AMD Ryzen 5 7645HX vs Intel Core i9-12950HX

Comparative analysis of AMD Ryzen 5 7645HX and Intel Core i9-12950HX 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
  • 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 2% better performance in PassMark - Single thread mark: 3915 vs 3824
Specifications (specs)
Launch date 4 Jan 2023 vs 10 May 2022
Manufacturing process technology 5 nm vs 7 nm
Thermal Design Power (TDP) 45 Watt vs 55 Watt
Benchmarks
PassMark - Single thread mark 3915 vs 3824

Reasons to consider the Intel Core i9-12950HX

  • 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
  • 983040x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 20% better performance in PassMark - CPU mark: 32323 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)
L3 cache 30 MB vs 32MB (shared)
Benchmarks
PassMark - CPU mark 32323 vs 26868

Compare benchmarks

CPU 1: AMD Ryzen 5 7645HX
CPU 2: Intel Core i9-12950HX

PassMark - Single thread mark
CPU 1
CPU 2
3915
3824
PassMark - CPU mark
CPU 1
CPU 2
26868
32323
Name AMD Ryzen 5 7645HX Intel Core i9-12950HX
PassMark - Single thread mark 3915 3824
PassMark - CPU mark 26868 32323

Compare specifications (specs)

AMD Ryzen 5 7645HX Intel Core i9-12950HX

Essentials

Launch date 4 Jan 2023 10 May 2022
Place in performance rating 199 187
Architecture codename Alder Lake
Launch price (MSRP) $590
Processor Number i9-12950HX
Series 12th Generation Intel Core i9 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) 30 MB
Manufacturing process technology 5 nm 7 nm
Maximum core temperature 100°C 100°C
Maximum frequency 5 GHz 5.00 GHz
Number of cores 6 16
Number of threads 12 24
Transistor count 6,570 million
Unlocked
64 bit support

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
Scalability 1S Only

Graphics

Execution Units 32
Graphics max dynamic frequency 1.55 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)