AMD Ryzen 5 8640HS Intel Core 5 processor 120U
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AMD Ryzen 5 8640HS vs Intel Core 5 processor 120U

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The AMD Ryzen 5 8640HS, based on the modern Zen 4 ("Hawk Point") architecture and manufactured using the 4 nm process, is a mobile high-performance processor for demanding laptop applications.

It delivers strong single-core and multi-core performance, attributable to its advanced architecture. It features 6 MB of L2 and 16 MB of L3 cache. The integrated AMD Radeon 760M graphics unit with 77 GB/s memory bandwidth offers good performance in gaming scenarios. Its HS classification indicates a higher Thermal Design Power (TDP) for sustained peak performance.

The Intel Core 5 processor 120U utilizes the Raptor Lake U architecture and is manufactured using the 10 nm process.

It is designed for maximum energy efficiency and long battery life in slim laptops. No directly comparable performance data is available for it. It offers 12 MB of L2 cache but no L3 cache. The integrated Intel Iris Xe Graphics 80 (Alder Lake) with 102 GB/s memory bandwidth is optimized for everyday tasks and light multimedia applications.

Its U classification signals a very low TDP for low energy consumption and heat generation. In summary, the AMD Ryzen 5 8640HS is the choice for users who need computing and graphics performance for demanding tasks and gaming. The Intel Core 5 processor 120U is recommended for users who prioritize efficiency, long battery life, and compactness for everyday applications.

Price-wise, systems with AMD tend to be in the higher performance segment, while Intel is often found in more energy-efficient, often more affordable devices.

AMD Ryzen 5 8640HS

  • Strong computing and graphics performance
  • Zen 4 architecture and 4 nm manufacturing
  • Suitable for gaming and demanding applications
  • Higher TDP for peak performance

Intel Core 5 processor 120U

  • High energy efficiency and long battery life
  • Raptor Lake U architecture and 10 nm manufacturing
  • Ideal for everyday tasks and compact devices
  • Low TDP for low heat generation

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ?
AMD Ryzen 5 8640HS
Rank ?
Intel Core 5 processor 120U
Multi-core performance
Rank 1 - 100 %
AMD Ryzen 5 8640HS
Rank 2 - 85 %
Intel Core 5 processor 120U
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Ryzen 5 8640HS
AMD Radeon 760M
2,663
Intel Core 5 processor 120U
Intel Iris Xe Graphics 80 (Alder Lake)
1,549

More benchmarks

At a glance

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
FamilyAMD Ryzen 5 (100)Intel Core 5 (13)
CPU groupAMD Ryzen 8040 (22)Intel Core processors - Mobile (Series 1) (3)
ArchitectureHawk Point (Zen 4)Raptor Lake U
Technology4 nm10 nm
SegmentNotebookNotebook
SocketFP8BGA 1744
PredecessorAMD Ryzen 5 7640HS
Successor

CPU Cores and Base Frequency

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
CPU Cores / Threads6 / 1210 / 12
Hyperthreading / SMT
Core architecturenormalhybrid (big.LITTLE)
Core Cluster 1: 6x Zen 4
3.80 - 5.00 GHz
2x Redwood Cove
1.40 - 5.00 GHz
Core Cluster 2: 8x Crestmont
0.90 - 3.80 GHz
L2-Cache6.00 MB12.00 MB
L3-Cache16.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
GPU nameAMD Radeon 760MIntel Iris Xe Graphics 80 (Alder Lake)
GPU frequency0.80 - 2.60 GHz0.35 - 1.25 GHz
CUs / Shader8 / 51280 / 640
Raytracing
Max. displays44
Max. GPU Memory32 GB32 GB
Technology4 nm10 nm
Release dateQ1/2023Q1/2022

NPU AI performance

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
AI hardwareAMD Ryzen™ AIIntel® AI Boost
AI specificationsAMD Ryzen™ AI (XDNA) @ 16 TOPSIntel Deep Learning Boost (Intel DL Boost)
NPU + CPU + iGPU

Memory & PCIe

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
MemoryLPDDR5X-7500 (120.0 GB/s)
LPDDR5-6400 (102.4 GB/s)
DDR5-5600 (89.6 GB/s)
DDR5-4800 (76.8 GB/s)
LPDDR5-6400 (102.4 GB/s)
DDR5-5200 (83.2 GB/s)
LPDDR4X-4266 (68.2 GB/s)
DDR4-3200 (51.2 GB/s)
Max. Memory256 GB96 GB
Memory channels22
ECCNoNo
PCIe4.0 x 204.0 x 20
PCIe Bandwidth39.4 GB/s39.4 GB/s

Thermal Management

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
TDP28 W15 W
TDP (PL2)55 W
TDP up54 W
TDP down35 W12 W
T. junction max.100 °C100 °C

Technical details

Wischen
AMD Ryzen 5 8640HSIntel Core 5 processor 120U
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, LinuxWindows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512SSE4.1, SSE4.2, AVX2
Release dateQ1/2024Q1/2024
Release price
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of AMD Ryzen 5 8640HS is 4.4 stars (35 ratings), while Intel Core 5 processor 120U has received 4.3 stars (120 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 5 8640HS
AMD Ryzen 5 8640HS
6C / 12T · 3.80 - 5.00 GHz
Intel Core 5 processor 120U
Intel Core 5 processor 120U
10C / 12T · 1.40 - 5.00 GHz

Most popular CPUs in both categories

AMD Ryzen 5 8640HS
AMD Ryzen 5 8640HS
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