Intel Core i7-6850K vs AMD Athlon PRO 300U

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CPU comparison with benchmarks


Intel Core i7-6850K CPU1 vs CPU2 AMD Athlon PRO 300U
Intel Core i7-6850K AMD Athlon PRO 300U

CPU comparison

Intel Core i7-6850K or AMD Athlon PRO 300U - 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 i7-6850K has 6 cores with 12 threads and clocks with a maximum frequency of 3.80 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-6850K was released in Q2/2016.

The AMD Athlon PRO 300U has 2 cores with 4 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Athlon PRO 300U was released in Q1/2019.
Intel Core i7 Extreme Edition (24) Family AMD Athlon (29)
Intel Core i 6000 (24) CPU group AMD Athlon PRO 300 (2)
6 Generation 6
Skylake S Architecture Picasso (Zen+)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-6850K is a 6 core processor with a clock frequency of 3.60 GHz (3.80 GHz). The AMD Athlon PRO 300U has 2 CPU cores with a clock frequency of 2.40 GHz (3.30 GHz).

Intel Core i7-6850K Characteristic AMD Athlon PRO 300U
6 Cores 2
12 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.60 GHz Frequency 2.40 GHz
3.80 GHz Turbo Frequency (1 Core) 3.30 GHz
-- Turbo Frequency (All Cores) 2.40 GHz

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 i7-6850K Characteristic AMD Athlon PRO 300U
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU AMD Radeon RX Vega 3 (Raven Ridge)
GPU frequency 1.00 GHz
-- GPU (Turbo) --
-- GPU Generation 8
Technology 14 nm
Max. displays 3
-- Compute units 3
-- Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 12

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 AMD Radeon RX Vega 3 (Raven Ridge)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i7-6850K supports a maximum of 128 GB of memory in 4 memory channels. The AMD Athlon PRO 300U can connect up to 32 GB of memory in 2 memory channels.

Intel Core i7-6850K Characteristic AMD Athlon PRO 300U
DDR4-2400 Memory DDR4-2400
128 GB Max. Memory 32 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
76.8 GB/s Max. Bandwidth 38.4 GB/s
No ECC Yes
-- L2 Cache --
15.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
40 PCIe lanes 12
39.4 GB/s PCIe Bandwidth 11.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-6850K has a TDP of 140 W, that of the AMD Athlon PRO 300U is 15 W.

Intel Core i7-6850K Characteristic AMD Athlon PRO 300U
140 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 105 °C

Technical details

The Intel Core i7-6850K has a 15.00 MB cache, while the AMD Athlon PRO 300U cache has a total of 4.00 MB.

Intel Core i7-6850K Characteristic AMD Athlon PRO 300U
14 nm Technology 12 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
LGA 2011-3 Socket FP5
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q2/2016 Release date Q1/2019
628 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.80 GHz
1116 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 3.30 GHz
867 (78%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
6711 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 GHz
1878 (28%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.80 GHz
1302 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 3.30 GHz
961 (74%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
6214 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 GHz
1986 (32%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
11397 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 GHz
4075 (36%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i7-6850K Intel Core i7-6850K
@ 0.00 GHz
0 (0%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.00 GHz
384 (100%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
Intel Core i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
279.7 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
3480 (100%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 GHz
0 (0%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.80 GHz
0 (0%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 3.30 GHz
138 (100%)

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 i7-6850K Intel Core i7-6850K
6C 12T @ 3.60 GHz
0 (0%)
AMD Athlon PRO 300U AMD Athlon PRO 300U
2C 4T @ 2.40 GHz
344 (100%)

Devices using this processor

Intel Core i7-6850K AMD Athlon PRO 300U
Unknown Unknown

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