AMD Athlon II X4 860K | AMD Phenom II X2 511 | |
CPU comparisonAMD Athlon II X4 860K or AMD Phenom II X2 511 - 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 AMD Athlon II X4 860K has 4 cores with 4 threads and clocks with a maximum frequency of 4.00 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Athlon II X4 860K was released in Q4/2014. The AMD Phenom II X2 511 has 2 cores with 2 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X2 511 was released in Q1/2011. |
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AMD Athlon II (52) | Family | AMD Phenom II (52) |
AMD Athlon II X4 (Kaveri) (1) | CPU group | AMD Phenom II - 500 (2) |
5 | Generation | 1 |
Kaveri | Architecture | Regor (K10) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X4 860K is a 4 core processor with a clock frequency of 3.70 GHz (4.00 GHz). The AMD Phenom II X2 511 has 2 CPU cores with a clock frequency of 3.40 GHz. |
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AMD Athlon II X4 860K | Characteristic | AMD Phenom II X2 511 |
4 | Cores | 2 |
4 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.70 GHz | Frequency | 3.40 GHz |
4.00 GHz | Turbo Frequency (1 Core) | -- |
4.00 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Athlon II X4 860K supports a maximum of 32 GB of memory in 2 memory channels. The AMD Phenom II X2 511 can connect up to GB of memory in 2 memory channels. |
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AMD Athlon II X4 860K | Characteristic | AMD Phenom II X2 511 |
DDR3-2133 | Memory | DDR3-1333, DDR2-1066 |
32 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Athlon II X4 860K has a TDP of 95 W, that of the AMD Phenom II X2 511 is 65 W. |
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AMD Athlon II X4 860K | Characteristic | AMD Phenom II X2 511 |
95 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X4 860K has a 4.00 MB cache, while the AMD Phenom II X2 511 cache has a total of 2.00 MB. |
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AMD Athlon II X4 860K | Characteristic | AMD Phenom II X2 511 |
32 nm | Technology | 45 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, 3DNow!, SSE3, SSE4a | ISA extensions | SSE3, SSE4a |
FM2+ | Socket | AM3 |
AMD-V | Virtualization | AMD-V |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2014 | Release date | Q1/2011 |
70 $ | Release price | -- |
show more data | show more data | |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
AMD Athlon II X4 860K
4C 4T @ 3.70 GHz |
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AMD Phenom II X2 511
2C 2T @ 3.40 GHz |
Devices using this processor |
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AMD Athlon II X4 860K | AMD Phenom II X2 511 |
Unknown | Unknown |