Apple A9X | Intel Core M-5Y51 | |
CPU comparisonApple A9X or Intel Core M-5Y51 - 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 Apple A9X has 2 cores with 2 threads and clocks with a maximum frequency of 2.26 GHz. Up to 4 GB of memory is supported in 2 memory channels. The Apple A9X was released in Q3/2015. The Intel Core M-5Y51 has 2 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core M-5Y51 was released in Q4/2014. |
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Apple A series (22) | Family | Intel Core M (16) |
Apple A9/A9X (2) | CPU group | Intel Core M 5 (7) |
9 | Generation | 5 |
A9 | Architecture | Broadwell Y |
Mobile | Segment | Mobile |
Apple A8X | Predecessor | -- |
Apple A10X Fusion | Successor | -- |
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CPU Cores and Base FrequencyThe Apple A9X has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Apple A9X is 2.26 GHz while the Intel Core M-5Y51 has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core M-5Y51 is at 1.10 GHz (2.60 GHz). |
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Apple A9X | Characteristic | Intel Core M-5Y51 |
2 | Cores | 2 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.26 GHz | Frequency | 1.10 GHz |
-- | Turbo Frequency (1 Core) | 2.60 GHz |
-- | Turbo Frequency (All Cores) | 2.00 GHz |
Internal GraphicsThe Apple A9X or Intel Core M-5Y51 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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Apple A9X | GPU | Intel HD Graphics 5300 |
0.65 GHz | GPU frequency | 0.30 GHz |
-- | GPU (Turbo) | 0.90 GHz |
6 | GPU Generation | 8 |
16 nm | Technology | 14 nm |
1 | Max. displays | 3 |
48 | Compute units | 24 |
384 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | 16 GB |
-- | DirectX Version | 11.2 |
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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Apple A9X | GPU | Intel HD Graphics 5300 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
Decode | Codec VP8 | Decode |
No | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Apple A9X can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Core M-5Y51 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Apple A9X | Characteristic | Intel Core M-5Y51 |
LPDDR4-3200 | Memory | DDR3L-1600 |
4 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
3.00 MB | L2 Cache | -- |
4.00 MB | L3 Cache | 4.00 MB |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Apple A9X is 8 W, while the Intel Core M-5Y51 has a TDP of 4.5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Apple A9X | Characteristic | Intel Core M-5Y51 |
8 W | TDP (PL1 / PBP) | 4.5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Apple A9X is manufactured in 16 nm and has 7.00 MB cache. The Intel Core M-5Y51 is manufactured in 14 nm and has a 4.00 MB cache. |
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Apple A9X | Characteristic | Intel Core M-5Y51 |
16 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 |
-- | Socket | BGA 1234 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
iOS | Operating systems | |
Q3/2015 | Release date | Q4/2014 |
-- | Release price | -- |
show more data | show more data | |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.60 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.00 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.60 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.00 GHz |
Apple A9X
Apple A9X @ 0.65 GHz |
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Intel Core M-5Y51
Intel HD Graphics 5300 @ 0.90 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.00 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 1.10 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.60 GHz |
Apple A9X
2C 2T @ 2.26 GHz |
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Intel Core M-5Y51
2C 4T @ 2.00 GHz |
Devices using this processor |
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Apple A9X | Intel Core M-5Y51 |
Apple iPad Pro (1. Gen) | Unknown |