Qualcomm Snapdragon 8cx Gen. 2 vs Intel Core i7-11700T

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CPU comparison with benchmarks


Qualcomm Snapdragon 8cx Gen. 2 CPU1 vs CPU2 Intel Core i7-11700T
Qualcomm Snapdragon 8cx Gen. 2 Intel Core i7-11700T

CPU comparison

Qualcomm Snapdragon 8cx Gen. 2 or Intel Core i7-11700T - 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 Qualcomm Snapdragon 8cx Gen. 2 has 8 cores with 8 threads and clocks with a maximum frequency of 3.15 GHz. Up to 32 GB of memory is supported in 8 memory channels. The Qualcomm Snapdragon 8cx Gen. 2 was released in Q4/2018.

The Intel Core i7-11700T has 8 cores with 16 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i7-11700T was released in Q1/2021.
Qualcomm Snapdragon (102) Family Intel Core i7 (293)
Qualcomm Snapdragon 8cx (2) CPU group Intel Core i 11000 (22)
2 Generation 11
Kryo 495 Architecture Rocket Lake S
Mobile Segment Desktop / Server
-- Predecessor Intel Core i7-10700T
Qualcomm Snapdragon 8cx Gen 3 Successor Intel Core i7-12700T

CPU Cores and Base Frequency

The Qualcomm Snapdragon 8cx Gen. 2 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 8cx Gen. 2 is 3.15 GHz while the Intel Core i7-11700T has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Core i7-11700T is at 1.40 GHz (4.60 GHz).

Qualcomm Snapdragon 8cx Gen. 2 Characteristic Intel Core i7-11700T
8 Cores 8
8 Threads 16
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
3.15 GHz
4x Kryo 495 Gold
A-Core 1.40 GHz (4.60 GHz)
1.80 GHz
4x Kryo 495 Silver
B-Core --

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.

Qualcomm Snapdragon 8cx Gen. 2 Characteristic Intel Core i7-11700T
Qualcomm AI engine AI hardware --
Hexagon 690 @ 7 TOPS AI specifications --

Internal Graphics

The Qualcomm Snapdragon 8cx Gen. 2 or Intel Core i7-11700T 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.

Qualcomm Adreno 690 GPU Intel UHD Graphics 750
0.25 GHz GPU frequency 0.35 GHz
0.59 GHz GPU (Turbo) 1.30 GHz
6 GPU Generation 12
7 nm Technology 14 nm
0 Max. displays 3
-- Compute units 32
-- Shader 256
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
12.0 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.

Qualcomm Adreno 690 GPU Intel UHD Graphics 750
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode
No Codec AV1 Decode
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Qualcomm Snapdragon 8cx Gen. 2 can use up to 32 GB of memory in 8 memory channels. The maximum memory bandwidth is 68.2 GB/s. The Intel Core i7-11700T supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Qualcomm Snapdragon 8cx Gen. 2 Characteristic Intel Core i7-11700T
LPDDR4X-4266 Memory DDR4-3200
32 GB Max. Memory 128 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
68.2 GB/s Max. Bandwidth 51.2 GB/s
No ECC No
-- L2 Cache 4.00 MB
2.00 MB L3 Cache 16.00 MB
-- PCIe version 4.0
-- PCIe lanes 20
-- PCIe Bandwidth 39.4 GB/s

Thermal Management

The thermal design power (TDP for short) of the Qualcomm Snapdragon 8cx Gen. 2 is 7 W, while the Intel Core i7-11700T has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Qualcomm Snapdragon 8cx Gen. 2 Characteristic Intel Core i7-11700T
7 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) 115 W @ 28 s
-- TDP up --
-- TDP down 25 W
-- Tjunction max. 100 °C

Technical details

The Qualcomm Snapdragon 8cx Gen. 2 is manufactured in 7 nm and has 2.00 MB cache. The Intel Core i7-11700T is manufactured in 14 nm and has a 20.00 MB cache.

Qualcomm Snapdragon 8cx Gen. 2 Characteristic Intel Core i7-11700T
7 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Socket LGA 1200
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Android, Windows 10 (ARM) Operating systems Windows 10, Windows 11, Linux
Q4/2018 Release date Q1/2021
-- Release price 323 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
760 (51%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 4.60 GHz
1497 (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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
2855 (46%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 3.40 GHz
6247 (100%)

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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
0 (0%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 4.60 GHz
1492 (100%)

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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
0 (0%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 4.60 GHz
2127 (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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
0 (0%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 3.40 GHz
6549 (100%)

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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
Qualcomm Adreno 690 @ 0.59 GHz
0 (0%)
Intel Core i7-11700T Intel Core i7-11700T
Intel UHD Graphics 750 @ 1.30 GHz
666 (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.
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
0 (0%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 3.40 GHz
15982 (100%)

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).
Qualcomm Snapdragon 8cx Gen. 2 Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz
7 (100%)
Intel Core i7-11700T Intel Core i7-11700T
8C 16T @ 1.40 GHz
0 (0%)

Devices using this processor

Qualcomm Snapdragon 8cx Gen. 2 Intel Core i7-11700T
Lenovo Flex 5G
Lenovo Yoga C 5G
Samsung Galaxy Book S
Unknown

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