Ryzen 7 5800X vs Core 2 Quad Q8300

Aggregate performance score

Core 2 Quad Q8300
2008
4 cores / 4 threads, 95 Watt
1.19
Ryzen 7 5800X
2020
8 cores / 16 threads, 105 Watt
17.53
+1373%

Ryzen 7 5800X outperforms Core 2 Quad Q8300 by a whopping 1373% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q8300 and Ryzen 7 5800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2346355
Place by popularitynot in top-10060
Cost-effectiveness evaluationno data23.53
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 7
Power efficiency1.1915.80
Architecture codenameYorkfield (2007−2009)Vermeer (Zen 3) (2020−2022)
Release dateNovember 2008 (16 years ago)8 October 2020 (4 years ago)
Launch price (MSRP)no data$449

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad Q8300 and Ryzen 7 5800X 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)8 (Octa-Core)
Threads416
Base clock speed2.5 GHz3.8 GHz
Boost clock speed2.5 GHz4.7 GHz
Bus rate1333 MHzno data
Multiplierno data38
L1 cache64K (per core)512 KB
L2 cache4 MB (shared)4 MB
L3 cache0 KB32 MB
Chip lithography45 nm7 nm, 12 nm
Die size2x 81 mm22 x 80.7 sq. mm; I/O = 125 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)71 °C95 °C
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8300 and Ryzen 7 5800X 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
SocketLGA775AM4
Power consumption (TDP)95 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8300 and Ryzen 7 5800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
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 Q8300 and Ryzen 7 5800X 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 Q8300 and Ryzen 7 5800X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8300 and Ryzen 7 5800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8300 and Ryzen 7 5800X.

PCIe versionno data4.0

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 Q8300 1.19
Ryzen 7 5800X 17.53
+1373%

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 Q8300 1891
Ryzen 7 5800X 27843
+1372%

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 Q8300 312
Ryzen 7 5800X 2200
+605%

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 Q8300 882
Ryzen 7 5800X 10260
+1063%

Gaming performance

Pros & cons summary


Performance score 1.19 17.53
Physical cores 4 8
Threads 4 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 95 Watt 105 Watt

Core 2 Quad Q8300 has 10.5% lower power consumption.

Ryzen 7 5800X, on the other hand, has a 1373.1% higher aggregate performance score, 100% more physical cores and 300% more threads, and a 542.9% more advanced lithography process.

The Ryzen 7 5800X is our recommended choice as it beats the Core 2 Quad Q8300 in performance tests.


Should you still have questions on choice between Core 2 Quad Q8300 and Ryzen 7 5800X, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8300
Core 2 Quad Q8300
AMD Ryzen 7 5800X
Ryzen 7 5800X

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Community ratings

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Questions & comments

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