i5-2500K vs Ryzen 7 5800

VS

Aggregate performance score

Ryzen 7 5800
2020
8 cores / 16 threads, 65 Watt
16.21
+523%
Core i5-2500K
2011
4 cores / 4 threads, 95 Watt
2.60

Ryzen 7 5800 outperforms Core i5-2500K by a whopping 523% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800 and Core i5-2500K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4051718
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.31
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7Core i5 (Desktop)
Power efficiency23.602.59
Architecture codenameVermeer (2020−2024)Sandy Bridge (2011−2013)
Release date5 November 2020 (4 years ago)9 January 2011 (13 years ago)
Launch price (MSRP)no data$216

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 5800 and Core i5-2500K 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 cores8 (Octa-Core)4 (Quad-Core)
Threads164
Base clock speed3.4 GHz3.3 GHz
Boost clock speed4.6 GHz3.7 GHz
Bus rateno data5 GT/s
Multiplier34no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)256K (per core)
L3 cache32 MB6 MB (shared)
Chip lithography7 nm, 12 nm32 nm
Die size81 mm2216 mm2
Maximum core temperatureno data73 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 million1,160 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Ryzen 7 5800 and Core i5-2500K 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
SocketAM4LGA1155
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800 and Core i5-2500K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
FDIno data+
Fast Memory Accessno data+

Security technologies

Ryzen 7 5800 and Core i5-2500K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800 and Core i5-2500K are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Core i5-2500K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size128 GB32 GB
Max memory channelsno data2
Maximum memory bandwidth51.196 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel HD Graphics 3000
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.1 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Ryzen 7 5800 and Core i5-2500K integrated GPUs.

Number of displays supported-2

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800 and Core i5-2500K.

PCIe version4.02.0
PCI Express lanesno data16

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 7 5800 16.21
+523%
i5-2500K 2.60

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 7 5800 25745
+524%
i5-2500K 4123

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.

Ryzen 7 5800 2079
+219%
i5-2500K 652

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.

Ryzen 7 5800 8743
+355%
i5-2500K 1920

Gaming performance

Pros & cons summary


Performance score 16.21 2.60
Recency 5 November 2020 9 January 2011
Physical cores 8 4
Threads 16 4
Chip lithography 7 nm 32 nm
Power consumption (TDP) 65 Watt 95 Watt

Ryzen 7 5800 has a 523.5% higher aggregate performance score, an age advantage of 9 years, 100% more physical cores and 300% more threads, a 357.1% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 7 5800 is our recommended choice as it beats the Core i5-2500K in performance tests.


Should you still have questions on choice between Ryzen 7 5800 and Core i5-2500K, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800
Ryzen 7 5800
Intel Core i5-2500K
Core i5-2500K

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Community ratings

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Questions & comments

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