Ryzen 9 7950X vs Core 2 Duo SU9400

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Primary details

Comparing Core 2 Duo SU9400 and Ryzen 9 7950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated57
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data55.61
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Architecture codenamePenryn (2008−2011)Raphael (Zen 4)
Release date20 August 2008 (15 years ago)27 September 2022 (1 year ago)
Launch price (MSRP)$262no data
Current price$55 (0.2x MSRP)$821

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo SU9400 and Ryzen 9 7950X 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 GHz4.5 GHz
Boost clock speed1.4 GHz5.7 GHz
Bus support800 MHzno data
L1 cache128 KB64K (per core)
L2 cache3 MB1 MB (per core)
L3 cache3 MB L2 Cache64 MB (shared)
Chip lithography45 nm5 nm
Die size107 mm2CCD = 2x 70 sq. mm, I/O = 122 mm2
Maximum core temperature105 °C95 °C
Maximum case temperature (TCase)no data47 °C
Number of transistors410 Million13140 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo SU9400 and Ryzen 9 7950X 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 7950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataCCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
FSB parity-no data
StatusDiscontinuedno data

Security technologies

Core 2 Duo SU9400 and Ryzen 9 7950X 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 7950X are enumerated here.

AMD-Vno data+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SU9400 and Ryzen 9 7950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SU9400 and Ryzen 9 7950X.

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.

Benchmark coverage: 68%

Core 2 Duo SU9400 503
Ryzen 9 7950X 62895
+12404%

Ryzen 9 7950X outperforms Core 2 Duo SU9400 by 12404% in Passmark.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Core 2 Duo SU9400 1596
Ryzen 9 7950X 8508
+433%

Ryzen 9 7950X outperforms Core 2 Duo SU9400 by 433% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

Core 2 Duo SU9400 2879
Ryzen 9 7950X 72480
+2418%

Ryzen 9 7950X outperforms Core 2 Duo SU9400 by 2418% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Core 2 Duo SU9400 1197
Ryzen 9 7950X 21065
+1660%

Ryzen 9 7950X outperforms Core 2 Duo SU9400 by 1660% in 3DMark06 CPU.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

Core 2 Duo SU9400 59.3
Ryzen 9 7950X 1.67
+3451%

Core 2 Duo SU9400 outperforms Ryzen 9 7950X by 3451% in wPrime 32.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

Core 2 Duo SU9400 1
Ryzen 9 7950X 69
+8166%

Ryzen 9 7950X outperforms Core 2 Duo SU9400 by 8166% in Cinebench 11.5 64-bit multi-core.

Pros & cons summary


Recency 20 August 2008 27 September 2022
Physical cores 2 16
Threads 2 32
Chip lithography 45 nm 5 nm
Power consumption (TDP) 10 Watt 170 Watt

We couldn't decide between Core 2 Duo SU9400 and Ryzen 9 7950X. We've got no test results to judge.

Be aware that Core 2 Duo SU9400 is a notebook processor while Ryzen 9 7950X is a desktop one.


Should you still have questions on choice between Core 2 Duo SU9400 and Ryzen 9 7950X, 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.


Intel Core 2 Duo SU9400
Core 2 Duo SU9400
AMD Ryzen 9 7950X
Ryzen 9 7950X

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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

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4.3 1357 votes

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Questions & comments

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