Processor U300 vs Atom C3758

Primary details

Comparing Atom C3758 and Processor U300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1651	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.68	no data
Market segment	Server	Laptop
Series	Intel Atom	Intel Raptor Lake-U
Power efficiency	10.98	no data
Architecture codename	Goldmont (2016−2017)	Raptor Lake-U (2023)
Release date	15 August 2017 (7 years ago)	4 January 2023 (1 year ago)
Launch price (MSRP)	$193	$193

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Atom C3758 and Processor U300 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)	5 (Penta-Core)
Threads	8	6
Base clock speed	2.2 GHz	1.2 GHz
Boost clock speed	2.2 GHz	4.4 GHz
Bus rate	no data	55 MHz
Multiplier	22	no data
L1 cache	448 KB	80K (per core)
L2 cache	16 MB	1.25 MB (per core)
L3 cache	16 MB	8 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	82 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Atom C3758 and Processor U300 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 (Uniprocessor)	1
Socket	FCBGA1310	Intel BGA 1744
Power consumption (TDP)	25 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3758 and Processor U300. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
TSX	-	+

Security technologies

Atom C3758 and Processor U300 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data
Secure Boot	+	no data
Secure Key	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3758 and Processor U300 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3758 and Processor U300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 2400	DDR4, DDR5 Dual-channel
Maximum memory size	256 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics Xe G4 48EUs

Peripherals

Specifications and connection of peripherals supported by Atom C3758 and Processor U300.

PCIe version	3	4.0
PCI Express lanes	16	8
USB revision	3	no data
Total number of SATA ports	16	no data
Max number of SATA 6 Gb/s Ports	16	no data
Number of USB ports	8	no data
Integrated LAN	4x10/2.5/1 GBE	no data

Pros & cons summary

---

Recency	15 August 2017	4 January 2023
Physical cores	8	5
Threads	8	6
Chip lithography	14 nm	10 nm
Power consumption (TDP)	25 Watt	15 Watt

---

Should you still have questions on choice between Atom C3758 and Processor U300, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---