Ryzen 3 PRO 5450U vs Ryzen 5 4500U

Place in performance ranking	901	893
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Renoir (Ryzen 4000 APU)	AMD Cezanne (Zen 3, Ryzen 5000)
Architecture codename	Renoir-U (Zen 2)	Cezanne-U PRO (Zen 3)
Release date	6 January 2020 (4 years old)	16 March 2021 (3 years old)
Current price	$527	no data

Technical specs

Ryzen 5 4500U and Ryzen 3 PRO 5450U 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	6 (Hexa-Core)	4 (Quad-Core)
Threads	6	8
Base clock speed	2.3 GHz	2.6 GHz
Boost clock speed	4 GHz	4 GHz
L1 cache	128K (per core)	64K (per core)
L2 cache	512K (per core)	512K (per core)
L3 cache	11 MB (shared)	8 MB (shared)
Chip lithography	7 nm	7 nm
Die size	156 mm²	180 mm²
Maximum core temperature	105 °C	105 °C
Number of transistors	9800 Million	10,700 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Ryzen 5 4500U and Ryzen 3 PRO 5450U 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.

Number of CPUs in a configuration	1	1
Socket	FP6	FP6
Power consumption (TDP)	25 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 4500U and Ryzen 3 PRO 5450U. You'll probably need this information if you require some particular technology.

Instruction set extensions	DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI	+	+
FMA	+	no data
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 4500U and Ryzen 3 PRO 5450U are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500U and Ryzen 3 PRO 5450U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR4	DDR4-3200
Maximum memory size	64 GB	no data
Maximum memory bandwidth	68.27 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 6 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 4500U and Ryzen 3 PRO 5450U.

PCIe version	3.0	3.0
PCI Express lanes	no data	8

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 5 4500U 7.15

Ryzen 3 PRO 5450U 7.22
+1%

Ryzen 3 PRO 5450U outperforms Ryzen 5 4500U by 1% based on our aggregated benchmark results.

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.

Benchmark coverage: 68%

Ryzen 5 4500U 10950

Ryzen 3 PRO 5450U 11066
+1.1%

Ryzen 3 PRO 5450U outperforms Ryzen 5 4500U by 1% in Passmark.