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Qualcomm Snapdragon 7c Gen 2

Qualcomm SD 7c Gen 2

The Qualcomm Snapdragon 7c Gen 2 Compute Platform (or SD7c Gen2) is a ARM based SoC for Windows laptops. It integrates two fast Kryo 495 Gold cores (based on the ARM Cortex-A76 architecture) at up to 2.55 GHz and six small Kryo 495 Silver cores (ARM Cortex-A55) for power efficiency. Compared to the previous generation, the clock speeds were slightly increased.

According to Qualcomm, the Snapdragon 7c Gen 2 can offer up to 60% better productivity performance per watt in Windows 10 compared to Gemini Lake Refresh chips such as the Intel Celeron N4020 and, to a good extent, the Pentium Silver N5030.

The integrated X15 LTE modem supports Cat.12 download (600 MBit/s) and Cat.13 upload speeds (150 MBit/s). Furthermore, Wifi-5 and Bluetooth 5.0 are integrated in the SoC. In addition to the Adreno 618 graphic card, the SoC also integrates a Hexagon 692 NPU.

The chip is produced in 8nm (compared to the more modern 7LPP process of the 8cx) and intended for the use in thin and light laptops without a fan.

SeriesQualcomm Snapdragon
CodenameCortex-A76 / A55 (Kryo 468)
Series: Snapdragon Cortex-A76 / A55 (Kryo 468)
» Qualcomm Snapdragon 7c Gen 22.55 GHz8 / 8 Cortex-A76 / A55 (Kryo 468)
Qualcomm Snapdragon 7c compare2.4 GHz8 / 8 Cortex-A76 / A55 (Kryo 468)
Clock Rate2550 MHz
Number of Cores / Threads8 / 8
Power Consumption (TDP = Thermal Design Power)7 Watt
Manufacturing Technology8 nm
FeaturesX15 LTE Modem, Adreno 618 GPU
GPUQualcomm Adreno 618
64 Bit64 Bit support
ArchitectureARM
Announcement Date05/24/2021
Product Link (external)Qualcomm Snapdragon SD 7c Gen 2

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
511 points (5%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
0.6 fps (1%)
00.10.10.20.20.30.30.40.40.50.60.60.70.70.80.80.90.911.1Tooltip
3DMark 06 - CPU - 3DMark 06 - CPU
755 Points (2%)
Power Consumption - Prime95 Power Consumption - external Monitor *
7.1 Watt (1%)
01234567Tooltip
Power Consumption - Idle Power Consumption 150cd *
4.8 Watt (28%)
0123456Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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