MediaTek MT8766B | Intel Core i9-7940X | |
CPU comparisonMediaTek MT8766B or Intel Core i9-7940X - 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 MediaTek MT8766B has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. Up to GB of memory is supported in 0 memory channels. The MediaTek MT8766B was released in Q2/2020. The Intel Core i9-7940X has 14 cores with 28 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 128 GB of memory in 4 memory channels. The Intel Core i9-7940X was released in Q4/2017. |
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Mediatek MT-Serie (72) | Family | Intel Core i9 (78) |
MediaTek MT87xx 12nm (1) | CPU group | Intel Core i 7000X (9) |
2 | Generation | 7 |
Cortex-A53 | Architecture | Skylake X |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Core i9-9940X |
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CPU Cores and Base FrequencyThe MediaTek MT8766B is a 8 core processor with a clock frequency of 2.00 GHz. The Intel Core i9-7940X has 14 CPU cores with a clock frequency of 3.10 GHz (4.30 GHz). |
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MediaTek MT8766B | Characteristic | Intel Core i9-7940X |
8 | Cores | 14 |
8 | Threads | 28 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.00 GHz | Frequency | 3.10 GHz |
-- | Turbo Frequency (1 Core) | 4.30 GHz |
-- | Turbo Frequency (All Cores) | 3.70 GHz |
Internal GraphicsThe 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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PowerVR GE8300 | GPU | no iGPU |
0.01 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
20 nm | Technology | |
1 | Max. displays | |
1 | Compute units | -- |
-- | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
10 | 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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PowerVR GE8300 | GPU | no iGPU |
Decode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe MediaTek MT8766B supports a maximum of GB of memory in 0 memory channels. The Intel Core i9-7940X can connect up to 128 GB of memory in 4 memory channels. |
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MediaTek MT8766B | Characteristic | Intel Core i9-7940X |
LPDDR4, LPDDR3 | Memory | DDR4-2666 |
Max. Memory | 128 GB | |
0 | Memory channels | 4 (Quad Channel) |
-- | Max. Bandwidth | 85.4 GB/s |
No | ECC | No |
1.00 MB | L2 Cache | -- |
-- | L3 Cache | 19.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 44 |
-- | PCIe Bandwidth | 43.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek MT8766B has a TDP of --, that of the Intel Core i9-7940X is 165 W. |
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MediaTek MT8766B | Characteristic | Intel Core i9-7940X |
-- | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe MediaTek MT8766B has a 1.00 MB cache, while the Intel Core i9-7940X cache has a total of 19.00 MB. |
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MediaTek MT8766B | Characteristic | Intel Core i9-7940X |
12 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
-- | Socket | LGA 2066 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q2/2020 | Release date | Q4/2017 |
-- | Release price | 1399 $ |
show more data | show more data | |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 4.30 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 3.70 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 4.30 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 3.70 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 3.70 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 3.70 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 4.30 GHz |
MediaTek MT8766B
8C 8T @ 2.00 GHz |
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Intel Core i9-7940X
14C 28T @ 3.70 GHz |
Devices using this processor |
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MediaTek MT8766B | Intel Core i9-7940X |
Unknown | Unknown |