Core i5-12400T vs Core i5-5575R

General info

Comparing Core i5-5575R and Core i5-12400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1485	676
Place by popularity	not in top-100	not in top-100
Value for money	0.21	no data
Market segment	Desktop processor	Desktop processor
Series	Intel Core i5	no data
Architecture codename	Broadwell (2015−2019)	Alder Lake-S (2022)
Release date	15 May 2015 (8 years ago)	January 2022 (2 years ago)
Current price	$645	$165

Value for money

Performance per price, higher is better.

Technical specs

Core i5-5575R and Core i5-12400T 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 cores	4 (Quad-Core)	6 (Hexa-Core)
Threads	4	12
Base clock speed	2.8 GHz	1.8 GHz
Boost clock speed	3.3 GHz	4.2 GHz
Bus support	5 GT/s	no data
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	4 MB (shared)	18 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	182 mm2	163 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core i5-5575R and Core i5-12400T 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 configuration	1	1
Socket	FCBGA1364	FCLGA1700
Power consumption (TDP)	65 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-5575R and Core i5-12400T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	no data	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	no data
Turbo Boost Max 3.0	no data	-
FDI	+	no data
Status	Discontinued	Launched

Security technologies

Core i5-5575R and Core i5-12400T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-5575R and Core i5-12400T 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 i5-5575R and Core i5-12400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1333, DDR3L-1600, DDR3L-1866	DDR5-4800, DDR4-3200
Maximum memory size	32 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	29.86 GB/s	76.8 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Pro Graphics 6200	Intel UHD Graphics 730
Max video memory	32 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	1.05 GHz	1.45 GHz
Execution Units	no data	24
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-5575R and Core i5-12400T integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
DVI	+	no data
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i5-5575R and Core i5-12400T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@24Hz	4096 x 2160 @ 60Hz
Max resolution over eDP	3840x2160@60Hz	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	3840x2160@60Hz	7680 x 4320 @ 60Hz
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Core i5-5575R and Core i5-12400T integrated GPUs, sometimes API versions are included.

DirectX	11.2	12
OpenGL	4.3	4.5

Peripherals

Specifications and connection of peripherals supported by Core i5-5575R and Core i5-12400T.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	16	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

Core i5-12400T outperforms Core i5-5575R by 219% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	3.28	10.45
Integrated graphics card	3.91
Physical cores	4	6
Threads	4	12
Power consumption (TDP)	65 Watt	35 Watt

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Should you still have questions on choice between Core i5-5575R and Core i5-12400T, ask them in Comments section, and we shall answer.

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