Intel Atom E3845 | Qualcomm Snapdragon 8 Gen 2 for Galaxy | |
CPU comparisonIntel Atom E3845 or Qualcomm Snapdragon 8 Gen 2 for Galaxy - 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 Atom E3845 has 4 cores with 4 threads and clocks with a maximum frequency of 1.91 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Atom E3845 was released in Q4/2013. The Qualcomm Snapdragon 8 Gen 2 for Galaxy 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 for Galaxy was released in Q1/2023. |
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Intel Atom (108) | Family | Qualcomm Snapdragon (104) |
Intel Atom E3800 (6) | CPU group | Qualcomm Snapdragon 8 Gen 2 (2) |
4 | Generation | 2 |
Bay Trail | Architecture | Cortex-X3 / -A715 / -A510 |
Mobile | Segment | Mobile |
-- | Predecessor | Qualcomm Snapdragon 8 Gen 1 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom E3845 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom E3845 is 1.91 GHz while the Qualcomm Snapdragon 8 Gen 2 for Galaxy has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 8 Gen 2 for Galaxy is at 3.36 GHz. |
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Intel Atom E3845 | Characteristic | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
4 | Cores | 8 |
4 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.91 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 |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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Intel Atom E3845 | Characteristic | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 780 @ 26 TOPS |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Intel Atom E3845 or Qualcomm Snapdragon 8 Gen 2 for Galaxy 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. |
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Intel HD Graphics (Bay Trail GT1) | GPU | Qualcomm Adreno 740 |
0.54 GHz | GPU frequency | 0.72 GHz |
0.79 GHz | GPU (Turbo) | -- |
7 | GPU Generation | 8 |
22 nm | Technology | 4 nm |
2 | Max. displays | 2 |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 6 GB |
11.2 | DirectX Version | 12.1 |
Hardware codec supportA 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. |
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Intel HD Graphics (Bay Trail GT1) | GPU | Qualcomm Adreno 740 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom E3845 can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Qualcomm Snapdragon 8 Gen 2 for Galaxy supports up to 24 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 67.0 GB/s. |
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Intel Atom E3845 | Characteristic | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
DDR3L-1333 | Memory | LPDDR5X-8400 |
8 GB | Max. Memory | 24 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
21.3 GB/s | Max. Bandwidth | 67.0 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom E3845 is 10 W, while the Qualcomm Snapdragon 8 Gen 2 for Galaxy has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom E3845 | Characteristic | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
10 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Atom E3845 is manufactured in 22 nm and has 2.00 MB cache. The Qualcomm Snapdragon 8 Gen 2 for Galaxy is manufactured in 4 nm and has a 0.00 MB cache. |
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Intel Atom E3845 | Characteristic | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
22 nm | Technology | 4 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv9-A (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | -- |
BGA 1170 | Socket | -- |
VT-x, VT-x EPT | Virtualization | None |
Yes | AES-NI | No |
Operating systems | Android, Windows 10/11 (ARM) | |
Q4/2013 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
Qualcomm Adreno 740 @ 0.72 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Intel Atom E3845
4C 4T @ 1.91 GHz |
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Qualcomm Snapdragon 8 Gen 2 for Galaxy
8C 8T @ 3.36 GHz |
Devices using this processor |
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Intel Atom E3845 | Qualcomm Snapdragon 8 Gen 2 for Galaxy |
Unknown | Unknown |