i5-14400 vs i3-1005G1

Primary details

Comparing Core i3-1005G1 and Core i5-14400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1614	405
Place by popularity	85	not in top-100
Cost-effectiveness evaluation	no data	52.41
Market segment	Laptop	Desktop processor
Series	Intel Core i3	no data
Power efficiency	19.51	23.48
Architecture codename	Ice Lake (Client) (2019)	Raptor Lake-R (2023−2024)
Release date	1 August 2019 (5 years ago)	8 January 2024 (less than a year ago)
Launch price (MSRP)	$281	$221

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i3-1005G1 and Core i5-14400 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)	10 (Deca-Core)
Threads	4	16
Base clock speed	1.2 GHz	2.5 GHz
Boost clock speed	3.4 GHz	4.7 GHz
Bus type	OPI	no data
Bus rate	4 × 4 GT/s	no data
Multiplier	12	no data
L1 cache	160 KB	80 KB (per core)
L2 cache	1 MB	1.25 MB (per core)
L3 cache	4 MB (shared)	20 MB (shared)
Chip lithography	10 nm	Intel 7 nm
Die size	no data	215 mm2
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Core i3-1005G1 and Core i5-14400 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	FCBGA1526	FCLGA1700
Power consumption (TDP)	15 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1005G1 and Core i5-14400. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	+	-
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Deep Learning Boost	+	+

Security technologies

Core i3-1005G1 and Core i5-14400 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1005G1 and Core i5-14400 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1005G1 and Core i5-14400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4800, DDR4-3200
Maximum memory size	64 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	59.732 GB/s	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 10th Gen Intel® Processors	Intel UHD Graphics 730
Quick Sync Video	+	+
Clear Video HD	no data	+
Graphics max frequency	900 MHz	1.55 GHz
Execution Units	no data	24

Graphics interfaces

Available interfaces and connections of Core i3-1005G1 and Core i5-14400 integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by Core i3-1005G1 and Core i5-14400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304@60Hz	4096 x 2160 @ 60Hz
Max resolution over eDP	5120 x 3200@60Hz	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	5120 x 3200@60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-1005G1 and Core i5-14400 integrated GPUs, sometimes API versions are included.

DirectX	12	12
OpenGL	4.6	4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-1005G1 and Core i5-14400.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	no data	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.

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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.

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Pros & cons summary

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Performance score	3.21	16.74
Recency	1 August 2019	8 January 2024
Physical cores	2	10
Threads	4	16
Power consumption (TDP)	15 Watt	65 Watt

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Should you still have questions on choice between Core i3-1005G1 and Core i5-14400, ask them in Comments section, and we shall answer.

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