Core i5-3450S vs Core i5-4670T

General info

Comparing Core i5-4670T and Core i5-3450S processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1548	1564
Place by popularity	not in top-100	not in top-100
Value for money	0.23	0.69
Market segment	Desktop processor	Desktop processor
Architecture codename	Haswell (2013−2015)	Ivy Bridge (2012−2013)
Release date	2 June 2013 (10 years old)	29 April 2012 (11 years old)
Launch price (MSRP)	$220	$150
Current price	$449 (2x MSRP)	$145 (1x MSRP)

i5-3450S has 200% better value for money than i5-4670T.

Technical specs

Core i5-4670T and Core i5-3450S basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	4	4
Base clock speed	2.3 GHz	2.8 GHz
Boost clock speed	3.3 GHz	3.5 GHz
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)
Chip lithography	22 nm	22 nm
Die size	177 mm2	160 mm2
Maximum core temperature	71 °C	69 °C
Maximum case temperature (TCase)	72 °C	69 °C
Number of transistors	1,400 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-4670T and Core i5-3450S compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1150	FCLGA1155
Power consumption (TDP)	45 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4670T and Core i5-3450S. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	-
TSX	-	-
Idle States	+	+
Thermal Monitoring	+	+
SIPP	+	no data
FDI	+	+
Status	Discontinued	Discontinued

Security technologies

Core i5-4670T and Core i5-3450S technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	+
Identity Protection	+	+
OS Guard	+	no data
Anti-Theft	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4670T and Core i5-3450S are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4670T and Core i5-3450S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 4600	Intel HD Graphics 2500
Max video memory	2 GB	no data
Quick Sync Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.2 GHz	1.1 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i5-4670T and Core i5-3450S integrated GPUs.

Number of displays supported	3	3
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i5-4670T and Core i5-3450S integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	3840x2160@60Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Core i5-4670T and Core i5-3450S integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-4670T and Core i5-3450S.

PCIe version	Up to 3.0	3.0
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core i5-4670T outperforms Core i5-3450S by 1% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	2.90	2.86
Integrated graphics card	1.83	0.68
Recency	2 June 2013	29 April 2012
Cost	$220	$150
Power consumption (TDP)	45 Watt	65 Watt

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Should you still have questions on choice between Core i5-4670T and Core i5-3450S, ask them in Comments section, and we shall answer.

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