Intel Core i7-3517U vs Intel Atom E3827
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CPU comparison with benchmarks
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| Intel Core i7-3517U | Intel Atom E3827 | |
CPU comparisonIntel Core i7-3517U or Intel Atom E3827 - 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 i7-3517U has 2 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 2 memory channels. The Intel Core i7-3517U was released in Q2/2012. The Intel Atom E3827 has 2 cores with 2 threads and clocks with a maximum frequency of 1.75 GHz. The CPU supports up to GB of memory in 1 memory channels. The Intel Atom E3827 was released in Q4/2013. |
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| Intel Core i7 | Family | Intel Atom |
| Intel Core i 3000U | CPU group | Intel Atom E3800 |
| 3 | Generation | 4 |
| Ivy Bridge U | Architecture | Bay Trail |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-3517U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-3517U is 1.90 GHz (3.00 GHz) while the Intel Atom E3827 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Atom E3827 is at --. |
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| 2 | Cores | 2 |
| 4 | Threads | 2 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.90 GHz | Frequency | 1.75 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | -- |
| 2.50 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe Intel Core i7-3517U or Intel Atom E3827 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 4000 | GPU | Intel HD Graphics (Bay Trail GT1) |
| 0.35 GHz | GPU frequency | 0.54 GHz |
| 1.15 GHz | GPU (Turbo) | 0.79 GHz |
| 7 | GPU Generation | 7 |
| 22 nm | Technology | 22 nm |
| 3 | Max. displays | 2 |
| 16 | Execution units | 4 |
| 128 | Shader | 32 |
| 2 GB | Max. GPU Memory | 2 GB |
| 11.0 | DirectX Version | 11.2 |
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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| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-3517U can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The Intel Atom E3827 supports up to GB of memory in 1 memory channels and achieves a memory bandwidth of up to --. |
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| DDR3-1600 | Memory | DDR3L-1333 SO-DIMM |
| Max. Memory | ||
| 2 (Dual Channel) | Memory channels | 1 (Single Channel) |
| -- | Bandwidth | -- |
| No | ECC | No |
| L2 Cache | ||
| 4.00 MB | L3 Cache | 1.00 MB |
| PCIe version | ||
| PCIe lanes | ||
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-3517U is 17 W, while the Intel Atom E3827 has a TDP of 8 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| 17 W | TDP (PL1 / PBP) | 8 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-3517U is manufactured in 22 nm and has 4.00 MB cache. The Intel Atom E3827 is manufactured in 22 nm and has a 4.00 MB cache. |
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| 22 nm | Technology | 22 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2 |
| BGA 1023 | Socket | BGA 1170 |
| VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | |
| Q2/2012 | Release date | Q4/2013 |
| 260 $ | Release price | -- |
| show more data | show more data | |
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2C 4T @ 1.90 GHz (3.00 GHz) buy now on Amazon and save!
2C 2T @ 1.75 GHz buy now on Amazon and save!
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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.
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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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.|
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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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.|
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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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.|
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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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.|
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Intel Core i7-3517U
Intel HD Graphics 4000 @ 1.15 GHz |
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Intel Atom E3827
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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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.|
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Geekbench 3, 64bit (Single-Core)
Geekbench 3 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.|
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Geekbench 3, 64bit (Multi-Core)
Geekbench 3 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.|
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Cinebench R11.5, 64bit (Single-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Cinebench R11.5, 64bit (Multi-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Cinebench R11.5, 64bit (iGPU, OpenGL)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.|
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Intel Core i7-3517U
Intel HD Graphics 4000 @ 1.15 GHz |
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Intel Atom E3827
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Devices using this processor |
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| Intel Core i7-3517U | Intel Atom E3827 |
| Unknown | Unknown |
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