Celeron M 390 vs Ryzen 5 3450U

Place in the ranking	1382	3258
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Picasso (Ryzen 3000 APU)	Celeron M
Power efficiency	26.75	0.81
Architecture codename	Picasso-U (Zen+) (2019−2020)	Dothan (2004−2005)
Release date	1 May 2020 (4 years ago)	no data

Detailed specifications

Ryzen 5 3450U and Celeron M 390 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	4 (Quad-Core)	1 (Single-Core)
Threads	8	1
Base clock speed	2.1 GHz	1.7 GHz
Boost clock speed	3.5 GHz	1.7 GHz
Bus rate	no data	400 MHz
L1 cache	384 KB	no data
L2 cache	2 MB	no data
L3 cache	4 MB	1 MB L2 KB
Chip lithography	12 nm	90 nm
Maximum core temperature	105 °C	100 °C
Number of transistors	4500 Million	no data
64 bit support	+	-
Windows 11 compatibility	+	-
VID voltage range	no data	1.004V-1.292V

Compatibility

Information on Ryzen 5 3450U and Celeron M 390 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	FP5	PPGA478, H-PBGA479
Power consumption (TDP)	15 Watt	21 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3450U and Celeron M 390. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	no data
AES-NI	+	-
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	no data	-
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	-
Idle States	no data	-
Demand Based Switching	no data	-
PAE	no data	32 Bit
FSB parity	no data	-

Security technologies

Ryzen 5 3450U and Celeron M 390 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	-
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3450U and Celeron M 390 are enumerated here.

VT-x

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and Celeron M 390. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR4

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz)

no data

Gaming performance

Pros & cons summary

Performance score	4.24	0.18
Physical cores	4	1
Threads	8	1
Chip lithography	12 nm	90 nm
Power consumption (TDP)	15 Watt	21 Watt

Ryzen 5 3450U has a 2255.6% higher aggregate performance score, 300% more physical cores and 700% more threads, a 650% more advanced lithography process, and 40% lower power consumption.

The Ryzen 5 3450U is our recommended choice as it beats the Celeron M 390 in performance tests.

Should you still have questions on choice between Ryzen 5 3450U and Celeron M 390, ask them in Comments section, and we shall answer.