AMD Ryzen 9 7845HX vs Intel Core i9-13900HK

Comparative analysis of AMD Ryzen 9 7845HX and Intel Core i9-13900HK processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the AMD Ryzen 9 7845HX

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 4 more threads: 24 vs 20
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
  • Around 45% better performance in PassMark - CPU mark: 45597 vs 31536
Specifications (specs)
Unlocked Unlocked vs Locked
Number of threads 24 vs 20
Manufacturing process technology 5 nm vs 7 nm
Benchmarks
PassMark - CPU mark 45597 vs 31536

Reasons to consider the Intel Core i9-13900HK

  • 2 more cores, run more applications at once: 14 vs 12
  • Around 4% higher clock speed: 5.40 GHz vs 5.2 GHz
  • Around 46% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 2446677.3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 22% lower typical power consumption: 45 Watt vs 55 Watt
Specifications (specs)
Number of cores 14 vs 12
Maximum frequency 5.40 GHz vs 5.2 GHz
L1 cache 1120 KB vs 64K (per core)
L2 cache 28 MB vs 1MB (per core)
Thermal Design Power (TDP) 45 Watt vs 55 Watt
Benchmarks
PassMark - Single thread mark 3967 vs 3958

Compare benchmarks

CPU 1: AMD Ryzen 9 7845HX
CPU 2: Intel Core i9-13900HK

PassMark - Single thread mark
CPU 1
CPU 2
3958
3967
PassMark - CPU mark
CPU 1
CPU 2
45597
31536
Name AMD Ryzen 9 7845HX Intel Core i9-13900HK
PassMark - Single thread mark 3958 3967
PassMark - CPU mark 45597 31536
3DMark Fire Strike - Physics Score 11279

Compare specifications (specs)

AMD Ryzen 9 7845HX Intel Core i9-13900HK

Essentials

Architecture codename Zen 4 Raptor Lake
Family Dragon Range
Launch date 4 Jan 2023 4 Jan 2023
Place in performance rating 146 162
Launch price (MSRP) $697
Processor Number i9-13900HK
Series 13th Generation Intel Core i9 Processors
Vertical segment Mobile

Performance

Base frequency 3 GHz
Die size 2x 71 mm²
L1 cache 64K (per core) 1120 KB
L2 cache 1MB (per core) 28 MB
L3 cache 64MB (shared)
Manufacturing process technology 5 nm 7 nm
Maximum core temperature 100°C 100°C
Maximum frequency 5.2 GHz 5.40 GHz
Number of cores 12 14
Number of threads 24 20
Unlocked
64 bit support
Front-side bus (FSB) 24 MB

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel Up to DDR5 5200 MT/s Up to DDR4 3200 MT/s Up to LPDDR5/x 6400 MT/s Up to LPDDR4x 4267 MT/s
Max memory channels 2
Maximum memory size 64 GB

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported FL1 FCBGA1744
Thermal Design Power (TDP) 55 Watt 45 Watt
Package Size 50 mm x 25 mm

Peripherals

PCIe configurations Gen 5, 28 Lanes, (CPU only)
Max number of PCIe lanes 28

Graphics

Device ID 0xA7A0
Execution Units 96
Graphics max dynamic frequency 1.50 GHz
Intel® Quick Sync Video
Processor graphics Intel Iris Xe Graphics eligible

Graphics interfaces

Number of displays supported 4

Graphics image quality

Max resolution over DisplayPort 7680 x 4320 @ 60Hz
Max resolution over eDP 4096 x 2304 @ 120Hz

Graphics API support

DirectX 12.1
OpenGL 4.6

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)