AMD Ryzen 3 PRO 4450U vs AMD Ryzen 5 PRO 4650U

Comparative analysis of AMD Ryzen 3 PRO 4450U and AMD Ryzen 5 PRO 4650U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Ryzen 3 PRO 4450U

AMD Ryzen 5 PRO 4650U

Differences

Reasons to consider the AMD Ryzen 5 PRO 4650U

2 more cores, run more applications at once: 6 vs 4
4 more threads: 12 vs 8
Around 8% higher clock speed: 4.0 GHz vs 3.7 GHz
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 3% better performance in PassMark - Single thread mark: 2414 vs 2349
Around 27% better performance in PassMark - CPU mark: 12623 vs 9930

Specifications (specs)
Number of cores	6 vs 4
Number of threads	12 vs 8
Maximum frequency	4.0 GHz vs 3.7 GHz
L1 cache	384 KB vs 256 KB
L2 cache	3 MB vs 2 MB
L3 cache	8 MB vs 4 MB
Benchmarks
PassMark - Single thread mark	2414 vs 2349
PassMark - CPU mark	12623 vs 9930

Compare benchmarks

CPU 1: AMD Ryzen 3 PRO 4450U
CPU 2: AMD Ryzen 5 PRO 4650U

PassMark - Single thread mark

CPU 1

CPU 2

2349

2414

PassMark - CPU mark

CPU 1

CPU 2

9930

12623

Name	AMD Ryzen 3 PRO 4450U	AMD Ryzen 5 PRO 4650U
PassMark - Single thread mark	2349	2414
PassMark - CPU mark	9930	12623

Compare specifications (specs)

	AMD Ryzen 3 PRO 4450U	AMD Ryzen 5 PRO 4650U
Essentials
Architecture codename	Zen 2	Zen 2
Launch date	7 May 2020	7 May 2020
OPN Tray	100-000000104	100-000000103
Place in performance rating	997	936
Vertical segment	Laptop	Laptop
Performance
Base frequency	2.5 GHz	2.1 GHz
L1 cache	256 KB	384 KB
L2 cache	2 MB	3 MB
L3 cache	4 MB	8 MB
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	105 °C	105 °C
Maximum frequency	3.7 GHz	4.0 GHz
Number of cores	4	6
Number of GPU cores	5	6
Number of threads	8	12
Unlocked
Memory
Max memory channels	4	4
Maximum memory bandwidth	68.27 GB/s	68.27 GB/s
Maximum memory size	64 GB	64 GB
Supported memory types	DDR4-3200, LPDDR4-4266	DDR4-3200, LPDDR4-4266
Graphics
Execution Units	5
Graphics max frequency	1400 MHz
Number of pipelines	320
Processor graphics	Radeon Vega 5
Graphics interfaces
DisplayPort
HDMI
Compatibility
Sockets supported	FP6	FP6
Thermal Design Power (TDP)	15 Watt	15 Watt
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	3.0	3.0
PCIe configurations	1x8+1x4+1x4, 2x4+1x4+1x4	1x8+1x4+1x4, 2x4+1x4+1x4