Celeron G4900 vs Pentium U5400

Primary details

Comparing Pentium U5400 and Celeron G4900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2134
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	2.95
Market segment	Laptop	Desktop processor
Series	Intel Pentium	Intel Celeron
Power efficiency	no data	2.63
Architecture codename	Arrandale (2010−2011)	Coffee Lake (2017−2019)
Release date	25 May 2010 (14 years ago)	2 April 2018 (6 years ago)
Launch price (MSRP)	no data	$42

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium U5400 and Celeron G4900 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	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	1.2 GHz	3.1 GHz
Boost clock speed	0.1 GHz	3.1 GHz
Bus type	DMI 1.0	DMI 3.0
Bus rate	1 × 2.5 GT/s	4 × 8 GT/s
Multiplier	9	31
L1 cache	128 KB	128 KB
L2 cache	512 KB	512 KB
L3 cache	3 MB (shared)	2 MB
Chip lithography	32 nm	14 nm
Die size	81+114 mm2	126 mm2
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	382 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Pentium U5400 and Celeron G4900 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 (Uniprocessor)
Socket	BGA1288	FCLGA1151
Power consumption (TDP)	18 Watt	54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium U5400 and Celeron G4900. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2
AES-NI	-	+
FMA	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Pentium U5400 and Celeron G4900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	no data	+
MPX	-	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium U5400 and Celeron G4900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium U5400 and Celeron G4900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-2400
Maximum memory size	8 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	12.799 GB/s	38.397 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel UHD Graphics 610
Max video memory	no data	64 GB
Quick Sync Video	-	+
Clear Video	+	+
Clear Video HD	no data	+
Graphics max frequency	500 MHz	1.05 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Pentium U5400 and Celeron G4900 integrated GPUs.

Number of displays supported

2

3

Graphics image quality

Maximum display resolutions supported by Pentium U5400 and Celeron G4900 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@24Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz

Graphics API support

APIs supported by Pentium U5400 and Celeron G4900 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Pentium U5400 and Celeron G4900.

PCIe version	2.0	3.0
PCI Express lanes	16	16

Synthetic benchmark performance

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

---

---

Pros & cons summary

---

Recency	25 May 2010	2 April 2018
Chip lithography	32 nm	14 nm
Power consumption (TDP)	18 Watt	54 Watt

---

Should you still have questions on choice between Pentium U5400 and Celeron G4900, 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.

---