Compare Intel Core i9 12900H Vs AMD Ryzen 5 3450U

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Should you use Intel Core i9 12900H 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. Intel Core i9 12900H is manufactured by Intel 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. Intel Core i9 12900H has a Base frequency of 3.8 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

Hide Common features
intel-core-i9.jpeg
Intel Core i9 12900H
amd-ryzen-5.jpeg
AMD Ryzen 5 3450U
Power
Fabrication process 10 nm12 nm
TDP 45 W12-35 W
Max. temperature 100°C105°C

Laptops Chipsets

  • Intel Core i9 12900H
  • AMD Ryzen 5 3450U

General
Vendor IntelAMD
Released January 4, 2022January 1, 2020
Type LaptopLaptop
instruction set x86-64x86-64
Codename Alder Lake-HZen+
Model number i9-12900H
Socket BGA-1744FP5
Integrated GPU Iris Xe Graphics G7 (96EU)Radeon Vega 8
Performance
Cores 144
Threads 208
Base Frequency 3.8 GHz2.1 GHz
Turbo Boost Frequency 5 GHz3.5 GHz
Bus frequency 100 MHz100 MHz
Multiplier 38x21x
L1 Cache 80K (per core)64K (per core)
L2 Cache 1280K (per core)512K (per core)
L3 Cache 24MB (shared)4MB (shared)
Unlocked Multiplier NoNo
IGPU
Integrated Graphics Intel Iris Xe Graphics G7 (96EU)Radeon Vega 8
GPU Base Clock 300 MHz300 MHz
GPU Boost Clock 1450 MHz2400 MHz
Shading Units 768512
TMUs 4832
ROPs 248
Execution Units 968
TGP 15 W65 W
Memory
Memory types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267DDR4-2400
Memory Size 64 GB32 GB
Max. Memory Channels 22
Misc
PCI Express Version 4.03.0
PCI Express Lanes 2812
Official page https://ark.intel.com/content/www/us/en/ark/products/132214/intel-core-i912900h-processor-24m-cache-up-to-5-00-ghz.htmlhttps://www.amd.com/en/products/apu/amd-ryzen-5-3450u
Benchmarks
Cinebench R23 (Single-Core) 1770891
Cinebench R23 (Multi-Core) 192423178
Geekbench 5 (Single-Core) 1864782
Geekbench 5 (Multi-Core) 141772428
iGPU FLOPS 1.69 TFLOPS1.13 TFLOPS

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Detailed Comparison of Intel Core i9 12900H vs AMD Ryzen 5 3450U

Intel Core i9 12900H has been announced on January 2022 whereas AMD Ryzen 5 3450U has been announced on January 2020. Check out detailed comparison with key specs below:

Memory Comparison: Intel Core i9 12900H vs AMD Ryzen 5 3450U

Coming to the Memory, Intel Core i9 12900H 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: Intel Core i9 12900H vs AMD Ryzen 5 3450U

Intel Core i9 12900H has 14 cores with 20 threads whereas AMD Ryzen 5 3450U has 4 cores with 20 threads. Intel Core i9 12900H has base frequency of 3.8 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 - Intel Core i9 12900H or AMD Ryzen 5 3450U?

AMD Ryzen 5 3450U has higher Geekbench 5 score with total score of 2428 compare to Intel Core i9 12900H with a score of 14177.

Q. Which model has higher base frequency among Intel Core i9 12900H and AMD Ryzen 5 3450U?

Intel Core i9 12900H has a higher base frequency of 3.8 GHz compared to AMD Ryzen 5 3450U with 2.1 GHz base frequency.

Q. Which model has higher number of cores - Intel Core i9 12900H or AMD Ryzen 5 3450U?

AMD Ryzen 5 3450U has 4 cores which is higher than Intel Core i9 12900H that has 14 cores.

Q. What are some of the best laptops having - Intel Core i9 12900H in the market?

Best laptops having Intel Core i9 12900H are Lenovo Legion 7i 82TD009KIN Gaming Laptop (12th Gen Core i9/ 32GB/ 1TB SSD/ Win11/ 16GB Graph), HP ZBook Studio G9 16 Workstation WQUXGA Laptop (12th Gen Core i9/ 32GB/ 1TB SSD/ Win11/ 6GB Graph), HP ZBook Studio G9 WUXGA 16 Workstation Laptop (12th Gen Core i9/ 32GB/ 1TB SSD/ Win11/ 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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