Ryzen 5 PRO 7640U vs Ryzen 9 5900H

Place in the ranking	582	553
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Cezanne (Zen 3, Ryzen 5000)	AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency	27.20	84.50
Architecture codename	Cezanne U (Zen 3) (2021−2022)	Phoenix (Zen4) (2023)
Release date	7 January 2021 (3 years ago)	23 May 2023 (1 year ago)

Detailed specifications

Ryzen 9 5900H and Ryzen 5 PRO 7640U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	8 (Octa-Core)	6 (Hexa-Core)
Threads	16	12
Base clock speed	3.3 GHz	3.5 GHz
Boost clock speed	4.6 GHz	4.9 GHz
L1 cache	512 KB	384 KB
L2 cache	4 MB	6 MB
L3 cache	16 MB	16 MB
Chip lithography	7 nm	4 nm
Die size	no data	178 mm²
Maximum core temperature	no data	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Ryzen 9 5900H and Ryzen 5 PRO 7640U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Socket	FP6	no data
Power consumption (TDP)	45 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900H and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

Instruction set extensions

XFR, FMA3, SSE 4.2, AVX2, SMT

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

AMD Radeon 760M

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 5900H 12.99

Ryzen 5 PRO 7640U 13.45
+3.5%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 5900H 20557

Ryzen 5 PRO 7640U 21287
+3.6%

Gaming performance

Pros & cons summary

Performance score	12.99	13.45
Integrated graphics card	9.03	14.98
Recency	7 January 2021	23 May 2023
Physical cores	8	6
Threads	16	12
Chip lithography	7 nm	4 nm
Power consumption (TDP)	45 Watt	15 Watt

Ryzen 9 5900H has 33.3% more physical cores and 33.3% more threads.

Ryzen 5 PRO 7640U, on the other hand, has a 3.5% higher aggregate performance score, 65.9% faster integrated GPU, an age advantage of 2 years, a 75% more advanced lithography process, and 200% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 5900H and Ryzen 5 PRO 7640U.

Should you still have questions on choice between Ryzen 9 5900H and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.