Intel Core i7-3820 | Apple A5 | |
CPU comparisonIntel Core i7-3820 or Apple A5 - 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 i7-3820 has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 64 GB of memory is supported in 4 memory channels. The Intel Core i7-3820 was released in Q1/2012. The Apple A5 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 2 memory channels. The Apple A5 was released in Q1/2011. |
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Intel Core i7 Extreme Edition (24) | Family | Apple A series (22) |
Intel Core i 3000X (4) | CPU group | Apple A5/A5X (2) |
3 | Generation | 5 |
Sandy Bridge E | Architecture | A5 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Apple A6 |
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CPU Cores and Base FrequencyThe Intel Core i7-3820 is a 4 core processor with a clock frequency of 3.60 GHz (3.80 GHz). The Apple A5 has 2 CPU cores with a clock frequency of 1.00 GHz. |
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Intel Core i7-3820 | Characteristic | Apple A5 |
4 | Cores | 2 |
8 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.60 GHz | Frequency | 1.00 GHz |
3.80 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The 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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no iGPU | GPU | PowerVR SGX543MP2 (2 Cores) |
GPU frequency | 0.20 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
Technology | 32 nm | |
Max. displays | 1 | |
-- | Compute units | 4 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | 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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no iGPU | GPU | PowerVR SGX543MP2 (2 Cores) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | 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 Intel Core i7-3820 supports a maximum of 64 GB of memory in 4 memory channels. The Apple A5 can connect up to 1 GB of memory in 2 memory channels. |
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Intel Core i7-3820 | Characteristic | Apple A5 |
DDR3-1066, DDR3-1333, DDR3-1600 | Memory | LPDDR2-800 |
64 GB | Max. Memory | 1 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 6.4 GB/s |
No | ECC | No |
-- | L2 Cache | 1.00 MB |
10.00 MB | L3 Cache | -- |
2.0 | PCIe version | -- |
40 | PCIe lanes | -- |
20.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-3820 has a TDP of 130 W, that of the Apple A5 is --. |
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Intel Core i7-3820 | Characteristic | Apple A5 |
130 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-3820 has a 10.00 MB cache, while the Apple A5 cache has a total of 1.00 MB. |
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Intel Core i7-3820 | Characteristic | Apple A5 |
32 nm | Technology | 32 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | -- |
LGA 2011 | Socket | -- |
VT-x, VT-x EPT, VT-d (C2 Stepping) | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | iOS |
Q1/2012 | Release date | Q1/2011 |
305 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-3820
4C 8T @ 3.80 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core i7-3820
4C 8T @ 3.80 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core i7-3820
@ 0.00 GHz |
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Apple A5
PowerVR SGX543MP2 (2 Cores) @ 0.20 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Devices using this processor |
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Intel Core i7-3820 | Apple A5 |
Unknown | Apple iPhone 4S Apple iPad 2 |