AMD Ryzen 7 7840HS vs AMD Ryzen 5 PRO 6650U

Comparative analysis of AMD Ryzen 7 7840HS and AMD Ryzen 5 PRO 6650U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the AMD Ryzen 7 7840HS

  • CPU is newer: launch date 8 month(s) later
  • 2 more cores, run more applications at once: 8 vs 6
  • 4 more threads: 16 vs 12
  • Around 13% higher clock speed: 5.1 GHz vs 4.5 GHz
  • Around 5% higher maximum core temperature: 100°C vs 95 °C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 6 nm
  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 19% better performance in PassMark - Single thread mark: 3789 vs 3187
  • Around 73% better performance in PassMark - CPU mark: 29004 vs 16727
Specifications (specs)
Launch date Jan 2023 vs 19 Apr 2022
Number of cores 8 vs 6
Number of threads 16 vs 12
Maximum frequency 5.1 GHz vs 4.5 GHz
Maximum core temperature 100°C vs 95 °C
Manufacturing process technology 4 nm vs 6 nm
L1 cache 64K (per core) vs 384 KB
Benchmarks
PassMark - Single thread mark 3789 vs 3187
PassMark - CPU mark 29004 vs 16727

Reasons to consider the AMD Ryzen 5 PRO 6650U

  • 393216x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 1048576x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2.3x lower typical power consumption: 15 Watt vs 35 Watt
L2 cache 3 MB vs 1MB (per core)
L3 cache 16 MB vs 16MB (shared)
Thermal Design Power (TDP) 15 Watt vs 35 Watt

Compare benchmarks

CPU 1: AMD Ryzen 7 7840HS
CPU 2: AMD Ryzen 5 PRO 6650U

PassMark - Single thread mark
CPU 1
CPU 2
3789
3187
PassMark - CPU mark
CPU 1
CPU 2
29004
16727
Name AMD Ryzen 7 7840HS AMD Ryzen 5 PRO 6650U
PassMark - Single thread mark 3789 3187
PassMark - CPU mark 29004 16727
3DMark Fire Strike - Physics Score 7356

Compare specifications (specs)

AMD Ryzen 7 7840HS AMD Ryzen 5 PRO 6650U

Essentials

Architecture codename Zen 4 Zen 3+
Launch date Jan 2023 19 Apr 2022
Place in performance rating 418 448
Vertical segment Mobile

Performance

Base frequency 3.8 GHz 2.9 GHz
Die size 178 mm² 208 mm²
L1 cache 64K (per core) 384 KB
L2 cache 1MB (per core) 3 MB
L3 cache 16MB (shared) 16 MB
Manufacturing process technology 4 nm 6 nm
Maximum core temperature 100°C 95 °C
Maximum frequency 5.1 GHz 4.5 GHz
Number of cores 8 6
Number of threads 16 12
Unlocked

Memory

ECC memory support
Supported memory types DDR5-5600 MHz, Dual-channel DDR5-4800
Max memory channels 2

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported FP8 FP7
Thermal Design Power (TDP) 35 Watt 15 Watt
Configurable TDP 15-28 Watt

Peripherals

PCIe configurations Gen 4, 20 Lanes, (CPU only)
Max number of PCIe lanes 20
PCI Express revision 4.0

Graphics

Graphics max dynamic frequency 1900 MHz

Graphics interfaces

DisplayPort
HDMI