Intel Core i5-6600 vs Qualcomm Snapdragon 678

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CPU comparison with benchmarks


Intel Core i5-6600 CPU1 vs CPU2 Qualcomm Snapdragon 678
Intel Core i5-6600 Qualcomm Snapdragon 678

CPU comparison

Intel Core i5-6600 or Qualcomm Snapdragon 678 - 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 i5-6600 has 4 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i5-6600 was released in Q3/2015.

The Qualcomm Snapdragon 678 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Qualcomm Snapdragon 678 was released in Q4/2020.
Intel Core i5 (331) Family Qualcomm Snapdragon (102)
Intel Core i 6000 (24) CPU group Qualcomm Snapdragon 675/678 (2)
6 Generation 7
Skylake S Architecture Kryo 460
Desktop / Server Segment Mobile
-- Predecessor Qualcomm Snapdragon 675
Intel Core i5-7600 Successor --

CPU Cores and Base Frequency

The Intel Core i5-6600 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i5-6600 is 3.30 GHz (3.90 GHz) while the Qualcomm Snapdragon 678 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 678 is at 2.20 GHz.

Intel Core i5-6600 Characteristic Qualcomm Snapdragon 678
4 Cores 8
4 Threads 8
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading No
No Overclocking ? No
3.30 GHz (3.90 GHz) A-Core 2.20 GHz
2x Kryo 460 Gold
-- B-Core 1.70 GHz
6x Kryp 460 Silver

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 i5-6600 Characteristic Qualcomm Snapdragon 678
-- AI hardware Qualcomm AI engine
-- AI specifications Hexagon 685 @ 3 TOPS

Internal Graphics

The Intel Core i5-6600 or Qualcomm Snapdragon 678 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.

Intel HD Graphics 530 GPU Qualcomm Adreno 612
0.35 GHz GPU frequency 0.85 GHz
1.15 GHz GPU (Turbo) 0.85 GHz
9 GPU Generation 6
14 nm Technology 11 nm
3 Max. displays 0
24 Compute units --
192 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version 12.1

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.

Intel HD Graphics 530 GPU Qualcomm Adreno 612
Decode / Encode Codec h265 / HEVC (8 bit) Decode
Decode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode
Decode / Encode Codec VP8 Decode
No Codec AV1 No
Decode / Encode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i5-6600 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Qualcomm Snapdragon 678 supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 14.9 GB/s.

Intel Core i5-6600 Characteristic Qualcomm Snapdragon 678
DDR4-2133, DDR3-1600 Memory LPDDR4X-3733
64 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth 14.9 GB/s
No ECC No
-- L2 Cache --
6.00 MB L3 Cache --
3.0 PCIe version --
16 PCIe lanes --
15.8 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Core i5-6600 is 65 W, while the Qualcomm Snapdragon 678 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i5-6600 Characteristic Qualcomm Snapdragon 678
65 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core i5-6600 is manufactured in 14 nm and has 6.00 MB cache. The Qualcomm Snapdragon 678 is manufactured in 11 nm and has a 0.00 MB cache.

Intel Core i5-6600 Characteristic Qualcomm Snapdragon 678
14 nm Technology 11 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions --
LGA 1151 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q3/2015 Release date Q4/2020
250 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-6600 to help other visitors make their purchasing decisions. The average rating is 4.1 stars (7 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i5-6600 (100%)
Qualcomm Snapdragon 678 (55%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i5-6600 (100%)
Qualcomm Snapdragon 678 (45%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.90 GHz
966 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
534 (55%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
3167 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
1553 (49%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.90 GHz
1278 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
694 (54%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
3648 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
1489 (41%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.90 GHz
1041 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
3741 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.90 GHz
381 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
1411 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
Intel HD Graphics 530 @ 1.15 GHz
442 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
Qualcomm Adreno 612 @ 0.85 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Intel Core i5-6600 Intel Core i5-6600
4C 4T @ 3.30 GHz
0 (0%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
224586 (100%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
6035 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
559.4 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 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 i5-6600 Intel Core i5-6600
4C 4T @ 3.30 GHz
1586 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 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 i5-6600 Intel Core i5-6600
4C 4T @ 3.90 GHz
166 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

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 i5-6600 Intel Core i5-6600
4C 4T @ 3.60 GHz
597 (100%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
0 (0%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Intel Core i5-6600 Intel Core i5-6600
4C 4T @ 3.30 GHz
0 (0%)
Qualcomm Snapdragon 678 Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz
3 (100%)

Devices using this processor

Intel Core i5-6600 Qualcomm Snapdragon 678
Unknown Xiaomi Redmi Note 10
Motorola Moto G Stylus 2021

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