Core i5-4670R vs Core 2 Quad Q9400

Primary details

Comparing Core 2 Quad Q9400 and Core i5-4670R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2241	1579
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i5
Power efficiency	1.33	4.79
Architecture codename	Yorkfield (2007−2009)	Haswell (2013−2015)
Release date	August 2008 (16 years ago)	2 June 2013 (11 years ago)

Detailed specifications

Core 2 Quad Q9400 and Core i5-4670R 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	2.66 GHz	3 GHz
Boost clock speed	2.67 GHz	3.7 GHz
Bus type	no data	DMI 2.0
Bus rate	1333 MHz	5 GT/s
Multiplier	no data	30
L1 cache	64K (per core)	64 KB (per core)
L2 cache	6 MB (shared)	256K (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	45 nm	22 nm
Die size	2x 81 mm2	177 mm2
Maximum case temperature (TCase)	71 °C	71 °C
Number of transistors	456 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9400 and Core i5-4670R 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	LGA775	FCBGA1364
Power consumption (TDP)	95 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Core i5-4670R. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
FDI	no data	+
FSB parity	-	no data

Security technologies

Core 2 Quad Q9400 and Core i5-4670R technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and Core i5-4670R are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Core i5-4670R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR3
Maximum memory size	no data	32 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel Iris Pro Graphics 5200
Max video memory	no data	2 GB
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.3 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9400 and Core i5-4670R integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q9400 and Core i5-4670R integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	3840x2160@60Hz
Max resolution over eDP	no data	3840x2160@60Hz
Max resolution over DisplayPort	no data	3840x2160@60Hz
Max resolution over VGA	no data	2880x1800@60Hz

Graphics API support

APIs supported by Core 2 Quad Q9400 and Core i5-4670R integrated GPUs, sometimes API versions are included.

DirectX	no data	11.2/12
OpenGL	no data	4.3

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9400 and Core i5-4670R.

PCIe version	no data	3.0
PCI Express lanes	no data	16

Synthetic benchmark performance

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

---

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.

---

Pros & cons summary

---

Performance score	1.34	3.29
Chip lithography	45 nm	22 nm
Power consumption (TDP)	95 Watt	65 Watt

---

Should you still have questions on choice between Core 2 Quad Q9400 and Core i5-4670R, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---