Intel Core i7-8086K | Intel Core i9-10900X | |
CPU comparisonIntel Core i7-8086K or Intel Core i9-10900X - 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 i7-8086K has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i7-8086K was released in Q2/2018. The Intel Core i9-10900X has 10 cores with 20 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 256 GB of memory in 4 memory channels. The Intel Core i9-10900X was released in Q4/2019. |
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Intel Core i7 (298) | Family | Intel Core i9 (78) |
Intel Core i 8000 (20) | CPU group | Intel Core i 10000X (4) |
8 | Generation | 10 |
Coffee Lake S | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-9900X |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-8086K has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Core i7-8086K is 4.00 GHz (5.00 GHz) while the Intel Core i9-10900X has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Core i9-10900X is at 3.70 GHz (4.70 GHz). |
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Intel Core i7-8086K | Characteristic | Intel Core i9-10900X |
6 | Cores | 10 |
12 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
4.00 GHz | Frequency | 3.70 GHz |
5.00 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
4.30 GHz | Turbo Frequency (All Cores) | 4.50 GHz |
Integrated graphics (iGPU)The Intel Core i7-8086K or Intel Core i9-10900X 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 UHD Graphics 630 | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.20 GHz | GPU (Turbo) | -- |
9.5 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
24 | Compute units | -- |
192 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 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 UHD Graphics 630 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-8086K can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 42.7 GB/s. The Intel Core i9-10900X supports up to 256 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 93.8 GB/s. |
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Intel Core i7-8086K | Characteristic | Intel Core i9-10900X |
DDR4-2666 | Memory | DDR4-2933 |
128 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
42.7 GB/s | Max. Bandwidth | 93.8 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
12.00 MB | L3 Cache | 19.25 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 48 |
15.8 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-8086K is 95 W, while the Intel Core i9-10900X has a TDP of 165 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-8086K | Characteristic | Intel Core i9-10900X |
95 W | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 94 °C |
Technical detailsThe Intel Core i7-8086K is manufactured in 14 nm and has 12.00 MB cache. The Intel Core i9-10900X is manufactured in 14 nm and has a 19.25 MB cache. |
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Intel Core i7-8086K | Characteristic | Intel Core i9-10900X |
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, AVX2, AVX-512 |
LGA 1151-2 | Socket | LGA 2066 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2018 | Release date | Q4/2019 |
410 $ | Release price | 590 $ |
show more data | show more data | |
Intel Core i7-8086K
6C 12T @ 5.00 GHz |
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Intel Core i9-10900X
10C 20T @ 4.70 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
6C 12T @ 5.00 GHz |
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Intel Core i9-10900X
10C 20T @ 4.70 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
6C 12T @ 5.00 GHz |
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Intel Core i9-10900X
10C 20T @ 4.70 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
6C 12T @ 4.00 GHz |
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Intel Core i9-10900X
10C 20T @ 3.70 GHz |
Intel Core i7-8086K
6C 12T @ 5.00 GHz |
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Intel Core i9-10900X
10C 20T @ 4.70 GHz |
Intel Core i7-8086K
6C 12T @ 4.30 GHz |
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Intel Core i9-10900X
10C 20T @ 4.50 GHz |
Intel Core i7-8086K
Intel UHD Graphics 630 @ 1.20 GHz |
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Intel Core i9-10900X
@ 0.00 GHz |
Devices using this processor |
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Intel Core i7-8086K | Intel Core i9-10900X |
Unknown | Unknown |