AMD Ryzen 5 8640HS vs Intel Core Ultra 5 135H

Comparative analysis of AMD Ryzen 5 8640HS and Intel Core Ultra 5 135H processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Ryzen 5 8640HS

  • Around 7% higher clock speed: 4.9 GHz vs 4.6 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 7 nm
  • Around 3% better performance in PassMark - Single thread mark: 3663 vs 3566
Specifications (specs)
Maximum frequency 4.9 GHz vs 4.6 GHz
Manufacturing process technology 4 nm vs 7 nm
Benchmarks
PassMark - Single thread mark 3663 vs 3566

Reasons to consider the Intel Core Ultra 5 135H

  • 8 more cores, run more applications at once: 14 vs 6
  • 6 more threads: 18 vs 12
  • Around 10% higher maximum core temperature: 110°C vs 100°C
  • 4.1x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4.7x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 13% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 14% better performance in PassMark - CPU mark: 22888 vs 20117
Specifications (specs)
Number of cores 14 vs 6
Number of threads 18 vs 12
Maximum core temperature 110°C vs 100°C
L1 cache 112 KB (per core) vs 64 KB (per core)
L2 cache 2 MB (per core) vs 1 MB (per core)
L3 cache 18 MB (shared) vs 16 MB (shared)
Benchmarks
PassMark - CPU mark 22888 vs 20117

Compare benchmarks

CPU 1: AMD Ryzen 5 8640HS
CPU 2: Intel Core Ultra 5 135H

PassMark - Single thread mark
CPU 1
CPU 2
3663
3566
PassMark - CPU mark
CPU 1
CPU 2
20117
22888
Name AMD Ryzen 5 8640HS Intel Core Ultra 5 135H
PassMark - Single thread mark 3663 3566
PassMark - CPU mark 20117 22888

Compare specifications (specs)

AMD Ryzen 5 8640HS Intel Core Ultra 5 135H

Essentials

Launch date 6 Dec 2023 14 Dec 2023
Place in performance rating 316 321

Performance

Base frequency 3.5 GHz 3.6 GHz
Die size 178 mm²
L1 cache 64 KB (per core) 112 KB (per core)
L2 cache 1 MB (per core) 2 MB (per core)
L3 cache 16 MB (shared) 18 MB (shared)
Manufacturing process technology 4 nm 7 nm
Maximum core temperature 100°C 110°C
Maximum frequency 4.9 GHz 4.6 GHz
Number of cores 6 14
Number of threads 12 18
Transistor count 25,000 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5 DDR5, Depends on motherboard

Compatibility

Configurable TDP 20-30 Watt
Max number of CPUs in a configuration 1 1
Sockets supported FP8 Intel BGA 2049
Thermal Design Power (TDP) 28 Watt 28 Watt

Peripherals

PCIe configurations Gen 4, 20 Lanes, (CPU only) Gen 5