Intel Core i5-11600KF vs AMD Athlon II X4 620e

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CPU comparison with benchmarks


Intel Core i5-11600KF CPU1 vs CPU2 AMD Athlon II X4 620e
Intel Core i5-11600KF AMD Athlon II X4 620e

CPU comparison

Intel Core i5-11600KF or AMD Athlon II X4 620e - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i5-11600KF has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i5-11600KF was released in Q1/2021.

The AMD Athlon II X4 620e has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 620e was released in Q2/2011.
Intel Core i5 (331) Family AMD Athlon II (52)
Intel Core i 11000 (22) CPU group AMD Athlon II X4 (Propus) (10)
11 Generation 1
Rocket Lake S Architecture Propus
Desktop / Server Segment Desktop / Server
Intel Core i5-10600KF Predecessor --
Intel Core i5-12600KF Successor --

CPU Cores and Base Frequency

The Intel Core i5-11600KF has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Core i5-11600KF is 3.90 GHz (4.90 GHz) while the AMD Athlon II X4 620e has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon II X4 620e is at 2.60 GHz.

Intel Core i5-11600KF Characteristic AMD Athlon II X4 620e
6 Cores 4
12 Threads 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No
3.90 GHz Frequency 2.60 GHz
4.90 GHz Turbo Frequency (1 Core) --
4.60 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i5-11600KF Characteristic AMD Athlon II X4 620e
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Core i5-11600KF or AMD Athlon II X4 620e has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

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.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Core i5-11600KF can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Athlon II X4 620e supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Core i5-11600KF Characteristic AMD Athlon II X4 620e
DDR4-3200 Memory DDR3-1333
128 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
3.00 MB L2 Cache 2.00 MB
12.00 MB L3 Cache --
4.0 PCIe version 2.0
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Core i5-11600KF is 125 W, while the AMD Athlon II X4 620e has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i5-11600KF Characteristic AMD Athlon II X4 620e
125 W TDP (PL1 / PBP) 45 W
251 W @ 56 s TDP (PL2) --
-- TDP up --
95 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i5-11600KF is manufactured in 14 nm and has 15.00 MB cache. The AMD Athlon II X4 620e is manufactured in 45 nm and has a 2.00 MB cache.

Intel Core i5-11600KF Characteristic AMD Athlon II X4 620e
14 nm Technology 45 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions MMX, 3DNow!, SSE3, SSE4a
LGA 1200 Socket AM3
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2021 Release date Q2/2011
237 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 4 CPU benchmarks
Intel Core i5-11600KF (100%)
AMD Athlon II X4 620e (23%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Core i5-11600KF (100%)
AMD Athlon II X4 620e (13%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
1564 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
340 (22%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
11277 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
1288 (11%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
1721 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
344 (20%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
8312 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
1207 (15%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
598 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
135 (23%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
4320 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
475 (11%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
245 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
62 (25%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
1760 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
249 (14%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
91 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
604 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.90 GHz
2138 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
8964 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
161 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
19755 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 4.60 GHz
622 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i5-11600KF Intel Core i5-11600KF
6C 12T @ 3.90 GHz
4667 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
0 (0%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Intel Core i5-11600KF Intel Core i5-11600KF
11,277 CB R23 MC @ 119 W
95 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
2.60 GHz
0 (0%)

Devices using this processor

Intel Core i5-11600KF AMD Athlon II X4 620e
Unknown Unknown

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