Core i7-6650U vs Core i5-13400

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Aggregate performance score

Core i5-13400
2023
10 cores / 16 threads, 65 Watt
16.08
+590%

i5-13400 outperforms i7-6650U by a whopping 590% based on our aggregate benchmark results.

Primary details

Comparing Core i5-13400 and Core i7-6650U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking3881716
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation53.01no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7
Architecture codenameRaptor Lake-SSkylake (2015−2016)
Release date4 January 2023 (1 year ago)1 September 2015 (8 years ago)
Launch price (MSRP)$221$415
Current price$240 (1.1x MSRP)$625 (1.5x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-13400 and Core i7-6650U 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 cores10 (Deca-Core)2 (Dual-core)
Threads164
Base clock speed2.5 GHz2.2 GHz
Boost clock speed4.6 GHz3.4 GHz
L1 cache80K (per core)128 KB
L2 cache1.25 MB (per core)512 KB
L3 cache20 MB (shared)4 MB
Chip lithographyIntel 7 nm14 nm
Die size257 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierNoNo

Compatibility

Information on Core i5-13400 and Core i7-6650U 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
SocketFCLGA1700FCBGA1356
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13400 and Core i7-6650U. 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++
vProno data+
Enhanced SpeedStep (EIST)++
eDRAMno data64 MB
Speed Shift+no data
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPPno data+
Smart Responseno data+
Turbo Boost Max 3.0-no data
StatusLaunchedDiscontinued

Security technologies

Core i5-13400 and Core i7-6650U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPXno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-13400 and Core i7-6650U are enumerated here.

AMD-Vno data+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-13400 and Core i7-6650U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR3, DDR4
Maximum memory size192 GB32 GB
Max memory channels22
Maximum memory bandwidth76.8 GB/s34.1 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 730Intel Iris Graphics 540
Max video memoryno data32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.55 GHz1.05 GHz
Execution Units24no data
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i5-13400 and Core i7-6650U integrated GPUs.

Number of displays supported43
eDPno data+
DisplayPortno data+
HDMIno data+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-13400 and Core i7-6650U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.44096 x 2160 @ 60Hz4096x2304@24Hz
Max resolution over eDP5120 x 3200 @ 120Hz4096x2304@60Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core i5-13400 and Core i7-6650U integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i5-13400 and Core i7-6650U.

PCIe version5.0 and 4.03.0
PCI Express lanes2012

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.

i5-13400 16.08
+590%
i7-6650U 2.33

Core i5-13400 outperforms Core i7-6650U by 590% based on our aggregate 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%

i5-13400 24877
+591%
i7-6650U 3599

Core i5-13400 outperforms Core i7-6650U by 591% 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%

i5-13400 2285
+129%
i7-6650U 999

Core i5-13400 outperforms Core i7-6650U by 129% 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%

i5-13400 10272
+401%
i7-6650U 2049

Core i5-13400 outperforms Core i7-6650U by 401% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

i5-13400 8721
+67%
i7-6650U 5223

Core i5-13400 outperforms Core i7-6650U by 67% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

i5-13400 51095
+342%
i7-6650U 11564

Core i5-13400 outperforms Core i7-6650U by 342% in Cinebench 10 32-bit multi-core.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

i5-13400 3.47
+328%
i7-6650U 14.86

Core i7-6650U outperforms Core i5-13400 by 328% in wPrime 32.

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.

Benchmark coverage: 17%

i5-13400 27
+620%
i7-6650U 4

Core i5-13400 outperforms Core i7-6650U by 620% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

i5-13400 2358
+589%
i7-6650U 342

Core i5-13400 outperforms Core i7-6650U by 589% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

i5-13400 257
+94.7%
i7-6650U 132

Core i5-13400 outperforms Core i7-6650U by 95% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

i5-13400 3.1
+105%
i7-6650U 1.51

Core i5-13400 outperforms Core i7-6650U by 105% in Cinebench 11.5 64-bit single-core.

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Benchmark coverage: 13%

i5-13400 11.8
+490%
i7-6650U 2

Core i5-13400 outperforms Core i7-6650U by 490% in TrueCrypt AES.

Gaming performance

Pros & cons summary


Performance score 16.08 2.33
Recency 4 January 2023 1 September 2015
Physical cores 10 2
Threads 16 4
Cost $221 $415
Power consumption (TDP) 65 Watt 15 Watt

The Core i5-13400 is our recommended choice as it beats the Core i7-6650U in performance tests.

Note that Core i5-13400 is a desktop processor while Core i7-6650U is a notebook one.


Should you still have questions on choice between Core i5-13400 and Core i7-6650U, ask them in Comments section, and we shall answer.

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Intel Core i5-13400
Core i5-13400
Intel Core i7-6650U
Core i7-6650U

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Questions & comments

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