Intel Core i7-7800X vs Qualcomm Snapdragon 8 Gen 2

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CPU comparison with benchmarks


Intel Core i7-7800X CPU1 vs CPU2 Qualcomm Snapdragon 8 Gen 2
Intel Core i7-7800X Qualcomm Snapdragon 8 Gen 2

CPU comparison

Intel Core i7-7800X or Qualcomm Snapdragon 8 Gen 2 - 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 i7-7800X has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-7800X was released in Q2/2017.

The Qualcomm Snapdragon 8 Gen 2 has 8 cores with 8 threads and clocks with a maximum frequency of 3.36 GHz. The CPU supports up to 24 GB of memory in 4 memory channels. The Qualcomm Snapdragon 8 Gen 2 was released in Q4/2022.
Intel Core i7 (298) Family Qualcomm Snapdragon (102)
Intel Core i 7000X (9) CPU group Qualcomm Snapdragon 8 Gen 2 (2)
7 Generation 2
Skylake X Architecture Cortex-X3 / -A715 / -A510
Desktop / Server Segment Mobile
-- Predecessor Qualcomm Snapdragon 8 Gen 1
-- Successor Qualcomm Snapdragon 8 Gen 3

CPU Cores and Base Frequency

The Intel Core i7-7800X is a 6 core processor with a clock frequency of 3.50 GHz (4.20 GHz). The Qualcomm Snapdragon 8 Gen 2 has 8 CPU cores with a clock frequency of 3.36 GHz.

Intel Core i7-7800X Characteristic Qualcomm Snapdragon 8 Gen 2
6 Cores 8
12 Threads 8
normal Core architecture hybrid (Prime / big.LITTLE)
Yes Hyperthreading No
Yes Overclocking ? No
3.50 GHz (4.20 GHz) A-Core 3.36 GHz
1x Cortex-X3
-- B-Core 2.80 GHz
4x Cortex-A715/A710
-- C-Core 2.00 GHz
3x Cortex-A510

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 i7-7800X Characteristic Qualcomm Snapdragon 8 Gen 2
-- AI hardware Qualcomm AI engine
-- AI specifications Hexagon 780 @ 26 TOPS

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 Qualcomm Adreno 740
GPU frequency 0.68 GHz
-- GPU (Turbo) --
-- GPU Generation 8
Technology 4 nm
Max. displays 2
-- Compute units --
-- Shader --
No Hardware Raytracing Yes
No Frame Generation No
-- Max. GPU Memory 6 GB
-- 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.

no iGPU GPU Qualcomm Adreno 740
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 Decode
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i7-7800X supports a maximum of 128 GB of memory in 4 memory channels. The Qualcomm Snapdragon 8 Gen 2 can connect up to 24 GB of memory in 4 memory channels.

Intel Core i7-7800X Characteristic Qualcomm Snapdragon 8 Gen 2
DDR4-2400 Memory LPDDR5X-8400
128 GB Max. Memory 24 GB
4 (Quad Channel) Memory channels 4 (Quad Channel)
76.8 GB/s Max. Bandwidth 67.0 GB/s
No ECC No
-- L2 Cache --
8.00 MB L3 Cache 8.00 MB
3.0 PCIe version --
28 PCIe lanes --
27.6 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-7800X has a TDP of 140 W, that of the Qualcomm Snapdragon 8 Gen 2 is --.

Intel Core i7-7800X Characteristic Qualcomm Snapdragon 8 Gen 2
140 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core i7-7800X has a 8.00 MB cache, while the Qualcomm Snapdragon 8 Gen 2 cache has a total of 8.00 MB.

Intel Core i7-7800X Characteristic Qualcomm Snapdragon 8 Gen 2
14 nm Technology 4 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv9-A (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions --
LGA 2066 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android, Windows 10/11 (ARM)
Q2/2017 Release date Q4/2022
485 $ Release price --
show more data show more data


Rate these processors

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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i7-7800X (73%)
Qualcomm Snapdragon 8 Gen 2 (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i7-7800X (100%)
Qualcomm Snapdragon 8 Gen 2 (76%)

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 i7-7800X Intel Core i7-7800X
6C 12T @ 4.20 GHz
1114 (74%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
1502 (100%)

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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.90 GHz
6759 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
5089 (75%)

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 i7-7800X Intel Core i7-7800X
6C 12T @ 4.20 GHz
1406 (71%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
1985 (100%)

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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.90 GHz
6897 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
5315 (77%)

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 i7-7800X Intel Core i7-7800X
6C 12T @ 4.20 GHz
358 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.90 GHz
2809 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
@ 0.00 GHz
0 (0%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
Qualcomm Adreno 740 @ 0.68 GHz
1740 (100%)

AnTuTu 10 Benchmark

The AnTuTu 10 benchmark is one of the best-known benchmarks for mobile processors, which is now available in version 10. There is a version for Android-based smartphones and tablets, as well as a version for Apple mobile devices, i.e. iPhones and iPads.

The Antutu 10 benchmark has 3 phases. In the first phase, the device's RAM is tested, in phase 2 the graphics are tested and in the final phase the entire device is pushed to its performance limits by rendering 3D graphics.

Antutu 10 is therefore ideal for comparing the performance of different devices.
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
0 (0%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
1628500 (100%)

AnTuTu 9 Benchmark

The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.

In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
0 (0%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
1281650 (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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.90 GHz
12866 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
3341 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
6C 12T @ 4.20 GHz
184 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.90 GHz
1285 (100%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 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 i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
0 (0%)
Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 8 Gen 2
8C 8T @ 3.36 GHz
26 (100%)

Devices using this processor

Intel Core i7-7800X Qualcomm Snapdragon 8 Gen 2
Unknown Unknown

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