We assume that the performance will be similar to the old Ryzen 9 7845HX (12 x Zen 4 with up to 5.2 GHz) is similar. The faster Ryzen 9 9955HX and 9955HX3D should be able to set themselves apart significantly due to the higher number of cores (with multi-thread performance).

The 9850HX is intended for large and heavy gaming notebooks and is therefore configurable from 45 - 75 watts TDP (default 55 watts). The SoC is manufactured in the modern 4nm FinFET process at TSMC (both compute dies, I/O die in 6nm) and should therefore have very good energy efficiency.

AMD Ryzen 9 9955HX

► remove from comparison AMD R9 9955HX

The AMD Ryzen 9 9955HX is a high-end notebook processor from the Fire Range series with 16 cores and hyperthreading (SMT), which means it can process up to 32 threads simultaneously. Unlike the Ryzen 9 9955HX3D, the chip does not offer a 3D V-Cache. The chip was presented at CES in early 2025 and is intended for fast and expensive gaming laptops.

Thanks to the high-clocked 16 Zen 5 cores, the performance of the CPU should be excellent and only be outperformed by the 9955HX3D thanks to the 3D V-Cache. Together with the Intel Core Ultra 9 285HX at the top of the mobile CPUs.

The 9955HX is intended for large and heavy gaming notebooks and is therefore configurable from 55-75 watts TDP (default 55 watts). The SoC is manufactured in the modern 4nm FinFET process at TSMC (both compute dies, I/O die in 6nm) and should therefore have very good energy efficiency.

