Ryzen 9 9950X vs Core 2 Duo SU9400

Primary details

Comparing Core 2 Duo SU9400 and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated59
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.82
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiencyno data23.26
Architecture codenamePenryn (2008−2011)Granite Ridge (2024)
Release date20 August 2008 (16 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$262$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo SU9400 and Ryzen 9 9950X 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 cores2 (Dual-core)16 (Hexadeca-Core)
Threads232
Base clock speed1.4 GHz4.3 GHz
Boost clock speed1.4 GHz5.7 GHz
Bus rate800 MHzno data
L1 cache128 KB80 KB (per core)
L2 cache3 MB1 MB (per core)
L3 cache3 MB L2 Cache64 MB (shared)
Chip lithography45 nm4 nm
Die size107 mm22x 70.6 mm2
Maximum core temperature105 °C95 °C
Number of transistors410 Million16,630 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo SU9400 and Ryzen 9 9950X 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 configurationno data1
SocketBGA956AM5
Power consumption (TDP)10 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SU9400 and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
FSB parity-no data
Precision Boost 2no data+

Security technologies

Core 2 Duo SU9400 and Ryzen 9 9950X 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 Duo SU9400 and Ryzen 9 9950X are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SU9400 and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SU9400 and Ryzen 9 9950X.

PCIe versionno data5.0
PCI Express lanesno data24

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo SU9400 511
Ryzen 9 9950X 66375
+12889%

Pros & cons summary


Recency 20 August 2008 15 August 2024
Physical cores 2 16
Threads 2 32
Chip lithography 45 nm 4 nm
Power consumption (TDP) 10 Watt 170 Watt

Core 2 Duo SU9400 has 1600% lower power consumption.

Ryzen 9 9950X, on the other hand, has an age advantage of 15 years, 700% more physical cores and 1500% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Core 2 Duo SU9400 and Ryzen 9 9950X. We've got no test results to judge.

Be aware that Core 2 Duo SU9400 is a notebook processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Core 2 Duo SU9400 and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SU9400
Core 2 Duo SU9400
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.9 8 votes

Rate Core 2 Duo SU9400 on a scale of 1 to 5:

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4.3 293 votes

Rate Ryzen 9 9950X on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Core 2 Duo SU9400 or Ryzen 9 9950X, agree or disagree with our judgements, or report an error or mismatch.