Intel Core i5-12400T vs Intel Core i5-1235U

Comparative analysis of Intel Core i5-12400T and Intel Core i5-1235U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Core i5-12400T

Intel Core i5-1235U

Differences

Reasons to consider the Intel Core i5-12400T

Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 128 GB vs 64 GB
Around 5% better performance in PassMark - Single thread mark: 3342 vs 3171
Around 22% better performance in PassMark - CPU mark: 15883 vs 13060

Specifications (specs)
L3 cache	18 MB vs 12 MB
Maximum memory size	128 GB vs 64 GB
Benchmarks
PassMark - Single thread mark	3342 vs 3171
PassMark - CPU mark	15883 vs 13060

Reasons to consider the Intel Core i5-1235U

CPU is newer: launch date 1 month(s) later
4 more cores, run more applications at once: 10 vs 6
Around 5% higher clock speed: 4.40 GHz vs 4.20 GHz
Around 67% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 67% more L2 cache; more data can be stored in the L2 cache for quick access later
2.3x lower typical power consumption: 15 Watt vs 35 Watt

Launch date	23 Feb 2022 vs 4 Jan 2022
Number of cores	10 vs 6
Maximum frequency	4.40 GHz vs 4.20 GHz
L1 cache	800 KB vs 480 KB
L2 cache	12.5 MB vs 7.5 MB
Thermal Design Power (TDP)	15 Watt vs 35 Watt

Compare benchmarks

CPU 1: Intel Core i5-12400T
CPU 2: Intel Core i5-1235U

PassMark - Single thread mark

CPU 1

CPU 2

3342

3171

PassMark - CPU mark

CPU 1

CPU 2

15883

13060

Name	Intel Core i5-12400T	Intel Core i5-1235U
PassMark - Single thread mark	3342	3171
PassMark - CPU mark	15883	13060

Compare specifications (specs)

	Intel Core i5-12400T	Intel Core i5-1235U
Essentials
Architecture codename	Alder Lake	Alder Lake
Launch date	4 Jan 2022	23 Feb 2022
Launch price (MSRP)	$211	$340
Place in performance rating	465	589
Processor Number	i5-12400T	i5-1235U
Series	12th Generation Intel Core i5 Processors	12th Generation Intel Core i5 Processors
Vertical segment	Desktop	Mobile
Performance
64 bit support
L1 cache	480 KB	800 KB
L2 cache	7.5 MB	12.5 MB
L3 cache	18 MB	12 MB
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.20 GHz	4.40 GHz
Number of cores	6	10
Number of threads	12	12
Memory
Max memory channels	2	2
Maximum memory bandwidth	76.8 GB/s
Maximum memory size	128 GB	64 GB
Supported memory types	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s
Graphics
Device ID	0x4692	0x46A8
Execution Units	24	80
Graphics base frequency	300 MHz
Graphics max dynamic frequency	1.45 GHz	1.20 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics 730	Intel Iris Xe Graphics eligible
Graphics interfaces
Number of displays supported	4	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	7680 x 4320 @ 60Hz
Max resolution over eDP	5120 x 3200 @ 120Hz	4096 x 2304 @ 120Hz
Graphics API support
DirectX	12	12.1
OpenGL	4.5	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	45.0 mm x 37.5 mm	50 x 25
Sockets supported	FCLGA1700	FCBGA1744
Thermal Design Power (TDP)	35 Watt	15 Watt
Thermal Solution	PCG 2020D
Peripherals
Max number of PCIe lanes	20	20
PCI Express revision	5.0 and 4.0
PCIe configurations	Up to 1x16+4, 2x8+4
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Secure Boot
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Intel® Flex Memory Access
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)