Apple A9 | AMD EPYC 7302 | |
CPU comparisonApple A9 or AMD EPYC 7302 - 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 A9 has 2 cores with 2 threads and clocks with a maximum frequency of 1.85 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Apple A9 was released in Q3/2015. The AMD EPYC 7302 has 16 cores with 32 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7302 was released in Q3/2019. |
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Apple A series (22) | Family | AMD EPYC (129) |
Apple A9/A9X (2) | CPU group | AMD EPYC 7002 (24) |
9 | Generation | 2 |
A9 | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
Apple A8 | Predecessor | -- |
Apple A10 Fusion | Successor | -- |
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CPU Cores and Base FrequencyThe Apple A9 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Apple A9 is 1.85 GHz while the AMD EPYC 7302 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7302 is at 3.00 GHz (3.30 GHz). |
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Apple A9 | Characteristic | AMD EPYC 7302 |
2 | Cores | 16 |
2 | Threads | 32 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.85 GHz | Frequency | 3.00 GHz |
-- | Turbo Frequency (1 Core) | 3.30 GHz |
-- | Turbo Frequency (All Cores) | 3.20 GHz |
Integrated graphics (iGPU)The Apple A9 or AMD EPYC 7302 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 A9 | GPU | no iGPU |
0.65 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
6 | GPU Generation | -- |
16 nm | Technology | |
1 | Max. displays | |
24 | Compute units | -- |
192 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | -- |
-- | 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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Apple A9 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | No |
No | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Apple A9 can use up to 2 GB of memory in 1 memory channels. The maximum memory bandwidth is 25.6 GB/s. The AMD EPYC 7302 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Apple A9 | Characteristic | AMD EPYC 7302 |
LPDDR4-3200 | Memory | DDR4-3200 |
2 GB | Max. Memory | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
25.6 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
3.00 MB | L2 Cache | -- |
4.00 MB | L3 Cache | 128.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Apple A9 is 5 W, while the AMD EPYC 7302 has a TDP of 155 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Apple A9 | Characteristic | AMD EPYC 7302 |
5 W | TDP (PL1 / PBP) | 155 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Apple A9 is manufactured in 16 nm and has 7.00 MB cache. The AMD EPYC 7302 is manufactured in 7 nm and has a 128.00 MB cache. |
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Apple A9 | Characteristic | AMD EPYC 7302 |
16 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | SP3 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
iOS | Operating systems | Windows 10, Linux |
Q3/2015 | Release date | Q3/2019 |
-- | Release price | 2850 $ |
show more data | show more data | |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
Apple A9
Apple A9 @ 0.65 GHz |
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AMD EPYC 7302
@ 0.00 GHz |
Apple A9
2C 2T @ 1.85 GHz |
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AMD EPYC 7302
16C 32T @ 3.00 GHz |
Devices using this processor |
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Apple A9 | AMD EPYC 7302 |
Apple iPhone 6s Apple iPhone SE (1. Gen) |
Unknown |