i5-12450H vs i5-5675C

Aggregate performance score

Core i5-5675C
2015
4 cores / 4 threads, 65 Watt
3.53
Core i5-12450H
2022
8 cores / 12 threads, 45 Watt
10.70
+203%

Core i5-12450H outperforms Core i5-5675C by a whopping 203% based on our aggregate benchmark results.

Primary details

Comparing Core i5-5675C and Core i5-12450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1522727
Place by popularitynot in top-1002
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Alder Lake-P
Power efficiency5.1422.50
Architecture codenameBroadwell (2015−2019)Alder Lake-H (2022)
Release date15 May 2015 (9 years ago)January 2022 (2 years ago)

Detailed specifications

Core i5-5675C and Core i5-12450H 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)8 (Octa-Core)
Threads412
Base clock speed3.1 GHz2 GHz
Boost clock speed3.6 GHz4.4 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier31no data
L1 cache256K (per core)80K (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache4 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size133 mm2217 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors0 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i5-5675C and Core i5-12450H 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
SocketFCLGA1150FCBGA1744
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-5675C and Core i5-12450H. 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++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technologyno data+
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
FDI+no data
Deep Learning Boost-+

Security technologies

Core i5-5675C and Core i5-12450H 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 i5-5675C and Core i5-12450H are enumerated here.

VT-d++
VT-x++
VT-i-no data
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-5675C and Core i5-12450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600DDR4, DDR5
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro Graphics 6200Intel® UHD Graphics for 12th Gen Intel® Processors
Max video memory32 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHz1.2 GHz
Execution Unitsno data48
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-5675C and Core i5-12450H integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i5-5675C and Core i5-12450H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@24Hz4096 x 2304 @ 60Hz
Max resolution over eDP3840x2160@60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort3840x2160@60Hz7680 x 4320 @ 60Hz
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Core i5-5675C and Core i5-12450H integrated GPUs, sometimes API versions are included.

DirectX11.212.1
OpenGL4.34.6

Peripherals

Specifications and connection of peripherals supported by Core i5-5675C and Core i5-12450H.

PCIe version3.04.0
PCI Express lanes1620

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.

i5-5675C 3.53
i5-12450H 10.70
+203%

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.

i5-5675C 5606
i5-12450H 17001
+203%

Gaming performance

Pros & cons summary


Performance score 3.53 10.70
Physical cores 4 8
Threads 4 12
Power consumption (TDP) 65 Watt 45 Watt

i5-12450H has a 203.1% higher aggregate performance score, 100% more physical cores and 200% more threads, and 44.4% lower power consumption.

The Core i5-12450H is our recommended choice as it beats the Core i5-5675C in performance tests.

Note that Core i5-5675C is a desktop processor while Core i5-12450H is a notebook one.


Should you still have questions on choice between Core i5-5675C and Core i5-12450H, 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 i5-5675C
Core i5-5675C
Intel Core i5-12450H
Core i5-12450H

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 48 votes

Rate Core i5-5675C on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 5281 vote

Rate Core i5-12450H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-5675C or Core i5-12450H, agree or disagree with our judgements, or report an error or mismatch.