Ryzen 9 5900HX vs Core 2 Quad Q9650

Primary details

Comparing Core 2 Quad Q9650 and Ryzen 9 5900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2007	463
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.43	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Cezanne (Zen 3, Ryzen 5000)
Architecture codename	Yorkfield (2007−2009)	Cezanne-H (Zen 3)
Release date	August 2008 (15 years ago)	12 January 2021 (3 years ago)
Current price	$75	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Quad Q9650 and Ryzen 9 5900HX 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)	8 (Octa-Core)
Threads	4	16
Base clock speed	3 GHz	3.3 GHz
Boost clock speed	3 GHz	4.6 GHz
L1 cache	64 KB (per core)	64K (per core)
L2 cache	6 MB (per die)	512K (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	45 nm	7 nm
Die size	2x 107 mm2	156 mm2
Maximum core temperature	71 °C	105 °C
Number of transistors	820 million	9,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9650 and Ryzen 9 5900HX 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	FP6
Power consumption (TDP)	95 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9650 and Ryzen 9 5900HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI	-	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Demand Based Switching	-	no data
FSB parity	-	no data
Status	Discontinued	no data

Security technologies

Core 2 Quad Q9650 and Ryzen 9 5900HX technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9650 and Ryzen 9 5900HX are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9650 and Ryzen 9 5900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9650 and Ryzen 9 5900HX.

PCIe version

no data

3.0

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.

Ryzen 9 5900HX outperforms Core 2 Quad Q9650 by 812% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.60	14.59
Physical cores	4	8
Threads	4	16
Chip lithography	45 nm	7 nm
Power consumption (TDP)	95 Watt	45 Watt

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Should you still have questions on choice between Core 2 Quad Q9650 and Ryzen 9 5900HX, ask them in Comments section, and we shall answer.

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