Intel Core i9-11900KB | Apple A5X | |
CPU comparisonIntel Core i9-11900KB or Apple A5X - 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 i9-11900KB has 8 cores with 16 threads and clocks with a maximum frequency of 5.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-11900KB was released in Q2/2021. The Apple A5X has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. The CPU supports up to 1 GB of memory in 4 memory channels. The Apple A5X was released in Q1/2011. |
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Intel Core i9 (78) | Family | Apple A series (22) |
Intel Core i 11000H (17) | CPU group | Apple A5/A5X (2) |
11 | Generation | 5 |
Tiger Lake H | Architecture | A5 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Apple A6X |
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CPU Cores and Base FrequencyThe Intel Core i9-11900KB is a 8 core processor with a clock frequency of 3.30 GHz (5.30 GHz). The Apple A5X has 2 CPU cores with a clock frequency of 1.00 GHz. |
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Intel Core i9-11900KB | Characteristic | Apple A5X |
8 | Cores | 2 |
16 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.30 GHz | Frequency | 1.00 GHz |
5.30 GHz | Turbo Frequency (1 Core) | -- |
4.90 GHz | Turbo Frequency (All Cores) | -- |
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 UHD Graphics 11th Gen (32 EU) | GPU | PowerVR SGX543MP4 (4 Cores) |
0.35 GHz | GPU frequency | 0.20 GHz |
1.45 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | 45 nm |
3 | Max. displays | 1 |
32 | Compute units | 8 |
256 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | 10 |
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 11th Gen (32 EU) | GPU | PowerVR SGX543MP4 (4 Cores) |
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 |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i9-11900KB supports a maximum of 128 GB of memory in 2 memory channels. The Apple A5X can connect up to 1 GB of memory in 4 memory channels. |
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Intel Core i9-11900KB | Characteristic | Apple A5X |
DDR4-3200 | Memory | LPDDR2-800 |
128 GB | Max. Memory | 1 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 12.8 GB/s |
No | ECC | No |
4.00 MB | L2 Cache | 1.00 MB |
20.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-11900KB has a TDP of 65 W, that of the Apple A5X is --. |
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Intel Core i9-11900KB | Characteristic | Apple A5X |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
55 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-11900KB has a 24.00 MB cache, while the Apple A5X cache has a total of 1.00 MB. |
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Intel Core i9-11900KB | Characteristic | Apple A5X |
10 nm | Technology | 32 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | -- |
BGA 1787 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | iOS |
Q2/2021 | Release date | Q1/2011 |
583 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-11900KB
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Apple A5X
PowerVR SGX543MP4 (4 Cores) @ 0.20 GHz |
Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Apple A5X
2C 2T @ 1.00 GHz |
Devices using this processor |
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Intel Core i9-11900KB | Apple A5X |
Unknown | Apple iPad 2 (3. Gen) |