AMD Ryzen 7 PRO 8845HS vs AMD Ryzen 5 PRO 7645

Comparative analysis of AMD Ryzen 7 PRO 8845HS and AMD Ryzen 5 PRO 7645 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 7 PRO 8845HS

AMD Ryzen 5 PRO 7645

Differences

Reasons to consider the AMD Ryzen 7 PRO 8845HS

CPU is newer: launch date 10 month(s) later
2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 5% higher maximum core temperature: 100°C vs 95°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 5 nm
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
1398101.3x more L2 cache, more data can be stored in the L2 cache for quick access later
524288x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 44% lower typical power consumption: 45 Watt vs 65 Watt
Around 8% better performance in PassMark - CPU mark: 29199 vs 27106

Specifications (specs)
Launch date	16 Apr 2024 vs 13 Jun 2023
Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum core temperature	100°C vs 95°C
Manufacturing process technology	4 nm vs 5 nm
L1 cache	64 KB (per core) vs 64K (per core)
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	16 MB (shared) vs 32MB (shared)
Thermal Design Power (TDP)	45 Watt vs 65 Watt
Benchmarks
PassMark - CPU mark	29199 vs 27106

Reasons to consider the AMD Ryzen 5 PRO 7645

Around 2% better performance in PassMark - Single thread mark: 3901 vs 3835

Benchmarks
PassMark - Single thread mark	3901 vs 3835

Compare benchmarks

CPU 1: AMD Ryzen 7 PRO 8845HS
CPU 2: AMD Ryzen 5 PRO 7645

PassMark - Single thread mark

CPU 1

CPU 2

3835

3901

PassMark - CPU mark

CPU 1

CPU 2

29199

27106

Name	AMD Ryzen 7 PRO 8845HS	AMD Ryzen 5 PRO 7645
PassMark - Single thread mark	3835	3901
PassMark - CPU mark	29199	27106

Compare specifications (specs)

	AMD Ryzen 7 PRO 8845HS	AMD Ryzen 5 PRO 7645
Essentials
Launch date	16 Apr 2024	13 Jun 2023
Place in performance rating	202	203
Performance
Base frequency	3.8 GHz	3.8 GHz
Die size	178 mm²	71 mm²
L1 cache	64 KB (per core)	64K (per core)
L2 cache	1 MB (per core)	1MB (per core)
L3 cache	16 MB (shared)	32MB (shared)
Manufacturing process technology	4 nm	5 nm
Maximum core temperature	100°C	95°C
Maximum frequency	5.1 GHz	5.1 GHz
Number of cores	8	6
Number of threads	16	12
Transistor count	25,000 million	6,570 million
Unlocked
Maximum case temperature (TCase)		61°C
Memory
ECC memory support
Supported memory types	DDR5	DDR5-5200 MHz, Dual-channel
Compatibility
Configurable TDP	35-54 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	FP7	AM5
Thermal Design Power (TDP)	45 Watt	65 Watt
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)