Core i9-13900K vs Core 2 Extreme QX9770

Primary Details

Comparing Core 2 Extreme QX9770 and Core i9-13900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1539	69
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.72	72.87
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i9
Architecture codename	Yorkfield (2007−2009)	Raptor Lake-S
Release date	March 2008 (16 years ago)	27 September 2022 (1 year ago)
Launch price (MSRP)	no data	$589
Current price	$790	$600 (1x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

i9-13900K has 10021% better value for money than Core 2 Extreme QX9770.

Detailed Specifications

Core 2 Extreme QX9770 and Core i9-13900K 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)	24 (Tetracosa-Core)
Threads	4	32
Base clock speed	3.2 GHz	3 GHz
Boost clock speed	3.2 GHz	5.7 GHz
L1 cache	64K (per core)	80K (per core)
L2 cache	12 MB (shared)	2 MB (per core)
L3 cache	0 KB	36 MB (shared)
Chip lithography	45 nm	Intel 7 nm
Die size	2x 107 mm2	257 mm2
Maximum core temperature	56 °C	100 °C
Maximum case temperature (TCase)	55 °C	72 °C
Number of transistors	820 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	Yes	Yes
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Extreme QX9770 and Core i9-13900K 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	FCLGA1700
Power consumption (TDP)	136 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Core i9-13900K. 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	no data	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	no data	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Status	Discontinued	Launched

Security technologies

Core 2 Extreme QX9770 and Core i9-13900K technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9770 and Core i9-13900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9770 and Core i9-13900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR5, DDR4
Maximum memory size	no data	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	89.6 GB/s
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics 770
Quick Sync Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.65 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of Core 2 Extreme QX9770 and Core i9-13900K integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Core 2 Extreme QX9770 and Core i9-13900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2160 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core 2 Extreme QX9770 and Core i9-13900K integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9770 and Core i9-13900K.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	20

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 i9-13900K outperforms Core 2 Extreme QX9770 by 1188% based on our aggregated benchmark results.

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Pros & Cons Summary

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Performance score	2.98	38.37
Physical cores	4	24
Threads	4	32
Power consumption (TDP)	136 Watt	125 Watt

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Should you still have questions on choice between Core 2 Extreme QX9770 and Core i9-13900K, ask them in Comments section, and we shall answer.

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