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Intel Atom E3805 | Intel Pentium E6500K | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom E3805 and the Intel Pentium E6500K 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 Pentium E6500K which has 2 CPU cores and was introduced in Q3/2009. |
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Intel Atom (108) | Family | Intel Pentium (150) |
Intel Atom E3800 (6) | CPU group | Intel Pentium E5000/E6000 (13) |
4 | Generation | 2 |
Bay Trail | Architecture | Wolfdale (Penryn) |
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 Pentium E6500K clocks with 2.93 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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Intel Atom E3805 | Characteristic | Intel Pentium E6500K |
2 | Cores | 2 |
2 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | Yes |
1.33 GHz | Frequency | 2.93 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 8 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom E3805, while the Intel Pentium E6500K supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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Intel Atom E3805 | Characteristic | Intel Pentium E6500K |
DDR3L-1066 | Memory | DDR3-1333, DDR2-800 |
8 GB | Max. Memory | 16 GB |
1 (Single Channel) | Memory channels | 2 (Dual Channel) |
8.6 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | 2.00 MB |
1.00 MB | L3 Cache | -- |
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 Pentium E6500K is 65 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 Pentium E6500K |
3 W | TDP (PL1 / PBP) | 65 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 Pentium E6500K is at 2.00 MB. The processor is manufactured in 45 nm. |
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Intel Atom E3805 | Characteristic | Intel Pentium E6500K |
22 nm | Technology | 45 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | MMX, SSE, SSE2, SSE3 |
BGA 1170 | Socket | LGA 775 |
VT-x, VT-x EPT | Virtualization | VT-x |
Yes | AES-NI | No |
Operating systems | Windows 10, Linux | |
Q4/2014 | Release date | Q3/2009 |
31 $ | Release price | -- |
show more data | show more data | |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Pentium E6500K
2C 2T @ 2.93 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Pentium E6500K
2C 2T @ 2.93 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
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Intel Pentium E6500K
2C 2T @ 2.93 GHz |
Devices using this processor |
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Intel Atom E3805 | Intel Pentium E6500K |
Unknown | Unknown |