Core i3-10305 vs Core i5-7400

Primary details

Comparing Core i5-7400 and Core i3-10305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1500	1071
Place by popularity	34	not in top-100
Cost-effectiveness evaluation	1.45	no data
Market segment	Desktop processor	Desktop processor
Series	Intel Core i5	no data
Architecture codename	Kaby Lake (2016−2019)	Comet Lake-R (2021)
Release date	3 January 2017 (7 years ago)	16 March 2021 (3 years ago)
Launch price (MSRP)	$182	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-7400 and Core i3-10305 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	4	8
Base clock speed	3 GHz	3.8 GHz
Boost clock speed	3 GHz	4.5 GHz
Bus type	DMI 3.0	no data
Bus rate	8 GT/s	no data
Multiplier	30	no data
L1 cache	256 KB	64 KB (per core)
L2 cache	1 MB	256 KB (per core)
L3 cache	6 MB (shared)	8 MB (shared)
Chip lithography	14 nm	14 nm
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core i5-7400 and Core i3-10305 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	1151	1200
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7400 and Core i3-10305. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Core i5-7400 and Core i3-10305 technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7400 and Core i3-10305 are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7400 and Core i3-10305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-2666
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	41.6 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

Intel HD Graphics 630

Intel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Core i5-7400 and Core i3-10305.

PCIe version	3.0	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.

---

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.

Pros & cons summary

---

Performance score	3.54	6.01
Integrated graphics card	3.10	3.09
Recency	3 January 2017	16 March 2021
Threads	4	8

---

Should you still have questions on choice between Core i5-7400 and Core i3-10305, 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.

---