AMD Ryzen 5 7645HX vs Apple M5 Pro (18-Core)

[ VERDICT ] Winner: Apple M5 Pro (18-Core) (97/100)

Apple M5 Pro (18-Core) leads overall with a score of 97/100 compared to AMD Ryzen 5 7645HX (58/100), offering superior measured performance and technical specifications.

AMD Ryzen 5 7645HX
AMD

AMD Ryzen 5 7645HX

58/100
View Full Specs →
[ WINNER ]
Apple M5 Pro (18-Core)
Apple

Apple M5 Pro (18-Core)

97/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Efficiency 68.0 Average 98.0 Excellent WINNER
Performance 73.0 Good 100.0 Excellent WINNER

Detailed Technical Specifications

CPU

CPU specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Base Frequency (P) 4.0 GHz 4.61 GHz
Bus Frequency 100 MHz —
L1 Cache 64K (per core) 192K (per core)
L2 Cache 1MB (per core) —
L3 Cache 32MB (shared) —
Multiplier 40x 46x
P-Cores 6 6
P-Threads 12 6
Total Cores 6 18
Total Threads 12 18
Turbo Boost Frequency (P) 5 GHz —
Unlocked Multiplier Yes No
Base Frequency (E) — 4.38 GHz
E-Cores — 12
E-Threads — 12

GeekBench v6

GeekBench v6 specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Background blur 57.5 images/sec 100.3 images/sec
Clang compilation 88.4 Klines/sec 262.5 Klines/sec
File compression 1290 MB/sec 2530 MB/sec
HTML 5 Browser 227.9 pages/sec 738.1 pages/sec
PDF Renderer 289.8 Mpixels/sec 744.9 Mpixels/sec
Photo processing 87.6 images/sec 250.8 images/sec
Ray tracing 18.6 Mpixels/sec 46.5 Mpixels/sec
Text processing 279.4 pages/sec 450.7 pages/sec

General

General specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Codename Zen 4 (Dragon Range) Apple M5
Instruction Set x86-64 ARMv9
Integrated GPU Radeon 610M Apple M5 Pro GPU (20-core)
Intel Equivalent -Intel Core i5 13500HX —
Released January 4, 2023 March 3, 2026
Type Laptop Laptop
Vendor Amd Apple

Memory Support

Memory Support specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
ECC Support No No
Max. Memory Size 64 GB 64 GB
Memory Channels 2 16
Memory Types - DDR5-5200 - LPDDR5X-9600
Max. Memory Bandwidth — 307 GB/s

Misc

Misc specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Official Site AMD Ryzen 5 7645HX official page —
PCI Express Lanes 28 —
PCI Express Version 5.0 —
Technologies - Compute: AVX-512, BMI1, BMI2, F16C, SHA- Performance: Precision Boost 2, SMT- Virtualization: AMD-V- Security: EVP, NX-Bit, SMAP, SMEP —

Package

Package specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Fabrication Process 5 nm 3 nm
Peak Temperature 100°C 100°C
Socket FL1 Apple M-Socket
TDP (PL1) 45-75 W (configurable) —
Transistors 13.1 billions 28 billions

PassMark

PassMark specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Data compression 288 MBytes/sec 697.9 MBytes/sec
Data encryption 17.2 GBytes/sec 40.8 GBytes/sec
Extended instructions 21.7B Matrices/sec 33.3B Matrices/sec
Find prime numbers 176M Primes/sec 486M Primes/sec
Floating point math 46.6 GOps/sec 186.8 GOps/sec
Integer math 75.7 GOps/sec 132.7 GOps/sec
Physics 1524 Frames/sec 5687 Frames/sec
Random string sorting 35.1M Strings/sec 85.6M Strings/sec

Performance Per Watt

Performance Per Watt specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Cinebench 2024 / Watt 10.1 PPW —
Geekbench 6 Multi / Watt 159.5 PPW —
Passmark CPU Mark / Watt 342.4 PPW —

iGPU

iGPU specifications comparison
Specification AMD Ryzen 5 7645HX Apple M5 Pro (18-Core)
Execution Units 2 320
GPU Base Clock 400 MHz —
GPU Boost Clock 2200 MHz 1620 MHz
Integrated Graphics Radeon 610M Apple M5 Pro GPU (20-core)
ROPs 4 80
Shading Units 128 2560
TGP 15 W 28 W
TMUs 8 160

Looking for More Comparisons?

Browse all available head-to-head comparisons or select new devices in the comparison hub.

Browse Processors Comparisons → Launch Full Comparison Hub →