Intel Core i3-7320 vs Core i5-7400T

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Combined performance score

i5-7400T
3.09

Core i3-7320 outperforms Core i5-7400T by 2% in our combined benchmark results.

General info

Comparing Core i5-7400T and Core i3-7320 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking15001489
Place by popularitynot in top-100not in top-100
Value for money1.472.27
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5Intel Core i3
Architecture codenameKaby Lake (2016−2019)Kaby Lake (2016−2019)
Release date3 January 2017 (7 years old)3 January 2017 (7 years old)
Launch price (MSRP)$187$157
Current price$274 (1.5x MSRP)$182 (1.2x MSRP)
Value for money

Performance per price, higher is better.

i3-7320 has 54% better value for money than i5-7400T.

Technical specs

Core i5-7400T and Core i3-7320 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed2.4 GHz4.1 GHz
Boost clock speed3 GHz4.1 GHz
Bus support8 GT/s8 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache6 MB (shared)4 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature80 °C100 °C
Maximum case temperature (TCase)72 °C65 °C
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core i5-7400T and Core i3-7320 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 configuration11
SocketFCLGA1151FCLGA1151
Power consumption (TDP)35 Watt51 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7400T and Core i3-7320. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
TSX--
Idle States++
Thermal Monitoring++
SIPP--
StatusDiscontinuedDiscontinued

Security technologies

Core i5-7400T and Core i3-7320 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7400T and Core i3-7320 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7400T and Core i3-7320. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630Intel HD Graphics 630
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1 GHz1.15 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-7400T and Core i3-7320 integrated GPUs.

Number of displays supported33

Graphics image quality

Maximum display resolutions supported by Core i5-7400T and Core i3-7320 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@24Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core i5-7400T and Core i3-7320 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i5-7400T and Core i3-7320.

PCIe version3.03.0
PCI Express lanes1616

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.

i5-7400T 3.09
i3-7320 3.15
+1.9%

Core i3-7320 outperforms Core i5-7400T by 2% in our combined benchmark results.


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.

Benchmark coverage: 68%

i5-7400T 4742
i3-7320 4844
+2.2%

Core i3-7320 outperforms Core i5-7400T by 2% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

i5-7400T 1018
i3-7320 1363
+33.9%

Core i3-7320 outperforms Core i5-7400T by 34% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

i5-7400T 2807
+6.2%
i3-7320 2642

Core i5-7400T outperforms Core i3-7320 by 6% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Performance score 3.09 3.15
Physical cores 4 2
Cost $187 $157
Power consumption (TDP) 35 Watt 51 Watt

We couldn't decide between Core i5-7400T and Core i3-7320. The differences in performance seem too small.


Should you still have questions on choice between Core i5-7400T and Core i3-7320, ask them in Comments section, and we shall answer.

User ratings

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


Intel Core i5-7400T
Core i5-7400T
Intel Core i3-7320
Core i3-7320

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User ratings: view and submit

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3.7 10 votes

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Questions and comments

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