Ryzen 3 2300U vs Core 2 Quad Q8400

Aggregate performance score

Core 2 Quad Q8400
2009
4 cores / 4 threads, 95 Watt
1.31
Ryzen 3 2300U
2018
4 cores / 4 threads, 15 Watt
3.51
+168%

Ryzen 3 2300U outperforms Core 2 Quad Q8400 by a whopping 168% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q8400 and Ryzen 3 2300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22661528
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 3
Power efficiency1.3022.05
Architecture codenameYorkfield (2007−2009)Raven Ridge (2017−2018)
Release date19 April 2009 (15 years ago)8 January 2018 (6 years ago)

Detailed specifications

Core 2 Quad Q8400 and Ryzen 3 2300U 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)
Threads44
Base clock speed2.66 GHz2 GHz
Boost clock speed0.67 GHz2 GHz
Bus rate1333 MHzno data
Multiplierno data20
L1 cache64 KB (per core)384 KB
L2 cache4 MB (shared)2 MB
L3 cache0 KB4 MB (shared)
Chip lithography45 nm14 nm
Die size2x 82 mm2209.78 mm2
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 million4950 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8400 and Ryzen 3 2300U 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)
SocketFCLGA775,LGA775FP5
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8400 and Ryzen 3 2300U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data
Precision Boost 2no data+

Security technologies

Core 2 Quad Q8400 and Ryzen 3 2300U 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 Q8400 and Ryzen 3 2300U are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8400 and Ryzen 3 2300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4 Dual-channel
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon RX Vega 6 (Ryzen 2000/3000)

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8400 and Ryzen 3 2300U.

PCIe version2.03.0
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 Q8400 1.31
Ryzen 3 2300U 3.51
+168%

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 Quad Q8400 2067
Ryzen 3 2300U 5548
+168%

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.

Core 2 Quad Q8400 328
Ryzen 3 2300U 801
+144%

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.

Core 2 Quad Q8400 895
Ryzen 3 2300U 2233
+149%

Gaming performance

Pros & cons summary


Performance score 1.31 3.51
Recency 19 April 2009 8 January 2018
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

Ryzen 3 2300U has a 167.9% higher aggregate performance score, an age advantage of 8 years, a 221.4% more advanced lithography process, and 533.3% lower power consumption.

The Ryzen 3 2300U is our recommended choice as it beats the Core 2 Quad Q8400 in performance tests.

Note that Core 2 Quad Q8400 is a desktop processor while Ryzen 3 2300U is a notebook one.


Should you still have questions on choice between Core 2 Quad Q8400 and Ryzen 3 2300U, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8400
Core 2 Quad Q8400
AMD Ryzen 3 2300U
Ryzen 3 2300U

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Community ratings

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Questions & comments

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