Compare AMD Ryzen 9 5900HX Vs AMD Ryzen 5 3450U

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Should you use AMD Ryzen 9 5900HX or AMD Ryzen 5 3450U? Well, your search ends here. Find out which Laptop chipset would work best for you. Compare the two models on the basis of their Performance, memory, IGPU and benchmark scores. AMD Ryzen 9 5900HX is manufactured by AMD in India whereas AMD Ryzen 5 3450U is manufactured by AMD in India. Base frequency and memory size are the primary matrices to judge the overall speed and performance of the chipset. AMD Ryzen 9 5900HX has a Base frequency of 3.3 GHz and 64 GB memory size whereas AMD Ryzen 5 3450U has a base frequency of 2.1 GHz and 32 GB memory.

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

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Laptop Chipsets

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amd-ryzen-9.jpeg
AMD Ryzen 9 5900HX
amd-ryzen-5.jpeg
AMD Ryzen 5 3450U
Power
Fabrication process 7 nm12 nm
TDP 35-54 W12-35 W
Max. temperature 105°C105°C

Laptops Chipsets

  • AMD Ryzen 9 5900HX
  • AMD Ryzen 5 3450U

General
Vendor AMDAMD
Released January 12, 2021January 1, 2020
Type LaptopLaptop
instruction set x86-64x86-64
Codename CezanneZen+
Socket FP6FP5
Integrated GPU Radeon RX Vega 8Radeon Vega 8
Performance
Cores 84
Threads 168
Base Frequency 3.3 GHz2.1 GHz
Turbo Boost Frequency 4.6 GHz3.5 GHz
Bus frequency 100 MHz100 MHz
Multiplier 33x21x
L1 Cache 64K (per core)64K (per core)
L2 Cache 512K (per core)512K (per core)
L3 Cache 16MB (shared)4MB (shared)
Unlocked Multiplier YesNo
IGPU
Integrated Graphics Radeon RX Vega 8Radeon Vega 8
GPU Boost Clock 2100 MHz2400 MHz
Shading Units 512512
TMUs 3232
ROPs 88
TGP 15 W65 W
Memory
Memory types DDR4-3200, LPDDR4-4266DDR4-2400
Memory Size 64 GB32 GB
Max. Memory Channels 22
Max. Memory Bandwidth 68.27 GB/s
ECC Support Yes
Misc
PCI Express Version 3.03.0
PCI Express Lanes 1612
Official page https://www.amd.com/en/products/apu/amd-ryzen-9-5900hxhttps://www.amd.com/en/products/apu/amd-ryzen-5-3450u
Benchmarks
Cinebench R23 (Single-Core) 1485891
Cinebench R23 (Multi-Core) 127893178
Passmark CPU (Single-Core) 32111966
Passmark CPU (Multi-Core) 231016803
Geekbench 5 (Single-Core) 1485782
Geekbench 5 (Multi-Core) 82292428

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  • AMD Ryzen 9 5900HX
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Detailed Comparison of AMD Ryzen 9 5900HX vs AMD Ryzen 5 3450U

AMD Ryzen 9 5900HX has been announced on January 2021 whereas AMD Ryzen 5 3450U has been announced on January 2020. Check out detailed comparison with key specs below:

Passmark Score: AMD Ryzen 9 5900HX vs AMD Ryzen 5 3450U

Passmark Score consists of 4 parameters: CPU, GPU, MEM, and UX. The Passmark score measures the performance of the CPU. Passmark score is that measures a processor's single core performance and evaluates multi core performance. The Passmark score value of AMD Ryzen 9 5900HX is 23101 whereas Passmark score value of AMD Ryzen 5 3450U is 6803.

Memory Comparison: AMD Ryzen 9 5900HX vs AMD Ryzen 5 3450U

Coming to the Memory, AMD Ryzen 9 5900HX has a memory size of 64 GB while AMD Ryzen 5 3450U comes up with 32 GB. Max. Memory Channels used in the first compared laptop chipset is 2 and Max. Memory Channels used in the other laptop chipset 2.

Performance Comparison: AMD Ryzen 9 5900HX vs AMD Ryzen 5 3450U

AMD Ryzen 9 5900HX has 8 cores with 16 threads whereas AMD Ryzen 5 3450U has 4 cores with 16 threads. AMD Ryzen 9 5900HX has base frequency of 3.3 GHz whereas AMD Ryzen 5 3450Uhas base frequency of 2.1 GHz.

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FAQs

Q. Which model has higher Geekbench 5 (multi-core) score - AMD Ryzen 9 5900HX or AMD Ryzen 5 3450U?

AMD Ryzen 9 5900HX has higher Geekbench 5 score with total score of 8229 compare to AMD Ryzen 5 3450U with a score of 2428.

Q. Which model has higher Passmark CPU (multi-core) score - AMD Ryzen 9 5900HX or AMD Ryzen 5 3450U?

AMD Ryzen 5 3450U has higher Passmark CPU score with total score of 6803 compare to AMD Ryzen 9 5900HX with a score of 23101.

Q. Which model has higher base frequency among AMD Ryzen 9 5900HX and AMD Ryzen 5 3450U?

AMD Ryzen 9 5900HX has a higher base frequency of 3.3 GHz compared to AMD Ryzen 5 3450U with 2.1 GHz base frequency.

Q. Which model has higher number of cores - AMD Ryzen 9 5900HX or AMD Ryzen 5 3450U?

AMD Ryzen 9 5900HX has 8 cores which is higher than AMD Ryzen 5 3450U that has 4 cores.

Q. What are some of the best laptops having - AMD Ryzen 9 5900HX in the market?

Best laptops having AMD Ryzen 9 5900HX are Asus ROG Zephyrus Duo 15 SE GX551QS-XS99 Laptop (AMD Ryzen 9/ 16GB/ 1TB SSD/ Win10 Home/ 8GB Graph), ASUS ROG Strix Scar 15 G533QS-HF059TS Gaming Laptop (AMD Ryzen 9/ 32GB/ 1TB SSD/ Win10 Home/ 16GB Graph).

Q. What are some of the best laptops having - AMD Ryzen 5 3450U in the market?

Best laptops having AMD Ryzen 5 3450U are Dell Inspiron 3505 Laptop (AMD Ryzen 3/ 4GB/ 1TB 256GB SSD/ Win10 Home), Dell Inspiron 3515 Laptop (Athlon 3050U/ 4GB/ 256GB SSD/ Win11), Dell Vostro 3405 Laptop (AMD Ryzen 5/ 8GB/ 256GB SSD/ Win10).

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