Intel Core i7-5950HQ | Intel Atom C3858 | |
CPU comparisonIntel Core i7-5950HQ or Intel Atom C3858 - 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 i7-5950HQ has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-5950HQ was released in Q2/2015. The Intel Atom C3858 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3858 was released in Q3/2017. |
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Intel Core i7 (298) | Family | Intel Atom (108) |
Intel Core i 5000H (5) | CPU group | Intel Atom C3000 (20) |
5 | Generation | 5 |
Broadwell H | Architecture | Denverton |
Mobile | Segment | Desktop / Server |
Intel Core i7-4950HQ | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-5950HQ has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-5950HQ is 2.90 GHz (3.80 GHz) while the Intel Atom C3858 has 12 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Atom C3858 is at 2.00 GHz. |
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Intel Core i7-5950HQ | Characteristic | Intel Atom C3858 |
4 | Cores | 12 |
8 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.90 GHz | Frequency | 2.00 GHz |
3.80 GHz | Turbo Frequency (1 Core) | -- |
3.50 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe Intel Core i7-5950HQ or Intel Atom C3858 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 Iris Pro Graphics 6200 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.15 GHz | GPU (Turbo) | -- |
8 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
48 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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 Iris Pro Graphics 6200 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-5950HQ can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The Intel Atom C3858 supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s. |
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Intel Core i7-5950HQ | Characteristic | Intel Atom C3858 |
DDR3-1866 | Memory | DDR4-2400 |
32 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
29.9 GB/s | Max. Bandwidth | 38.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | 12.00 MB |
6.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 16 |
15.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-5950HQ is 47 W, while the Intel Atom C3858 has a TDP of 25 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-5950HQ | Characteristic | Intel Atom C3858 |
47 W | TDP (PL1 / PBP) | 25 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-5950HQ is manufactured in 14 nm and has 6.00 MB cache. The Intel Atom C3858 is manufactured in 14 nm and has a 12.00 MB cache. |
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Intel Core i7-5950HQ | Characteristic | Intel Atom C3858 |
14 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2 |
BGA 1364 | Socket | BGA 1310 |
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 |
Q2/2015 | Release date | Q3/2017 |
550 $ | Release price | 332 $ |
show more data | show more data | |
Intel Core i7-5950HQ
4C 8T @ 3.80 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.50 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.80 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.50 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
Intel Iris Pro Graphics 6200 @ 1.15 GHz |
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Intel Atom C3858
@ 0.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.50 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.80 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Intel Core i7-5950HQ
4C 8T @ 3.50 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
Devices using this processor |
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Intel Core i7-5950HQ | Intel Atom C3858 |
Unknown | Unknown |