ModelAMD Ryzen 9 9850HXAMD Ryzen 9 9955HX
CodenameFire Range-HX (Zen 5)Fire Range-HX (Zen 5)
SeriesAMD Dragon Range (Zen 4, Ryzen 7X4X/8X4X)AMD Dragon Range (Zen 4, Ryzen 7X4X/8X4X)
Series: Dragon Range (Zen 4, Ryzen 7X4X/8X4X) Fire Range-HX (Zen 5)
AMD Ryzen 9 9955HX3D compare - 5.4 GHz16 / 32 cores128 MB L3
AMD Ryzen 9 9955HX - 5.4 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 9850HX « 3 - 5.2 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 9955HX3D compare - 5.4 GHz16 / 32 cores128 MB L3
AMD Ryzen 9 9955HX « - 5.4 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 9850HX3 - 5.2 GHz12 / 24 cores64 MB L3
Clock3000 - 5200 MHz <=5400 MHz
L1 Cache960 KB1.3 MB
L2 Cache12 MB16 MB
L3 Cache64 MB64 MB
Cores / Threads12 / 24
12 x 5.2 GHz AMD Zen 5
16 / 32
16 x 5.4 GHz AMD Zen 5
TDP45 Watt55 Watt
iGPUAMD Radeon 610M ( - 2200 MHz)AMD Radeon 610M ( - 2200 MHz)
Architecturex86x86
Announced
Manufacturerwww.amd.comwww.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R9 9955HX
50 pt (83%)
Restrict / Search: Model: Max. age: years
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 125.3     avg: 128.6     median: 129.5 (73%)     max: 130 Points
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 1775     avg: 1982     median: 2041.5 (38%)     max: 2069 Points
Cinebench R23 - Cinebench R23 Multi Core
min: 36078     avg: 38701     median: 39518 (37%)     max: 39690 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1828     avg: 2090     median: 2174 (91%)     max: 2183 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 819     avg: 844     median: 851 (93%)     max: 853 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 14166     avg: 15105     median: 15364.5 (37%)     max: 15524 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 5671     avg: 5985     median: 6083 (38%)     max: 6103 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 320     avg: 332.5     median: 336.5 (93%)     max: 337 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 65.35     avg: 68.3     median: 69.5 (90%)     max: 69.87 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 3.72     avg: 3.9     median: 3.9 (93%)     max: 3.97 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 8710     avg: 9022     median: 9148 (55%)     max: 9209 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 73626     avg: 76988     median: 77186 (56%)     max: 80152 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
138015 Points (88%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
17343 Points (21%)
wPrime 2.10 - wPrime 2.0 1024m *
min: 33.917     avg: 119.1     median: 119.1 (1%)     max: 204.3 s
wPrime 2.10 - wPrime 2.0 32m *
min: 2.244     avg: 3.9     median: 3.9 (1%)     max: 5.6 s
WinRAR - WinRAR 4.0
min: 9033     avg: 27340     median: 27340 (43%)     max: 45647 Points
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 132435     avg: 139974     median: 141698 (81%)     max: 144064 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 7061     avg: 7286     median: 7309.5 (86%)     max: 7462 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
233.5 fps (78%)
X264 HD Benchmark 4.0 - x264 Pass 1
359 fps (83%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 38.9     avg: 41.9     median: 42.8 (75%)     max: 43 fps
TrueCrypt - TrueCrypt Serpent
min: 3.1     avg: 3.1     median: 3.1 (91%)     max: 3.4 GB/s
TrueCrypt - TrueCrypt Twofish
4.9 GB/s (84%)
TrueCrypt - TrueCrypt AES
27.9 GB/s (73%)
Blender - Blender 3.3 Classroom CPU *
min: 122     avg: 128.8     median: 124 (2%)     max: 145 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 80     avg: 84.5     median: 83.5 (1%)     max: 91 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.3517     avg: 0.4     median: 0.4 (8%)     max: 0.3618 sec
3DMark 06 - CPU - 3DMark 06 - CPU
min: 19498     avg: 20194     median: 20194 (43%)     max: 20890 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 7.701     avg: 8     median: 8 (2%)     max: 8.2 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 16.472     avg: 17     median: 17 (1%)     max: 17.5 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
375.8 s (2%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 98457     avg: 100056     median: 100056 (77%)     max: 101654 Points
3DMark 11 - 3DM11 Performance Physics
min: 29429     avg: 32026     median: 32844.5 (81%)     max: 32984 Points
3DMark - 3DMark Ice Storm Physics
83067 Points (67%)
3DMark - 3DMark Ice Storm Extreme Physics
81638 Points (66%)
3DMark - 3DMark Ice Storm Unlimited Physics
81426 Points (68%)
3DMark - 3DMark Cloud Gate Physics
23963 Points (61%)
3DMark - 3DMark Fire Strike Standard Physics
min: 37802     avg: 42031     median: 43004.5 (77%)     max: 44312 Points
3DMark - 3DMark Time Spy CPU
min: 9758     avg: 12147     median: 12821 (54%)     max: 13188 Points
Geekbench 6.4 - Geekbench 6.4 Single-Core
min: 3175     avg: 3217     median: 3224.5 (81%)     max: 3244 Points
Geekbench 6.4 - Geekbench 6.4 Multi-Core
min: 16313     avg: 18544     median: 19137 (74%)     max: 19587 Points
Geekbench 6.0 - Geekbench 6.0 Single-Core
3105 Points (99%)
Geekbench 6.0 - Geekbench 6.0 Multi-Core
21003 Points (86%)
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 2307     avg: 2385     median: 2405 (94%)     max: 2423 Points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 20576     avg: 21803     median: 22114 (40%)     max: 22406 Points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
2233 Points (10%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
20686 Points (65%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
9140 Points (91%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
87050 Points (87%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 397     avg: 405.3     median: 403 (0%)     max: 418 ms
WebXPRT 4 - WebXPRT 4 Score
min: 297.6     avg: 308.2     median: 306.5 (84%)     max: 322 Points
WebXPRT 3 - WebXPRT 3 Score
min: 315     avg: 333.3     median: 324 (58%)     max: 361 Points
CrossMark - CrossMark Overall
min: 2176     avg: 2210     median: 2202 (82%)     max: 2259 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
229 Watt (39%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
221 Watt (40%)
Power Consumption - Idle Power Consumption - external Monitor *
24.5 Watt (16%)
Power Consumption - Idle Power Consumption 150cd 1min *
25.2 Watt (28%)

Average Benchmarks AMD Ryzen 9 9955HX → 0% n=0

- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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v1.33
log 17. 03:07:56

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

#1 checking url part for id 18733 +0s ... 0s

#2 checking url part for id 18731 +0s ... 0s

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

#4 did not recreate cache, as it is less than 5 days old! Created at Wed, 16 Jul 2025 05:20:08 +0200 +0s ... 0s

#5 composed specs +0.004s ... 0.004s

#6 did output specs +0s ... 0.005s

#7 getting avg benchmarks for device 18733 +0.001s ... 0.005s

#8 got single benchmarks 18733 +0s ... 0.005s

#9 getting avg benchmarks for device 18731 +0.003s ... 0.009s

#10 got single benchmarks 18731 +0.008s ... 0.017s

#11 got avg benchmarks for devices +0s ... 0.017s

#12 min, max, avg, median took s +0.027s ... 0.044s

#13 return log +0.001s ... 0.045s

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)