Intel Core i7-14650HX vs AMD Ryzen 5 7645HX

Comparative analysis of Intel Core i7-14650HX and AMD Ryzen 5 7645HX 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.

Intel Core i7-14650HX

AMD Ryzen 5 7645HX

Differences

Reasons to consider the Intel Core i7-14650HX

CPU is newer: launch date 1 year(s) 0 month(s) later
Processor is unlocked, an unlocked multiplier allows for easier overclocking
10 more cores, run more applications at once: 16 vs 6
12 more threads: 24 vs 12
Around 4% higher clock speed: 5.2 GHz vs 5 GHz
3.3x more L1 cache, more data can be stored in the L1 cache for quick access later
5592405.3x 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 33% better performance in PassMark - CPU mark: 35151 vs 26476

Specifications (specs)
Launch date	8 Jan 2024 vs 4 Jan 2023
Unlocked	Unlocked vs Locked
Number of cores	16 vs 6
Number of threads	24 vs 12
Maximum frequency	5.2 GHz vs 5 GHz
L1 cache	80 KB (per core) vs 64K (per core)
L2 cache	2 MB (per core) vs 1MB (per core)
L3 cache	30 MB (shared) vs 32MB (shared)
Benchmarks
PassMark - CPU mark	35151 vs 26476

Reasons to consider the AMD Ryzen 5 7645HX

A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
Around 22% lower typical power consumption: 45 Watt vs 55 Watt

Specifications (specs)
Manufacturing process technology	5 nm vs 10 nm
Thermal Design Power (TDP)	45 Watt vs 55 Watt
Benchmarks
PassMark - Single thread mark	3907 vs 3904

Compare benchmarks

CPU 1: Intel Core i7-14650HX
CPU 2: AMD Ryzen 5 7645HX

PassMark - Single thread mark

CPU 1

CPU 2

3904

3907

PassMark - CPU mark

CPU 1

CPU 2

35151

26476

Name	Intel Core i7-14650HX	AMD Ryzen 5 7645HX
PassMark - Single thread mark	3904	3907
PassMark - CPU mark	35151	26476

Compare specifications (specs)

	Intel Core i7-14650HX	AMD Ryzen 5 7645HX
Essentials
Launch date	8 Jan 2024	4 Jan 2023
Place in performance rating	147	192
Performance
Base frequency	2.2 GHz	4 GHz
Die size	257 mm²	71 mm²
L1 cache	80 KB (per core)	64K (per core)
L2 cache	2 MB (per core)	1MB (per core)
L3 cache	30 MB (shared)	32MB (shared)
Manufacturing process technology	10 nm	5 nm
Maximum case temperature (TCase)	72°C
Maximum core temperature	100°C	100°C
Maximum frequency	5.2 GHz	5 GHz
Number of cores	16	6
Number of threads	24	12
Unlocked
Transistor count		6,570 million
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	45 Watt
Configurable TDP		75 Watt
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)	Gen 5, 28 Lanes, (CPU only)