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Amlogic S905X2-B vs Intel Core i7-7Y75
Comparison of the technical characteristics between the processors, with the Amlogic S905X2-B on one side and the Intel Core i7-7Y75 on the other side. The first is dedicated to the tv box sector, It has 4 cores, 4 threads, a maximum frequency of 1.8GHz. The second is used on the notebook segment, it has a total of 2 cores, 4 threads, its turbo frequency is set to 3.6 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the release date, the maximum number of PCIe lanes, the values obtained in Geekbench 4 and Cinebench R15.
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Specifications:
| Processor | Amlogic S905X2-B | Intel Core i7-7Y75 | ||||||
| Market (main) | TV Box | Notebook | ||||||
| ISA | ARMv8-A (64-bit) | x86-64 (64 bit) | ||||||
| Microarchitecture | Cortex-A53 | Kaby Lake | ||||||
| Core name | Cortex-A53 | Kaby Lake-Y | ||||||
| Family | S9 Gen 2 | Core i7-7000 | ||||||
| Part number(s), S-Spec | S905X2-B | HE8067702739526, SR2VK, SR2ZT, SR33X |
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| Release date | Q1 2021 | Q3 2016 | ||||||
| Lithography | 12 nm | 14 nm | ||||||
| Cores | 4 | 2 | ||||||
| Threads | 4 | 4 | ||||||
| Base frequency | 1.8 GHz | 1.3 GHz | ||||||
| Turbo frequency | - | 3.6 GHz | ||||||
| High performance cores | 4x ARM Cortex-A53 @ 1.8 GHz | - | ||||||
| Cache memory | 1 MB | 4 MB | ||||||
| Max memory capacity | 4 GB | 16 GB | ||||||
| Memory types | DDR3/DDR3L-2133, DDR4-2666, LPDDR4-3200 |
LPDDR3-1866, DDR3L-1600 | ||||||
| TDP | 5 W | 5 W | ||||||
| GPU integrated graphics | ARM Mali-G31 MP2 | Intel HD Graphics 615 | ||||||
| GPU execution units | 2 | 24 | ||||||
| GPU shading units | 32 | 192 | ||||||
| GPU base clock | 850 MHz | 300 MHz | ||||||
| GPU boost clock | 850 MHz | 1050 MHz | ||||||
| GPU FP32 floating point | 20.8 GFLOPS | 403.2 GFLOPS | ||||||
| Socket | SoC | BGA1515 | ||||||
| Crypto engine | - | AES New Instructions, Secure Key |
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| Security | - | Software Guard Extensions, Memory Protection Extensions, Trusted Execution Technology, Execute Disable Bit, OS Guard, Boot Guard |
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| Max display resolution | 4K@60fps | 4096x2304@20Hz | ||||||
| Video decoding | H.265 4K@60fps | - | ||||||
| Modem | Realtek RTL8822CS, Ethernet 100 M | - | ||||||
| Connectivity | HDMI 2.1, USB 3.0 Type A, USB 2.0 Type A | - | ||||||
| Wi-Fi | 802.11b/g/n/ac WiFi 5 2.4GHz/5 GHz | - | ||||||
| Bluetooth | Bluetooth 5.0 | - | ||||||
| Audio | Optical S/PDIF, Dolby Digital | - | ||||||
| (Android 64-bit | Linux 64-bit) Geekbench 4 single core | 792 | 3,438 | ||||||
| (Android 64-bit | Linux 64-bit) Geekbench 4 multi-core | 2,150 | 5,534 | ||||||
| (Multi-core / watt performance) Performance / watt ratio | 430 pts / W | 1,230 pts / W | ||||||
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We can better compare what are the technical differences between the two processors.
Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.
The processor Amlogic S905X2-B has more cores, the turbo frequency of Intel Core i7-7Y75 is bigger, that the thermal dissipation power of Intel Core i7-7Y75 is less. The Amlogic S905X2-B was designed earlier.
Performances :
Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.
On Android 64-bit:
| Geekbench 4 - Multi-core & single core score - Android 64-bit | |
|---|---|
Intel Core i7-7Y75 |
3,810 6,900 |
| Amlogic S905X2-B |
792 2,150 |
In single core, the difference is 381%. In multi-core, the difference in terms of gap is 221%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these processors, you may get different results.
average of the performances got with these processors, you may get different results.
Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.
On Android:
| Geekbench 5 - Multi-core & single core score - Android | |
|---|---|
| Intel Core i7-7Y75 |
785 1,425 |
| Amlogic S905X2-B |
133 438 |
In single core, the difference is 490%. In multi-core, the difference in terms of gap is 225%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these processors, you may get different results.
average of the performances got with these processors, you may get different results.
Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.
Equivalence:
Amlogic S905X2-B Intel equivalentAmlogic S905X2-B AMD equivalentIntel Core i7-7Y75 AMD equivalentDisclaimer:
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Information:
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