Intel Core i5-1335U vs Intel Core i5-9400T

Comparative analysis of Intel Core i5-1335U and Intel Core i5-9400T 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 i5-1335U

Intel Core i5-9400T

Differences

Reasons to consider the Intel Core i5-1335U

CPU is newer: launch date 4 year(s) 4 month(s) later
4 more cores, run more applications at once: 10 vs 6
Around 156% higher clock speed: 4.60 GHz vs 1.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
2.1x more L1 cache, more data can be stored in the L1 cache for quick access later
2.3x lower typical power consumption: 15 Watt vs 35 Watt
Around 59% better performance in PassMark - Single thread mark: 3348 vs 2100
Around 74% better performance in PassMark - CPU mark: 14402 vs 8278

Specifications (specs)
Launch date	4 Jan 2023 vs September 2018
Number of cores	10 vs 6
Maximum frequency	4.60 GHz vs 1.8 GHz
Manufacturing process technology	7 nm vs 14 nm
L1 cache	80K (per core) vs 64K (per core)
Thermal Design Power (TDP)	15 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark	3348 vs 2100
PassMark - CPU mark	14402 vs 8278

Reasons to consider the Intel Core i5-9400T

157286.4x more L2 cache, more data can be stored in the L2 cache for quick access later
786432x more L3 cache, more data can be stored in the L3 cache for quick access later

L2 cache	256K (per core) vs 1.25MB (per core)
L3 cache	9 MB (shared) vs 12MB (shared)

Compare benchmarks

CPU 1: Intel Core i5-1335U
CPU 2: Intel Core i5-9400T

PassMark - Single thread mark

CPU 1

CPU 2

3348

2100

PassMark - CPU mark

CPU 1

CPU 2

14402

8278

Name	Intel Core i5-1335U	Intel Core i5-9400T
PassMark - Single thread mark	3348	2100
PassMark - CPU mark	14402	8278

Compare specifications (specs)

	Intel Core i5-1335U	Intel Core i5-9400T
Essentials
Architecture codename	Raptor Lake	Coffee Lake
Launch date	4 Jan 2023	September 2018
Launch price (MSRP)	$340
Place in performance rating	483	1168
Processor Number	i5-1335U
Series	13th Generation Intel Core i5 Processors
Vertical segment	Mobile	Desktop
Performance
64 bit support
L1 cache	80K (per core)	64K (per core)
L2 cache	1.25MB (per core)	256K (per core)
L3 cache	12MB (shared)	9 MB (shared)
Manufacturing process technology	7 nm	14 nm
Maximum core temperature	100°C
Maximum frequency	4.60 GHz	1.8 GHz
Number of cores	10	6
Number of threads	12
Maximum case temperature (TCase)		72 °C
Memory
Max memory channels	2
Maximum memory size	64 GB
Supported memory types	Up to DDR5 5200 MT/s, Up to DDR4 3200 MT/s, Up to LPDDR5/x 6400 MT/s, Up to LPDDR4x 4267 MT/s	DDR4
Graphics
Device ID	0xA7A1
Execution Units	80
Graphics max dynamic frequency	1.25 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	50mm x25mm
Sockets supported	FCBGA1744
Thermal Design Power (TDP)	15 Watt	35 Watt
Peripherals
Max number of PCIe lanes	20
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)