Core 2 Quad Q9550 vs Ryzen 5 4500U

Aggregate performance score

Ryzen 5 4500U
2020
6 cores / 6 threads, 25 Watt
6.87
+367%
Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.47

Ryzen 5 4500U outperforms Core 2 Quad Q9550 by a whopping 367% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10122156
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)Core 2 Quad (Desktop)
Power efficiency26.011.46
Architecture codenameRenoir-U (Zen 2) (2020−2021)Yorkfield (2007−2009)
Release date6 January 2020 (4 years ago)no data (2024 years ago)

Detailed specifications

Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads64
Base clock speed2.3 GHzno data
Boost clock speed4 GHz2.83 GHz
Bus rateno data1333 MHz
Multiplier23no data
L1 cache128K (per core)no data
L2 cache512K (per core)12288 KB
L3 cache11 MB (shared)no data
Chip lithography7 nm45 nm
Die size156 mm2no data
Maximum core temperature105 °Cno data
Number of transistors9800 Millionno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550 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 configuration1no data
SocketFP6LGA775
Power consumption (TDP)25 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR1,DDR2,DDR3
Maximum memory size64 GBno data
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 6 (Ryzen 4000/5000)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 4500U and Core 2 Quad (Desktop) Q9550.

PCIe version3.0no data

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.

Ryzen 5 4500U 6.87
+367%
Core 2 Quad Q9550 1.47

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.

Ryzen 5 4500U 10913
+367%
Core 2 Quad Q9550 2338

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.

Ryzen 5 4500U 5337
+71.8%
Core 2 Quad Q9550 3106

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.

Ryzen 5 4500U 24156
+123%
Core 2 Quad Q9550 10825

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.

Ryzen 5 4500U 8934
+111%
Core 2 Quad Q9550 4230

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.

Ryzen 5 4500U 11
+222%
Core 2 Quad Q9550 3

Gaming performance

Pros & cons summary


Performance score 6.87 1.47
Physical cores 6 4
Threads 6 4
Chip lithography 7 nm 45 nm
Power consumption (TDP) 25 Watt 95 Watt

Ryzen 5 4500U has a 367.3% higher aggregate performance score, 50% more physical cores and 50% more threads, a 542.9% more advanced lithography process, and 280% lower power consumption.

The Ryzen 5 4500U is our recommended choice as it beats the Core 2 Quad Q9550 in performance tests.

Be aware that Ryzen 5 4500U is a notebook processor while Core 2 Quad Q9550 is a desktop one.


Should you still have questions on choice between Ryzen 5 4500U and Core 2 Quad Q9550, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 4500U
Ryzen 5 4500U
Intel Core 2 Quad Q9550
Core 2 Quad Q9550

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Community ratings

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Questions & comments

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