Celeron N5105 vs i7-3920XM

Place in the ranking	1512	1747
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core i7	no data
Power efficiency	6.14	24.01
Architecture codename	Ivy Bridge (2012−2013)	Jasper Lake (2021)
Release date	29 April 2012 (12 years ago)	11 January 2021 (3 years ago)
Launch price (MSRP)	$1,096	no data

Detailed specifications

Core i7-3920XM and Celeron N5105 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)	4 (Quad-Core)
Threads	8	4
Base clock speed	2.9 GHz	2 GHz
Boost clock speed	3.8 GHz	2.9 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	1.5 MB
L3 cache	8 MB (shared)	4 MB
Chip lithography	22 nm	10 nm
Die size	160 mm²	no data
Maximum core temperature	105 °C	105 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Core i7-3920XM and Celeron N5105 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	FCPGA988	FCBGA1338
Power consumption (TDP)	55 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3920XM and Celeron N5105. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.2
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Smart Response	no data	-
Demand Based Switching	-	no data
GPIO	no data	+
Turbo Boost Max 3.0	no data	-
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core i7-3920XM and Celeron N5105 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	no data
Identity Protection	+	+
SGX	no data	-
OS Guard	no data	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3920XM and Celeron N5105 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3920XM and Celeron N5105. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 4000	Intel UHD Graphics
Quick Sync Video	+	+
Clear Video HD	+	no data
Graphics max frequency	1.3 GHz	800 MHz
Execution Units	no data	24
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-3920XM and Celeron N5105 integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
MIPI-DSI	no data	+
SDVO	+	no data
CRT	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-3920XM and Celeron N5105 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2160@60Hz
Max resolution over eDP	no data	4096x2160@60Hz
Max resolution over DisplayPort	no data	4096x2160@60Hz

Graphics API support

APIs supported by Core i7-3920XM and Celeron N5105 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-3920XM and Celeron N5105.

PCIe version	3.0	no data
PCI Express lanes	16	8
USB revision	no data	2.0/3.2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	14
Integrated LAN	no data	-
UART	no data	+

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.

i7-3920XM 3.59
+40.8%

Celeron N5105 2.55

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.

i7-3920XM 5710
+40.8%

Celeron N5105 4054

Gaming performance

Pros & cons summary

Performance score	3.59	2.55
Integrated graphics card	1.18	5.58
Recency	29 April 2012	11 January 2021
Threads	8	4
Chip lithography	22 nm	10 nm
Power consumption (TDP)	55 Watt	10 Watt

i7-3920XM has a 40.8% higher aggregate performance score, and 100% more threads.

Celeron N5105, on the other hand, has 372.9% faster integrated GPU, an age advantage of 8 years, a 120% more advanced lithography process, and 450% lower power consumption.

The Core i7-3920XM is our recommended choice as it beats the Celeron N5105 in performance tests.

Be aware that Core i7-3920XM is a notebook processor while Celeron N5105 is a desktop one.

Should you still have questions on choice between Core i7-3920XM and Celeron N5105, ask them in Comments section, and we shall answer.