AMD Ryzen 5 7645HX vs Intel Core i7-12850HX

Comparative analysis of AMD Ryzen 5 7645HX and Intel Core i7-12850HX 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.

 

Differences

Reasons to consider the AMD Ryzen 5 7645HX

  • CPU is newer: launch date 7 month(s) later
  • Around 4% higher clock speed: 5 GHz vs 4.80 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
  • Around 22% lower typical power consumption: 45 Watt vs 55 Watt
  • Around 5% better performance in PassMark - Single thread mark: 3915 vs 3711
Specifications (specs)
Launch date 4 Jan 2023 vs 10 May 2022
Maximum frequency 5 GHz vs 4.80 GHz
Manufacturing process technology 5 nm vs 7 nm
Thermal Design Power (TDP) 45 Watt vs 55 Watt
Benchmarks
PassMark - Single thread mark 3915 vs 3711

Reasons to consider the Intel Core i7-12850HX

  • 10 more cores, run more applications at once: 16 vs 6
  • 12 more threads: 24 vs 12
  • 3.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 3495253.3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 15% better performance in PassMark - CPU mark: 30785 vs 26868
Specifications (specs)
Number of cores 16 vs 6
Number of threads 24 vs 12
L1 cache 1280 KB vs 64K (per core)
L2 cache 20 MB vs 1MB (per core)
Benchmarks
PassMark - CPU mark 30785 vs 26868

Compare benchmarks

CPU 1: AMD Ryzen 5 7645HX
CPU 2: Intel Core i7-12850HX

PassMark - Single thread mark
CPU 1
CPU 2
3915
3711
PassMark - CPU mark
CPU 1
CPU 2
26868
30785
Name AMD Ryzen 5 7645HX Intel Core i7-12850HX
PassMark - Single thread mark 3915 3711
PassMark - CPU mark 26868 30785

Compare specifications (specs)

AMD Ryzen 5 7645HX Intel Core i7-12850HX

Essentials

Launch date 4 Jan 2023 10 May 2022
Place in performance rating 200 221
Architecture codename Alder Lake
Launch price (MSRP) $428
Processor Number i7-12850HX
Series 12th Generation Intel Core i7 Processors
Vertical segment Mobile

Performance

Base frequency 4 GHz
Die size 71 mm²
L1 cache 64K (per core) 1280 KB
L2 cache 1MB (per core) 20 MB
L3 cache 32MB (shared)
Manufacturing process technology 5 nm 7 nm
Maximum core temperature 100°C 100°C
Maximum frequency 5 GHz 4.80 GHz
Number of cores 6 16
Number of threads 12 24
Transistor count 6,570 million
Unlocked
64 bit support
Front-side bus (FSB) 25 MB

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
Max memory channels 2
Maximum memory bandwidth 76.8 GB/s
Maximum memory size 128 GB

Compatibility

Configurable TDP 75 Watt
Max number of CPUs in a configuration 1 1
Sockets supported FL1 FCBGA1964
Thermal Design Power (TDP) 45 Watt 55 Watt
Package Size 45.0 mm x 37.5 mm

Peripherals

PCIe configurations Gen 5, 28 Lanes, (CPU only) Up to 1x16+4, 2x8+4
Max number of PCIe lanes 20
PCI Express revision 5.0 and 4.0

Graphics

Execution Units 32
Graphics max dynamic frequency 1.45 GHz
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics for 12th Gen Intel Processors

Graphics interfaces

Number of displays supported 4

Graphics image quality

Max resolution over DisplayPort 7680 x 4320 @ 60Hz
Max resolution over eDP 5120 x 3200 @ 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)