Ryzen 7 7840S vs i5-14600K

VS

Aggregate performance score

Core i5-14600K
2023
14 cores / 20 threads, 125 Watt
24.53
+60.3%
Ryzen 7 7840S
2023
8 cores / 16 threads, 35 Watt
15.30

Core i5-14600K outperforms Ryzen 7 7840S by an impressive 60% based on our aggregate benchmark results.

Primary details

Comparing Core i5-14600K and Ryzen 7 7840S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking203451
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation60.84no data
Market segmentDesktop processorLaptop
Seriesno dataPhoenix (Zen 4, Ryzen 7040)
Power efficiency18.5741.37
Architecture codenameRaptor Lake-R (2023−2024)Phoenix-HS (Zen 4) (2023)
Release date17 October 2023 (1 year ago)5 January 2023 (1 year ago)
Launch price (MSRP)$319no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-14600K and Ryzen 7 7840S 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 cores14 (Tetradeca-Core)8 (Octa-Core)
Threads2016
Base clock speed3.5 GHz3.8 GHz
Boost clock speed5.3 GHz5.1 GHz
L1 cache80 KB (per core)512 KB
L2 cache2 MB (per core)8 MB
L3 cache24 MB (shared)16 MB
Chip lithographyIntel 7 nm4 nm
Die size257 mm2178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i5-14600K and Ryzen 7 7840S 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
SocketFCLGA1700FP7/FP7r2/FP8
Power consumption (TDP)125 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-14600K and Ryzen 7 7840S. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Deep Learning Boost+-

Security technologies

Core i5-14600K and Ryzen 7 7840S technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-14600K and Ryzen 7 7840S are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-14600K and Ryzen 7 7840S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth89.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 770AMD Radeon 780M
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.55 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i5-14600K and Ryzen 7 7840S integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i5-14600K and Ryzen 7 7840S integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i5-14600K and Ryzen 7 7840S integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-14600K and Ryzen 7 7840S.

PCIe version5.0 and 4.0no data
PCI Express lanes16no 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.

i5-14600K 24.53
+60.3%
Ryzen 7 7840S 15.30

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.

i5-14600K 38962
+60.3%
Ryzen 7 7840S 24309

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.

i5-14600K 11396
+50.4%
Ryzen 7 7840S 7579

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.

i5-14600K 75358
+64.1%
Ryzen 7 7840S 45931

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.

i5-14600K 18096
+24.4%
Ryzen 7 7840S 14547

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.

i5-14600K 2.39
+327%
Ryzen 7 7840S 10.2

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.

i5-14600K 41
+43.2%
Ryzen 7 7840S 29

Cinebench 15 64-bit multi-core

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

i5-14600K 3640
+63.8%
Ryzen 7 7840S 2223

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.

i5-14600K 297
+8.4%
Ryzen 7 7840S 274

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i5-14600K 3.58
+7.5%
Ryzen 7 7840S 3.33

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i5-14600K 19.5
+51.2%
Ryzen 7 7840S 12.9

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i5-14600K 11491
Ryzen 7 7840S 20369
+77.3%

Geekbench 5.5 Multi-Core

i5-14600K 17516
+55.2%
Ryzen 7 7840S 11288

Blender(-)

i5-14600K 134
Ryzen 7 7840S 213
+59%

Geekbench 5.5 Single-Core

i5-14600K 2017
+4%
Ryzen 7 7840S 1939

7-Zip Single

i5-14600K 6910
+9.2%
Ryzen 7 7840S 6328

7-Zip

i5-14600K 93235
+44.1%
Ryzen 7 7840S 64696

WebXPRT 3

i5-14600K 354
+19.6%
Ryzen 7 7840S 296

Gaming performance

Pros & cons summary


Performance score 24.53 15.30
Integrated graphics card 6.15 18.31
Recency 17 October 2023 5 January 2023
Physical cores 14 8
Threads 20 16
Power consumption (TDP) 125 Watt 35 Watt

i5-14600K has a 60.3% higher aggregate performance score, an age advantage of 9 months, and 75% more physical cores and 25% more threads.

Ryzen 7 7840S, on the other hand, has 197.7% faster integrated GPU, and 257.1% lower power consumption.

The Core i5-14600K is our recommended choice as it beats the Ryzen 7 7840S in performance tests.

Note that Core i5-14600K is a desktop processor while Ryzen 7 7840S is a notebook one.


Should you still have questions on choice between Core i5-14600K and Ryzen 7 7840S, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-14600K
Core i5-14600K
AMD Ryzen 7 7840S
Ryzen 7 7840S

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 596 votes

Rate Core i5-14600K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 25 votes

Rate Ryzen 7 7840S on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-14600K or Ryzen 7 7840S, agree or disagree with our judgements, or report an error or mismatch.