Intel Core i9-14900HX vs AMD Ryzen 9 7845HX

Comparative analysis of Intel Core i9-14900HX and AMD Ryzen 9 7845HX 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, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Core i9-14900HX

  • CPU is newer: launch date 1 year(s) 0 month(s) later
  • 12 more cores, run more applications at once: 24 vs 12
  • 8 more threads: 32 vs 24
  • Around 12% higher clock speed: 5.8 GHz vs 5.2 GHz
  • 2.5x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4194304x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 589824x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 9% better performance in PassMark - Single thread mark: 4301 vs 3963
Specifications (specs)
Launch date 8 Jan 2024 vs 4 Jan 2023
Number of cores 24 vs 12
Number of threads 32 vs 24
Maximum frequency 5.8 GHz vs 5.2 GHz
L1 cache 80 KB (per core) vs 64K (per core)
L2 cache 2 MB (per core) vs 1MB (per core)
L3 cache 36 MB (shared) vs 64MB (shared)
Benchmarks
PassMark - Single thread mark 4301 vs 3963
PassMark - CPU mark 45739 vs 45644

Reasons to consider the AMD Ryzen 9 7845HX

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
Manufacturing process technology 5 nm vs 10 nm

Compare benchmarks

CPU 1: Intel Core i9-14900HX
CPU 2: AMD Ryzen 9 7845HX

PassMark - Single thread mark
CPU 1
CPU 2
4301
3963
PassMark - CPU mark
CPU 1
CPU 2
45739
45644
Name Intel Core i9-14900HX AMD Ryzen 9 7845HX
PassMark - Single thread mark 4301 3963
PassMark - CPU mark 45739 45644
3DMark Fire Strike - Physics Score 11279

Compare specifications (specs)

Intel Core i9-14900HX AMD Ryzen 9 7845HX

Essentials

Launch date 8 Jan 2024 4 Jan 2023
Place in performance rating 72 148
Architecture codename Zen 4
Family Dragon Range

Performance

Base frequency 2.2 GHz 3 GHz
Die size 257 mm² 2x 71 mm²
L1 cache 80 KB (per core) 64K (per core)
L2 cache 2 MB (per core) 1MB (per core)
L3 cache 36 MB (shared) 64MB (shared)
Manufacturing process technology 10 nm 5 nm
Maximum case temperature (TCase) 72°C
Maximum core temperature 100°C 100°C
Maximum frequency 5.8 GHz 5.2 GHz
Number of cores 24 12
Number of threads 32 24
Unlocked

Memory

ECC memory support
Supported memory types DDR4, DDR5 DDR5-5200 MHz, Dual-channel

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported Intel BGA 1964 FL1
Thermal Design Power (TDP) 55 Watt 55 Watt

Peripherals

PCIe configurations Gen 5, 16 Lanes, (CPU only) Gen 5, 28 Lanes, (CPU only)