i5-2500K vs Ryzen 7 1700X

VS

Aggregate performance score

Ryzen 7 1700X
2017
8 cores / 16 threads, 95 Watt
9.90
+279%
Core i5-2500K
2011
4 cores / 4 threads, 95 Watt
2.61

Ryzen 7 1700X outperforms Core i5-2500K by a whopping 279% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 1700X and Core i5-2500K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7771718
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.530.32
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7Core i5 (Desktop)
Power efficiency9.822.59
Architecture codenameZen (2017−2020)Sandy Bridge (2011−2013)
Release date22 February 2017 (7 years ago)9 January 2011 (13 years ago)
Launch price (MSRP)$399$216

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 1700X has 1003% better value for money than i5-2500K.

Detailed specifications

Ryzen 7 1700X 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 speed3.8 GHz3.7 GHz
Bus rate4 × 8 GT/s5 GT/s
Multiplier34no data
L1 cache768 KB64 KB (per core)
L2 cache4096 KB256K (per core)
L3 cache16384 KB6 MB (shared)
Chip lithography14 nm32 nm
Die size213 mm2216 mm2
Maximum core temperatureno data73 °C
Number of transistors4800 Million1,160 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Ryzen 7 1700X 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 configuration1 (Uniprocessor)1
SocketAM4LGA1155
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1700X and Core i5-2500K. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
FMAFMA3-
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+
XFR+-
SenseMI+-

Security technologies

Ryzen 7 1700X 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 1700X 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 1700X and Core i5-2500K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth42.671 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 1700X and Core i5-2500K integrated GPUs.

Number of displays supported-2

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 1700X and Core i5-2500K.

PCIe versionn/a2.0
PCI Express lanes2016

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 1700X 9.90
+279%
i5-2500K 2.61

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 1700X 15660
+280%
i5-2500K 4124

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 1700X 1099
+68.6%
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 1700X 5607
+192%
i5-2500K 1920

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 7 1700X 4662
i5-2500K 4773
+2.4%

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 7 1700X 31950
+100%
i5-2500K 15956

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 7 1700X 9076
+55.1%
i5-2500K 5853

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 7 1700X 4.89
+139%
i5-2500K 11.67

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 7 1700X 17
+215%
i5-2500K 5

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 7 1700X 1537
+227%
i5-2500K 470

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 7 1700X 154
+26.2%
i5-2500K 122

Gaming performance

Pros & cons summary


Performance score 9.90 2.61
Recency 22 February 2017 9 January 2011
Physical cores 8 4
Threads 16 4
Chip lithography 14 nm 32 nm

Ryzen 7 1700X has a 279.3% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.

The Ryzen 7 1700X is our recommended choice as it beats the Core i5-2500K in performance tests.


Should you still have questions on choice between Ryzen 7 1700X and Core i5-2500K, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 1700X
Ryzen 7 1700X
Intel Core i5-2500K
Core i5-2500K

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Community ratings

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Questions & comments

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