i3-5157U vs i7-4790K

VS

Aggregate performance score

Core i7-4790K
2014
4 cores / 8 threads, 88 Watt
5.08
+212%
Core i3-5157U
2015
2 cores / 4 threads, 28 Watt
1.63

Core i7-4790K outperforms Core i3-5157U by a whopping 212% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4790K and Core i3-5157U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12082075
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.85no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)Intel Core i3
Power efficiency5.465.51
Architecture codenameDevil's CanyonBroadwell-U (2015)
Release dateJune 2014 (10 years ago)1 March 2015 (9 years ago)
Launch price (MSRP)$339$315

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-4790K and Core i3-5157U 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)
Threads84
Base clock speed4 GHz2.5 GHz
Boost clock speed4.4 GHz2.5 GHz
Bus rate5 GT/s5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache8 MB (shared)3 MB (shared)
Chip lithography22 nm14 nm
Die size177 mm2133 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)72 °C105 °C
Number of transistors1,400 million1900 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-4790K and Core i3-5157U 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
SocketFCLGA1150FCBGA1168
Power consumption (TDP)88 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4790K and Core i3-5157U. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+
FDI++
Fast Memory Accessno data+

Security technologies

Core i7-4790K and Core i3-5157U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4790K and Core i3-5157U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4790K and Core i3-5157U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4600Intel Iris Graphics 6100
Max video memory2 GB16 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.25 GHz1 GHz
Execution Units20no data
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-4790K and Core i3-5157U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI+no data
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4790K and Core i3-5157U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@24Hz2560x1600@60Hz
Max resolution over eDP3840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hz3840x2160@60Hz
Max resolution over VGA1920x1200@60HzN/A

Graphics API support

APIs supported by Core i7-4790K and Core i3-5157U integrated GPUs, sometimes API versions are included.

DirectX11.2/1211.2/12
OpenGL4.34.3

Peripherals

Specifications and connection of peripherals supported by Core i7-4790K and Core i3-5157U.

PCIe version3.02.0
PCI Express lanes1612

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.

i7-4790K 5.08
+212%
i3-5157U 1.63

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.

i7-4790K 8067
+211%
i3-5157U 2593

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.

i7-4790K 1409
+90.7%
i3-5157U 739

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.

i7-4790K 4401
+194%
i3-5157U 1496

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4790K 9
+275%
i3-5157U 2

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-4790K 846
+227%
i3-5157U 259

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-4790K 174
+77.6%
i3-5157U 98

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-4790K 1.95
+68.1%
i3-5157U 1.16

Gaming performance

Pros & cons summary


Performance score 5.08 1.63
Integrated graphics card 1.84 2.32
Recency on June 2014 1 March 2015
Physical cores 4 2
Threads 8 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 88 Watt 28 Watt

i7-4790K has a 211.7% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i3-5157U, on the other hand, has 26.1% faster integrated GPU, an age advantage of 9 months, a 57.1% more advanced lithography process, and 214.3% lower power consumption.

The Core i7-4790K is our recommended choice as it beats the Core i3-5157U in performance tests.

Note that Core i7-4790K is a desktop processor while Core i3-5157U is a notebook one.


Should you still have questions on choice between Core i7-4790K and Core i3-5157U, ask them in Comments section, and we shall answer.

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Intel Core i7-4790K
Core i7-4790K
Intel Core i3-5157U
Core i3-5157U

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