i5-1135G7 vs i5-7400

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i5-7400
2017
4 cores / 4 threads, 65 Watt
3.45
Core i5-1135G7
2020
4 cores / 8 threads, 28 Watt
6.12
+77.4%

Core i5-1135G7 outperforms Core i5-7400 by an impressive 77% based on our aggregate benchmark results.

Primary details

Comparing Core i5-7400 and Core i5-1135G7 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15571093
Place by popularity4827
Cost-effectiveness evaluation0.87no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Tiger Lake
Power efficiency5.0220.68
Architecture codenameKaby Lake (2016−2019)Tiger Lake-UP3 (2020−2021)
Release date3 January 2017 (7 years ago)2 September 2020 (4 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-7400 and Core i5-1135G7 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)4 (Quad-Core)
Threads48
Base clock speed3 GHz2.4 GHz
Boost clock speed3.5 GHz4.2 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/s4 GT/s
Multiplier30no data
L1 cache256 KB96K (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache6 MB (shared)8 MB (shared)
Chip lithography14 nm10 nm SuperFin
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-7400 and Core i5-1135G7 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCBGA1449
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7400 and Core i5-1135G7. 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, Intel® AVX-512
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Deep Learning Boost-+

Security technologies

Core i5-7400 and Core i5-1135G7 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7400 and Core i5-1135G7 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7400 and Core i5-1135G7. 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/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630Intel® Iris® Xe Graphics
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1 GHz1.3 GHz
Execution Unitsno data80
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-7400 and Core i5-1135G7 integrated GPUs.

Number of displays supported34

Graphics image quality

Maximum display resolutions supported by Core i5-7400 and Core i5-1135G7 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@60Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz7680x4320@60Hz

Graphics API support

APIs supported by Core i5-7400 and Core i5-1135G7 integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i5-7400 and Core i5-1135G7.

PCIe version3.04.0
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.

i5-7400 3.45
i5-1135G7 6.12
+77.4%

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.

i5-7400 5475
i5-1135G7 9719
+77.5%

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.

i5-7400 1192
i5-1135G7 1599
+34.1%

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.

i5-7400 3279
i5-1135G7 4514
+37.7%

Gaming performance

Pros & cons summary


Performance score 3.45 6.12
Recency 3 January 2017 2 September 2020
Threads 4 8
Chip lithography 14 nm 10 nm
Power consumption (TDP) 65 Watt 28 Watt

i5-1135G7 has a 77.4% higher aggregate performance score, an age advantage of 3 years, 100% more threads, a 40% more advanced lithography process, and 132.1% lower power consumption.

The Core i5-1135G7 is our recommended choice as it beats the Core i5-7400 in performance tests.

Note that Core i5-7400 is a desktop processor while Core i5-1135G7 is a notebook one.


Should you still have questions on choice between Core i5-7400 and Core i5-1135G7, 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.


Intel Core i5-7400
Core i5-7400
Intel Core i5-1135G7
Core i5-1135G7

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.5 2691 vote

Rate Core i5-7400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 4370 votes

Rate Core i5-1135G7 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-7400 or Core i5-1135G7, agree or disagree with our judgements, or report an error or mismatch.