Ryzen 5 3550H vs Core 2 Quad Q9400

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Aggregate performance score

Core 2 Quad Q9400
2008
4 cores / 4 threads, 95 Watt
1.37
Ryzen 5 3550H
2019
4 cores / 8 threads, 35 Watt
5.03
+267%

Ryzen 5 3550H outperforms Core 2 Quad Q9400 by a whopping 267% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9400 and Ryzen 5 3550H processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking21431151
Place by popularitynot in top-10085
Cost-effectiveness evaluation3.51no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 5
Architecture codenameYorkfield (2007−2009)Picasso-U (Zen+)
Release dateAugust 2008 (15 years ago)6 January 2019 (5 years ago)
Current price$73 $734

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad Q9400 and Ryzen 5 3550H 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 cores4 (Quad-Core)4 (Quad-Core)
Threads48
Base clock speed2.66 GHz2.1 GHz
Boost clock speed2.67 GHz3.7 GHz
L1 cache64K (per core)384 KB
L2 cache6 MB (shared)2 MB
L3 cache0 KB4 MB (shared)
Chip lithography45 nm12 nm
Die size2x 81 mm2209.78 mm2
Maximum core temperature71 °C105 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 million4940 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9400 and Ryzen 5 3550H 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 configuration11 (Uniprocessor)
SocketLGA775FP5
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Ryzen 5 3550H. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataDDR4-2400 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI-+
AVXno 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
StatusDiscontinuedno data

Security technologies

Core 2 Quad Q9400 and Ryzen 5 3550H 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 Q9400 and Ryzen 5 3550H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Ryzen 5 3550H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.4 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 2000/3000)

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9400 and Ryzen 5 3550H.

PCIe versionno data3.0
PCI Express lanesno data12

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.

Core 2 Quad Q9400 1.37
Ryzen 5 3550H 5.03
+267%

Ryzen 5 3550H outperforms Core 2 Quad Q9400 by 267% based on our aggregate benchmark results.


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 Quad Q9400 2125
Ryzen 5 3550H 7786
+266%

Ryzen 5 3550H outperforms Core 2 Quad Q9400 by 266% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Core 2 Quad Q9400 338
Ryzen 5 3550H 942
+179%

Ryzen 5 3550H outperforms Core 2 Quad Q9400 by 179% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Core 2 Quad Q9400 937
Ryzen 5 3550H 2854
+205%

Ryzen 5 3550H outperforms Core 2 Quad Q9400 by 205% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.37 5.03
Threads 4 8
Chip lithography 45 nm 12 nm
Power consumption (TDP) 95 Watt 35 Watt

The Ryzen 5 3550H is our recommended choice as it beats the Core 2 Quad Q9400 in performance tests.

Note that Core 2 Quad Q9400 is a desktop processor while Ryzen 5 3550H is a notebook one.


Should you still have questions on choice between Core 2 Quad Q9400 and Ryzen 5 3550H, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9400
Core 2 Quad Q9400
AMD Ryzen 5 3550H
Ryzen 5 3550H

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Community ratings

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


4.3 1508 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q9400 or Ryzen 5 3550H, agree or disagree with our judgements, or report an error or mismatch.