Intel Core i5-11400T vs Intel Core i5-5575R

Comparative analysis of Intel Core i5-11400T and Intel Core i5-5575R 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Core i5-11400T

Intel Core i5-5575R

Differences

Reasons to consider the Intel Core i5-11400T

2 more cores, run more applications at once: 6 vs 4
8 more threads: 12 vs 4
Around 12% higher clock speed: 3.70 GHz vs 3.30 GHz
4x more maximum memory size: 128 GB vs 32 GB
Around 86% lower typical power consumption: 35 Watt vs 65 Watt
Around 22% better performance in PassMark - Single thread mark: 2564 vs 2097
2.7x better performance in PassMark - CPU mark: 13632 vs 5085

Specifications (specs)
Number of cores	6 vs 4
Number of threads	12 vs 4
Maximum frequency	3.70 GHz vs 3.30 GHz
Maximum memory size	128 GB vs 32 GB
Thermal Design Power (TDP)	35 Watt vs 65 Watt
Benchmarks
PassMark - Single thread mark	2564 vs 2097
PassMark - CPU mark	13632 vs 5085

Compare benchmarks

CPU 1: Intel Core i5-11400T
CPU 2: Intel Core i5-5575R

PassMark - Single thread mark

CPU 1

CPU 2

2564

2097

PassMark - CPU mark

CPU 1

CPU 2

13632

5085

Name	Intel Core i5-11400T	Intel Core i5-5575R
PassMark - Single thread mark	2564	2097
PassMark - CPU mark	13632	5085
Geekbench 4 - Single Core		3942
Geekbench 4 - Multi-Core		11521
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		3.586
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		76.149
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.444
CompuBench 1.5 Desktop - Video Composition (Frames/s)		1.949
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		5.668
GFXBench 4.0 - Car Chase Offscreen (Frames)		2492
GFXBench 4.0 - Manhattan (Frames)		2924
GFXBench 4.0 - T-Rex (Frames)		9319
GFXBench 4.0 - Car Chase Offscreen (Fps)		2492
GFXBench 4.0 - Manhattan (Fps)		2924
GFXBench 4.0 - T-Rex (Fps)		9319

Compare specifications (specs)

	Intel Core i5-11400T	Intel Core i5-5575R
Essentials
Architecture codename	Rocket Lake	Broadwell
Launch date	16 Mar 2021	Q2'15
Launch price (MSRP)	$182
Place in performance rating	848	841
Processor Number	i5-11400T	i5-5575R
Series	11th Generation Intel Core i5 Processors	5th Generation Intel® Core™ i5 Processors
Status	Launched	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.30 GHz	2.80 GHz
Bus Speed	8 GT/s	5 GT/s DMI2
L1 cache	384 KB
L2 cache	3 MB
L3 cache	12 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100°C
Maximum frequency	3.70 GHz	3.30 GHz
Number of cores	6	4
Number of threads	12	4
Memory
Max memory channels	2	2
Maximum memory bandwidth	50 GB/s	29.86 GB/s
Maximum memory size	128 GB	32 GB
Supported memory types	DDR4-3200	DDR3L-1333/1600/1866 @ 1.5V
Graphics
Device ID	0x4C8B	0x1622
Execution Units	24
Graphics base frequency	350 MHz	300 MHz
Graphics max dynamic frequency	1.20 GHz	1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB	32 GB
Processor graphics	Intel UHD Graphics 730	Intel® Iris® Pro Graphics 6200
eDRAM		128 MB
Intel® Flexible Display Interface (Intel® FDI)
Graphics interfaces
Number of displays supported	3	3
DisplayPort
DVI
eDP
HDMI
VGA
Graphics image quality
4K resolution support
Max resolution over DisplayPort	5120 x 3200 @60Hz	3840x2160@60Hz
Max resolution over eDP	5120 x 3200 @60Hz	3840x2160@60Hz
Max resolution over HDMI 1.4		4096x2304@24Hz
Max resolution over VGA		1920x1200@60Hz
Graphics API support
DirectX	12.1	11.2
OpenGL	4.5	4.3
Compatibility
Configurable TDP-down	25 Watt
Configurable TDP-down Frequency	1.00 GHz
Max number of CPUs in a configuration	1	1
Package Size	37.5 mm x 37.5 mm	37.5mm x 37.5mm
Sockets supported	FCLGA1200	FCBGA1364
Thermal Design Power (TDP)	35 Watt	65 Watt
Thermal Solution	PCG 2019D	PCA 2013D
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	20	16
PCI Express revision	4.0	3.0
PCIe configurations	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Intel® Turbo Boost technology
Thermal Monitoring
4G WiMAX Wireless
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® Virtualization Technology for Itanium (VT-i)