Intel Atom C3858 | Intel Core i7-7700T | |
CPU comparisonIntel Atom C3858 or Intel Core i7-7700T - 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 C3858 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3858 was released in Q3/2017. The Intel Core i7-7700T has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-7700T was released in Q1/2017. |
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Intel Atom (108) | Family | Intel Core i7 (298) |
Intel Atom C3000 (20) | CPU group | Intel Core i 7000 (17) |
5 | Generation | 7 |
Denverton | Architecture | Kaby Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-6700T |
-- | Successor | Intel Core i7-8700T |
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CPU Cores and Base FrequencyThe Intel Atom C3858 is a 12 core processor with a clock frequency of 2.00 GHz. The Intel Core i7-7700T has 4 CPU cores with a clock frequency of 2.90 GHz (3.80 GHz). |
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Intel Atom C3858 | Characteristic | Intel Core i7-7700T |
12 | Cores | 4 |
12 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.90 GHz |
-- | Turbo Frequency (1 Core) | 3.80 GHz |
-- | Turbo Frequency (All Cores) | 3.60 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | Intel HD Graphics 630 |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.15 GHz |
-- | GPU Generation | 9.5 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 24 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
-- | DirectX Version | 12 |
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 iGPU | GPU | Intel HD Graphics 630 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom C3858 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core i7-7700T can connect up to 64 GB of memory in 2 memory channels. |
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Intel Atom C3858 | Characteristic | Intel Core i7-7700T |
DDR4-2400 | Memory | DDR4-2400 |
256 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | No |
12.00 MB | L2 Cache | -- |
-- | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 16 |
15.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3858 has a TDP of 25 W, that of the Intel Core i7-7700T is 35 W. |
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Intel Atom C3858 | Characteristic | Intel Core i7-7700T |
25 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3858 has a 12.00 MB cache, while the Intel Core i7-7700T cache has a total of 8.00 MB. |
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Intel Atom C3858 | Characteristic | Intel Core i7-7700T |
14 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
BGA 1310 | Socket | LGA 1151 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q1/2017 |
332 $ | Release price | 310 $ |
show more data | show more data | |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.80 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.60 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.80 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.60 GHz |
Intel Atom C3858
@ 0.00 GHz |
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Intel Core i7-7700T
Intel HD Graphics 630 @ 1.15 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.60 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 2.90 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.80 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Core i7-7700T
4C 8T @ 3.60 GHz |
Devices using this processor |
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Intel Atom C3858 | Intel Core i7-7700T |
Unknown | Unknown |