Intel Core i3-7100U vs Intel Pentium Dual Core T4400

Comparative analysis of Intel Core i3-7100U and Intel Pentium Dual Core T4400 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 i3-7100U

Intel Pentium Dual Core T4400

Differences

Reasons to consider the Intel Core i3-7100U

CPU is newer: launch date 6 year(s) 8 month(s) later
2 more threads: 4 vs 2
Around 9% higher clock speed: 2.4 GHz vs 2.2 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 45 nm
2.3x lower typical power consumption: 15 Watt vs 35 Watt
Around 64% better performance in PassMark - Single thread mark: 1378 vs 842
3.5x better performance in PassMark - CPU mark: 2722 vs 784
2.3x better performance in Geekbench 4 - Single Core: 583 vs 258
3x better performance in Geekbench 4 - Multi-Core: 1324 vs 445

Specifications (specs)
Launch date	30 August 2016 vs 1 December 2009
Number of threads	4 vs 2
Maximum frequency	2.4 GHz vs 2.2 GHz
Manufacturing process technology	14 nm vs 45 nm
Thermal Design Power (TDP)	15 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark	1378 vs 842
PassMark - CPU mark	2722 vs 784
Geekbench 4 - Single Core	583 vs 258
Geekbench 4 - Multi-Core	1324 vs 445

Reasons to consider the Intel Pentium Dual Core T4400

Around 5% higher maximum core temperature: 105°C vs 100°C
2x more L2 cache, more data can be stored in the L2 cache for quick access later

Maximum core temperature	105°C vs 100°C
L2 cache	1024 KB vs 512 KB

Compare benchmarks

CPU 1: Intel Core i3-7100U
CPU 2: Intel Pentium Dual Core T4400

PassMark - Single thread mark

CPU 1

CPU 2

1378

842

PassMark - CPU mark

CPU 1

CPU 2

2722

784

Geekbench 4 - Single Core

CPU 1

CPU 2

583

258

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1324

445

Name	Intel Core i3-7100U	Intel Pentium Dual Core T4400
PassMark - Single thread mark	1378	842
PassMark - CPU mark	2722	784
Geekbench 4 - Single Core	583	258
Geekbench 4 - Multi-Core	1324	445
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	6.862
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	52.235
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.272
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.956
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	17.473
GFXBench 4.0 - Car Chase Offscreen (Frames)	1458
GFXBench 4.0 - Manhattan (Frames)	2457
GFXBench 4.0 - T-Rex (Frames)	4419
GFXBench 4.0 - Car Chase Offscreen (Fps)	1458
GFXBench 4.0 - Manhattan (Fps)	2457
GFXBench 4.0 - T-Rex (Fps)	4419

Compare specifications (specs)

	Intel Core i3-7100U	Intel Pentium Dual Core T4400
Essentials
Architecture codename	Kaby Lake	Penryn
Launch date	30 August 2016	1 December 2009
Launch price (MSRP)	$281
Place in performance rating	1687	2888
Price now	$337.98
Processor Number	i3-7100U	T4400
Series	7th Generation Intel® Core™ i3 Processors	Legacy Intel® Pentium® Processor
Status	Launched	Discontinued
Value for money (0-100)	3.30
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	2.40 GHz	2.20 GHz
Bus Speed	4 GT/s OPI	800 MHz FSB
L1 cache	128 KB	128 KB
L2 cache	512 KB	1024 KB
L3 cache	3 MB
Manufacturing process technology	14 nm	45 nm
Maximum core temperature	100°C	105°C
Maximum frequency	2.4 GHz	2.2 GHz
Number of cores	2	2
Number of threads	4	2
Die size		107 mm2
Front-side bus (FSB)		800 MHz
Transistor count		410 million
Memory
Max memory channels	2
Maximum memory bandwidth	34.1 GB/s
Maximum memory size	32 GB
Supported memory types	DDR4-2133, LPDDR3-1866, DDR3L-1600
Graphics
Device ID	0x5916
Graphics base frequency	300 MHz
Graphics max dynamic frequency	1.00 GHz
Graphics max frequency	1 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	32 GB
Processor graphics	Intel® HD Graphics 620
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz
Max resolution over VGA	N / A
Graphics API support
DirectX	12
OpenGL	4.5
Compatibility
Configurable TDP-down	7.5 W
Configurable TDP-down Frequency	800 MHz
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	42mm X 24mm	35mm x 35mm
Sockets supported	FCBGA1356	PGA478
Thermal Design Power (TDP)	15 Watt	35 Watt
Peripherals
Max number of PCIe lanes	12
PCI Express revision	3.0
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
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 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Optane™ Memory Supported
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
Intel® Demand Based Switching
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)