Intel Core i7-6700K | Apple M2 Ultra (76-GPU) | |
CPU comparisonIntel Core i7-6700K or Apple M2 Ultra (76-GPU) - 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 i7-6700K has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i7-6700K was released in Q3/2015. The Apple M2 Ultra (76-GPU) has 24 cores with 24 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 192 GB of memory in 8 memory channels. The Apple M2 Ultra (76-GPU) was released in Q2/2023. |
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Intel Core i7 (298) | Family | Apple M series (25) |
Intel Core i 6000 (24) | CPU group | Apple M2 (8) |
6 | Generation | 2 |
Skylake S | Architecture | M2 |
Desktop / Server | Segment | Mobile |
Intel Core i7-4770K | Predecessor | Apple M1 Ultra (64-GPU) |
Intel Core i7-7700K | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-6700K is a 4 core processor with a clock frequency of 4.00 GHz (4.20 GHz). The Apple M2 Ultra (76-GPU) has 24 CPU cores with a clock frequency of 0.66 GHz (3.50 GHz). |
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Intel Core i7-6700K | Characteristic | Apple M2 Ultra (76-GPU) |
4 | Cores | 24 |
8 | Threads | 24 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.00 GHz (4.20 GHz) | A-Core | 0.66 GHz (3.50 GHz) 16x Avalanche |
-- | B-Core | 0.60 GHz (2.42 GHz) 8x Blizzard |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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Intel Core i7-6700K | Characteristic | Apple M2 Ultra (76-GPU) |
-- | AI hardware | Apple Neural Engine |
-- | AI specifications | 32 Neural cores @ 31.6 TOPS |
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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Intel HD Graphics 530 | GPU | Apple M2 Ultra (76 Core) |
0.35 GHz | GPU frequency | 0.45 GHz |
1.15 GHz | GPU (Turbo) | 1.40 GHz |
9 | GPU Generation | 2 |
14 nm | Technology | 5 nm |
3 | Max. displays | 8 |
24 | Compute units | 1216 |
192 | Shader | 9728 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 192 GB |
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 HD Graphics 530 | GPU | Apple M2 Ultra (76 Core) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i7-6700K supports a maximum of 64 GB of memory in 2 memory channels. The Apple M2 Ultra (76-GPU) can connect up to 192 GB of memory in 8 memory channels. |
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Intel Core i7-6700K | Characteristic | Apple M2 Ultra (76-GPU) |
DDR4-2133, DDR3-1866 | Memory | LPDDR5-6400 |
64 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 819.1 GB/s |
No | ECC | No |
-- | L2 Cache | 72.00 MB |
8.00 MB | L3 Cache | -- |
3.0 | PCIe version | 4.0 |
16 | PCIe lanes | 64 |
15.8 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-6700K has a TDP of 91 W, that of the Apple M2 Ultra (76-GPU) is 80 W. |
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Intel Core i7-6700K | Characteristic | Apple M2 Ultra (76-GPU) |
91 W | TDP (PL1 / PBP) | 80 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-6700K has a 8.00 MB cache, while the Apple M2 Ultra (76-GPU) cache has a total of 72.00 MB. |
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Intel Core i7-6700K | Characteristic | Apple M2 Ultra (76-GPU) |
14 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8.5-A (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | Rosetta 2 x86-Emulation |
LGA 1151 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | Apple Virtualization Framework |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | macOS, iPadOS |
Q3/2015 | Release date | Q2/2023 |
420 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
Intel HD Graphics 530 @ 1.15 GHz |
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Apple M2 Ultra (76-GPU)
Apple M2 Ultra (76 Core) @ 1.40 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 0.66 GHz |
Intel Core i7-6700K
4C 8T @ 4.20 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
Intel Core i7-6700K
4.00 GHz |
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Apple M2 Ultra (76-GPU)
28,570 CB R23 MC @ 80 W |
Intel Core i7-6700K
4C 8T @ 4.00 GHz |
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Apple M2 Ultra (76-GPU)
24C 24T @ 0.66 GHz |
Devices using this processor |
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Intel Core i7-6700K | Apple M2 Ultra (76-GPU) |
Unknown | Unknown |