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Intel Atom E3805 | Intel Core i7-3930K | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom E3805 and the Intel Core i7-3930K and use benchmarks to check which processor is faster.
We compare the Intel Atom E3805 2 core processor released in Q4/2014 with the Intel Core i7-3930K which has 6 CPU cores and was introduced in Q4/2011. |
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Intel Atom (108) | Family | Intel Core i7 Extreme Edition (24) |
Intel Atom E3800 (6) | CPU group | Intel Core i 3000X (4) |
4 | Generation | 3 |
Bay Trail | Architecture | Sandy Bridge E |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom E3805 is a 2 core processor with a clock frequency of 1.33 GHz. The processor can compute 2 threads at the same time. The Intel Core i7-3930K clocks with 3.20 GHz (3.80 GHz), has 6 CPU cores and can calculate 12 threads in parallel. |
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Intel Atom E3805 | Characteristic | Intel Core i7-3930K |
2 | Cores | 6 |
2 | Threads | 12 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.33 GHz | Frequency | 3.20 GHz |
-- | Turbo Frequency (1 Core) | 3.80 GHz |
-- | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeUp to 8 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom E3805, while the Intel Core i7-3930K supports a maximum of 64 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Intel Atom E3805 | Characteristic | Intel Core i7-3930K |
DDR3L-1066 | Memory | DDR3-1600 |
8 GB | Max. Memory | 64 GB |
1 (Single Channel) | Memory channels | 4 (Quad Channel) |
8.6 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
1.00 MB | L3 Cache | 12.00 MB |
2.0 | PCIe version | -- |
4 | PCIe lanes | -- |
2.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Atom E3805 has a TDP of 3 W. The TDP of the Intel Core i7-3930K is 130 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom E3805 | Characteristic | Intel Core i7-3930K |
3 W | TDP (PL1 / PBP) | 130 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
110 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom E3805 has 1.00 MB cache and is manufactured in 22 nm. The cache of Intel Core i7-3930K is at 12.00 MB. The processor is manufactured in 32 nm. |
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Intel Atom E3805 | Characteristic | Intel Core i7-3930K |
22 nm | Technology | 32 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX |
BGA 1170 | Socket | LGA 2011 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d (C2 Stepping) |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q4/2014 | Release date | Q4/2011 |
31 $ | Release price | 480 $ |
show more data | show more data | |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.20 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Core i7-3930K
6C 12T @ 3.80 GHz |
Devices using this processor |
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Intel Atom E3805 | Intel Core i7-3930K |
Unknown | Unknown |