AMD Ryzen Z1 vs AMD Ryzen 5 7640HS

Comparative analysis of AMD Ryzen Z1 and AMD Ryzen 5 7640HS 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.

AMD Ryzen Z1

AMD Ryzen 5 7640HS

Differences

Reasons to consider the AMD Ryzen Z1

CPU is newer: launch date 3 month(s) later
2.3x lower typical power consumption: 15 Watt vs 35 Watt
Around 3% better performance in PassMark - Single thread mark: 3742 vs 3632

Specifications (specs)
Launch date	May 2023 vs Jan 2023
Thermal Design Power (TDP)	15 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark	3742 vs 3632

Reasons to consider the AMD Ryzen 5 7640HS

Around 2% higher clock speed: 5 GHz vs 4.9 GHz
Around 22% better performance in PassMark - CPU mark: 23006 vs 18797

Specifications (specs)
Maximum frequency	5 GHz vs 4.9 GHz
Benchmarks
PassMark - CPU mark	23006 vs 18797

Compare benchmarks

CPU 1: AMD Ryzen Z1
CPU 2: AMD Ryzen 5 7640HS

PassMark - Single thread mark

CPU 1

CPU 2

3742

3632

PassMark - CPU mark

CPU 1

CPU 2

18797

23006

Name	AMD Ryzen Z1	AMD Ryzen 5 7640HS
PassMark - Single thread mark	3742	3632
PassMark - CPU mark	18797	23006

Compare specifications (specs)

	AMD Ryzen Z1	AMD Ryzen 5 7640HS
Essentials
Launch date	May 2023	Jan 2023
Place in performance rating	303	297
Performance
Base frequency	3.2 GHz	4.3 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	1MB (per core)	1MB (per core)
L3 cache	16MB (shared)	16MB (shared)
Manufacturing process technology	4 nm	4 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.9 GHz	5 GHz
Number of cores	6	6
Number of threads	12	12
Unlocked
Die size		178 mm²
Transistor count		25,000 million
Memory
ECC memory support
Supported memory types	DDR5-5600 MHz, Dual-channel	DDR5-5600 MHz, Dual-channel
Compatibility
Configurable TDP	9-30 Watt	35-54 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	FP8	FP8
Thermal Design Power (TDP)	15 Watt	35 Watt
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	Gen 4, 20 Lanes, (CPU only)