i7-8665U vs i5-4570R

VS

Aggregate performance score

Core i5-4570R
2013
4 cores / 4 threads, 65 Watt
2.87
Core i7-8665U
2018
4 cores / 8 threads, 15 Watt
3.93
+36.9%

Core i7-8665U outperforms Core i5-4570R by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4570R and Core i7-8665U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16711445
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core i7
Power efficiency4.1824.79
Architecture codenameHaswell (2013−2015)Whiskey Lake-U (2018−2019)
Release date2 June 2013 (11 years ago)1 October 2018 (6 years ago)
Launch price (MSRP)no data$409

Detailed specifications

Core i5-4570R and Core i7-8665U 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 speed2.7 GHz1.9 GHz
Boost clock speed3.2 GHz4.8 GHz
Bus typeDMI 2.0OPI
Bus rate5 GT/s4 GT/s
Multiplier2719
L1 cache64 KB (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache4 MB (shared)8 MB (shared)
Chip lithography22 nm14 nm
Die size177 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i5-4570R and Core i7-8665U 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 (Uniprocessor)
SocketFCBGA1364FCBGA1528
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4570R and Core i7-8665U. 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)++
Speed Shiftno data+
My WiFi++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Smart Responseno data+
FDI+no data

Security technologies

Core i5-4570R and Core i7-8665U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX-+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guard++
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4570R and Core i7-8665U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4570R and Core i7-8665U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Pro Graphics 5200Intel UHD Graphics for 8th Generation Intel Processors
Max video memory2 GB32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.15 GHz1.15 GHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-4570R and Core i7-8665U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-4570R and Core i7-8665U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.43840x2160@60Hz4096 x 2304@24Hz
Max resolution over eDP3840x2160@60Hz4096 x 2304@60Hz
Max resolution over DisplayPort3840x2160@60Hz4096 x 2304@60Hz
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Core i5-4570R and Core i7-8665U integrated GPUs, sometimes API versions are included.

DirectX11.2/1212
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i5-4570R and Core i7-8665U.

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.

i5-4570R 2.87
i7-8665U 3.93
+36.9%

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.

i5-4570R 4565
i7-8665U 6249
+36.9%

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.

i5-4570R 928
+21.3%
i7-8665U 765

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.

i5-4570R 2855
+17.7%
i7-8665U 2425

Gaming performance

Pros & cons summary


Performance score 2.87 3.93
Integrated graphics card 3.07 5.58
Recency 2 June 2013 1 October 2018
Threads 4 8
Chip lithography 22 nm 14 nm
Power consumption (TDP) 65 Watt 15 Watt

i7-8665U has a 36.9% higher aggregate performance score, 81.8% faster integrated GPU, an age advantage of 5 years, 100% more threads, a 57.1% more advanced lithography process, and 333.3% lower power consumption.

The Core i7-8665U is our recommended choice as it beats the Core i5-4570R in performance tests.

Note that Core i5-4570R is a desktop processor while Core i7-8665U is a notebook one.


Should you still have questions on choice between Core i5-4570R and Core i7-8665U, ask them in Comments section, and we shall answer.

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Intel Core i5-4570R
Core i5-4570R
Intel Core i7-8665U
Core i7-8665U

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Community ratings

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Questions & comments

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