Intel Core i5-8400T vs Intel Pentium G4620

Comparative analysis of Intel Core i5-8400T and Intel Pentium G4620 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.

Intel Core i5-8400T

Intel Pentium G4620

Differences

Reasons to consider the Intel Core i5-8400T

CPU is newer: launch date 1 year(s) 3 month(s) later
4 more cores, run more applications at once: 6 vs 2
2 more threads: 6 vs 4
3x more L1 cache, more data can be stored in the L1 cache for quick access later
3x more L2 cache, more data can be stored in the L2 cache for quick access later
3x 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 46% lower typical power consumption: 35 Watt vs 51 Watt
Around 98% better performance in PassMark - CPU mark: 7450 vs 3754
Around 75% better performance in Geekbench 4 - Multi-Core: 3657 vs 2095

Specifications (specs)
Launch date	April 2018 vs January 2017
Number of cores	6 vs 2
Number of threads	6 vs 4
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	256 KB (per core) vs 256 KB (per core)
L3 cache	9216 KB (shared) vs 3072 KB (shared)
Maximum memory size	128 GB vs 64 GB
Thermal Design Power (TDP)	35 Watt vs 51 Watt
Benchmarks
PassMark - CPU mark	7450 vs 3754
Geekbench 4 - Multi-Core	3657 vs 2095

Reasons to consider the Intel Pentium G4620

Around 12% higher clock speed: 3.7 GHz vs 3.30 GHz
Around 17% better performance in PassMark - Single thread mark: 2249 vs 1920
Around 6% better performance in Geekbench 4 - Single Core: 909 vs 861

Specifications (specs)
Maximum frequency	3.7 GHz vs 3.30 GHz
Benchmarks
PassMark - Single thread mark	2249 vs 1920
Geekbench 4 - Single Core	909 vs 861

Compare benchmarks

CPU 1: Intel Core i5-8400T
CPU 2: Intel Pentium G4620

PassMark - Single thread mark

CPU 1

CPU 2

1920

2249

PassMark - CPU mark

CPU 1

CPU 2

7450

3754

Geekbench 4 - Single Core

CPU 1

CPU 2

861

909

Geekbench 4 - Multi-Core

CPU 1

CPU 2

3657

2095

Name	Intel Core i5-8400T	Intel Pentium G4620
PassMark - Single thread mark	1920	2249
PassMark - CPU mark	7450	3754
Geekbench 4 - Single Core	861	909
Geekbench 4 - Multi-Core	3657	2095

Compare specifications (specs)

	Intel Core i5-8400T	Intel Pentium G4620
Essentials
Architecture codename	Coffee Lake	Kaby Lake
Launch date	April 2018	January 2017
Place in performance rating	1585	1570
Price now	$179	$111.42
Processor Number	i5-8400T	G4620
Series	8th Generation Intel® Core™ i5 Processors	Intel® Pentium® Processor G Series
Status	Launched	Launched
Value for money (0-100)	15.83	13.76
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$100
Performance
64 bit support
Base frequency	1.70 GHz	3.70 GHz
Bus Speed	8 GT/s DMI3	8 GT/s DMI3
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	9216 KB (shared)	3072 KB (shared)
Manufacturing process technology	14 nm	14 nm
Maximum case temperature (TCase)	72 °C	65 °C
Maximum core temperature	100°C	100°C
Maximum frequency	3.30 GHz	3.7 GHz
Number of cores	6	2
Number of threads	6	4
Number of QPI Links		0
Memory
Max memory channels	2	2
Maximum memory bandwidth	41.6 GB/s
Maximum memory size	128 GB	64 GB
Supported memory types	DDR4-2666	DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Graphics
Device ID	0x3E92	0x5912
Graphics base frequency	350 MHz	350 MHz
Graphics max dynamic frequency	1.05 GHz	1.10 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB	64 GB
Processor graphics	Intel® UHD Graphics 630	Intel® HD Graphics 630
Graphics max frequency		1.1 GHz
Graphics interfaces
Number of displays supported	3	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz	4096x2304@24Hz
Graphics API support
DirectX	12	12
OpenGL	4.5	4.4
Compatibility
Configurable TDP-down	25 W
Configurable TDP-down Frequency	1.20 GHz
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	FCLGA1151	FCLGA1151
Thermal Design Power (TDP)	35 Watt	51 Watt
Thermal Solution	PCG 2015A (35W)	PCG 2015C (65W)
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	3.0	3.0
PCIe configurations	Up to 1x16, 2x8, 1x8+2x4	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only	1S Only
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)
Secure Boot
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 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)