Intel Core i5-7400T vs Intel Core i5-4670K

Comparative analysis of Intel Core i5-7400T and Intel Core i5-4670K 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Physics Score, 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).

Intel Core i5-7400T

Intel Core i5-4670K

Differences

Reasons to consider the Intel Core i5-7400T

CPU is newer: launch date 3 year(s) 7 month(s) later
Around 10% higher maximum core temperature: 80°C vs 72.72°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
2x more maximum memory size: 64 GB vs 32 GB
2.4x lower typical power consumption: 35 Watt vs 84 Watt

Launch date	January 2017 vs June 2013
Maximum core temperature	80°C vs 72.72°C
Manufacturing process technology	14 nm vs 22 nm
Maximum memory size	64 GB vs 32 GB
Thermal Design Power (TDP)	35 Watt vs 84 Watt

Reasons to consider the Intel Core i5-4670K

Processor is unlocked, an unlocked multiplier allows for easier overclocking
Around 27% higher clock speed: 3.80 GHz vs 3.00 GHz
Around 23% better performance in PassMark - Single thread mark: 2144 vs 1749
Around 18% better performance in PassMark - CPU mark: 5578 vs 4715
Around 25% better performance in Geekbench 4 - Single Core: 974 vs 781
Around 27% better performance in Geekbench 4 - Multi-Core: 3181 vs 2496

Specifications (specs)
Unlocked	Unlocked vs Locked
Maximum frequency	3.80 GHz vs 3.00 GHz
Benchmarks
PassMark - Single thread mark	2144 vs 1749
PassMark - CPU mark	5578 vs 4715
Geekbench 4 - Single Core	974 vs 781
Geekbench 4 - Multi-Core	3181 vs 2496

Compare benchmarks

CPU 1: Intel Core i5-7400T
CPU 2: Intel Core i5-4670K

PassMark - Single thread mark

CPU 1

CPU 2

1749

2144

PassMark - CPU mark

CPU 1

CPU 2

4715

5578

Geekbench 4 - Single Core

CPU 1

CPU 2

781

974

Geekbench 4 - Multi-Core

CPU 1

CPU 2

2496

3181

Name	Intel Core i5-7400T	Intel Core i5-4670K
PassMark - Single thread mark	1749	2144
PassMark - CPU mark	4715	5578
Geekbench 4 - Single Core	781	974
Geekbench 4 - Multi-Core	2496	3181
GFXBench 4.0 - Car Chase Offscreen (Frames)	1364
GFXBench 4.0 - Car Chase Offscreen (Fps)	1364
GFXBench 4.0 - T-Rex (Frames)	1138
GFXBench 4.0 - T-Rex (Fps)	1138
3DMark Fire Strike - Physics Score		2144
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		3.966
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		80.679
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.451
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.3
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		6.563

Compare specifications (specs)

	Intel Core i5-7400T	Intel Core i5-4670K
Essentials
Architecture codename	Kaby Lake	Haswell
Launch date	January 2017	June 2013
Launch price (MSRP)	$159	$266
Place in performance rating	1974	2199
Price now	$179	$240
Processor Number	i5-7400T	i5-4670K
Series	7th Generation Intel® Core™ i5 Processors	4th Generation Intel® Core™ i5 Processors
Status	Launched	Discontinued
Value for money (0-100)	10.56	9.37
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.40 GHz	3.40 GHz
Bus Speed	8 GT/s DMI3	5 GT/s DMI2
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	6144 KB (shared)	6144 KB (shared)
Manufacturing process technology	14 nm	22 nm
Maximum case temperature (TCase)	72 °C	72 °C
Maximum core temperature	80°C	72.72°C
Maximum frequency	3.00 GHz	3.80 GHz
Number of cores	4	4
Number of QPI Links	0
Number of threads	4	4
Die size		177 mm
Transistor count		1400 million
Unlocked
Memory
Max memory channels	2	2
Maximum memory size	64 GB	32 GB
Supported memory types	DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V	DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Maximum memory bandwidth		25.6 GB/s
Graphics
Device ID	0x5912	0x412
Graphics base frequency	350 MHz	350 MHz
Graphics max dynamic frequency	1.00 GHz	1.20 GHz
Graphics max frequency	1 GHz	1.2 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB	2 GB
Processor graphics	Intel® HD Graphics 630	Intel® HD Graphics 4600
Intel® Flexible Display Interface (Intel® FDI)
Graphics interfaces
Number of displays supported	3	3
DisplayPort
eDP
HDMI
VGA
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz	3840x2160@60Hz
Max resolution over eDP	4096x2304@60Hz	3840x2160@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz	4096x2304@24Hz
Max resolution over VGA		1920x1200@60Hz
Graphics API support
DirectX	12	11.2/12
OpenGL	4.5	4.3
Compatibility
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	FCLGA1150
Thermal Design Power (TDP)	35 Watt	84 Watt
Thermal Solution	PCG 2015A (35W)	PCG 2013D
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	3.0	Up to 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
Anti-Theft technology
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® 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
Flexible Display interface (FDI)
Intel® My WiFi technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)