Intel Core i7-11700KF vs AMD Ryzen 9 5900X

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-11700KF or Intel Core i7-11700KF – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-11700KF features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q1/2021 and belongs to the 11 generation of the Intel Core i7 series.
To use the Intel Core i7-11700KF, you'll need a motherboard with a LGA 1200 socket.
The AMD Ryzen 9 5900X features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2020 and belongs to the 4 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 5900X, you'll need a motherboard with a AM4 (PGA 1331) socket.
Desktop / Server Segment Desktop / Server
Intel Core i7-11700KF Name AMD Ryzen 9 5900X
Intel Core i7 Family AMD Ryzen 9
11 Generation 4
Intel Core i 11000 Group AMD Ryzen 5000
 
 

CPU Cores and Base Frequency

The Intel Core i7-11700KF has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i7-11700KF is 3.6 GHz
and turbo frequency for one core is 5.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Ryzen 9 5900X has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 5900X is 3.7 GHz
and turbo frequency for one core is 4.8 GHz.
5.0 GHz Turbo Frequency (1 core) 4.8 GHz
Yes Overclocking Yes
normal Core architecture normal
3.6 GHz Frequency 3.7 GHz
16 Threads 24
4.5 GHz Turbo Frequency (all cores) None
Yes Hyperthreading Yes
8 CPU Cores 12
8x Cores 12x
 
 

Internal Graphics

The Intel Core i7-11700KF does not have integrated graphics.
The AMD Ryzen 9 5900X does not have integrated graphics.
-- GPU frequency --
-- Release date --
-- Direct X --
GPU name
-- Technology --
-- Max. displays --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
-- Generation --
-- GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- AVC --
-- VC-1 --
-- VP9 --
-- h265 / HEVC (10 bit) --
-- h264 --
-- VP8 --
-- h265 / HEVC (8 bit) --
-- JPEG --
-- AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
51.2 GB/s Bandwidth 51.2 GB/s
DDR4-3200 Memory type DDR4-3200
 
 

Thermal Management

The processor has a thermal design power (TDP) of 125 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 105 W watts.
100 °C Tjunction max 90 °C
None TDP (PL2) 142 W
125 W TDP (PL1 / PBP) 105 W
95 W TDP down None
 
 

Technical details

The Intel Core i7-11700KF is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 9 5900X is manufactured using a 7 nm process.
In total, this processor boasts a generous 64.0 MB cache.
Q1/2021 Release date Q4/2020
-- Part Number --
4.0 MB L2-Cache 6.0 MB
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
Monolithic Chip design Chiplet
Rocket Lake S Architecture Vermeer (Zen 3)
14 nm Technology 7 nm
LGA 1200 Socket AM4 (PGA 1331)
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
323 $ Release price 549 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
16.0 MB L3-Cache 64.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
39295
39295
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
24332
24332

Cinebench R23 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
21878
21878
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
15011
15011

V-Ray CPU-Render Benchmark

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
16240
16240
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
11040
11040

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
14515
14515
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
10765
10765

Geekbench 6 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
12637
12637
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
10731
10731

CPU-Z Benchmark 17 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
9520
9520
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
6240
6240

Cinebench R20 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
8491
8491
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
5709
5709

Geekbench 6 (Single-Core)

Intel Core i7-11700KF
8C 16T @ 3.6 GHz
2213
2213
AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
2199
2199

Geekbench 5, 64bit (Single-Core)

Intel Core i7-11700KF
8C 16T @ 3.6 GHz
1794
1794
AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
1727
1727

Cinebench R23 (Single-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
1636
1636
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
1569
1569

Cinebench R20 (Single-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
637
637
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
612
612

Blender 3.1 Benchmark

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
308
308
Intel Core i7-11700KF
8C 16T @ 3.6 GHz
215
215