Intel Core i7-7800X | AMD Phenom II X3 715 | |
CPU comparisonIntel Core i7-7800X or AMD Phenom II X3 715 - 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 i7-7800X has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-7800X was released in Q2/2017. The AMD Phenom II X3 715 has 3 cores with 3 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X3 715 was released in . |
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Intel Core i7 (298) | Family | AMD Phenom II (52) |
Intel Core i 7000X (9) | CPU group | AMD Phenom II - 700 (9) |
7 | Generation | 3 |
Skylake X | Architecture | Heka (K10) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-7800X is a 6 core processor with a clock frequency of 3.50 GHz (4.20 GHz). The AMD Phenom II X3 715 has 3 CPU cores with a clock frequency of 2.80 GHz. |
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Intel Core i7-7800X | Characteristic | AMD Phenom II X3 715 |
6 | Cores | 3 |
12 | Threads | 3 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.50 GHz | Frequency | 2.80 GHz |
4.20 GHz | Turbo Frequency (1 Core) | -- |
3.90 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core i7-7800X supports a maximum of 128 GB of memory in 4 memory channels. The AMD Phenom II X3 715 can connect up to GB of memory in 2 memory channels. |
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Intel Core i7-7800X | Characteristic | AMD Phenom II X3 715 |
DDR4-2400 | Memory | DDR3-1333, DDR2-1066 |
128 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 6.00 MB |
3.0 | PCIe version | -- |
28 | PCIe lanes | -- |
27.6 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-7800X has a TDP of 140 W, that of the AMD Phenom II X3 715 is 95 W. |
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Intel Core i7-7800X | Characteristic | AMD Phenom II X3 715 |
140 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-7800X has a 8.00 MB cache, while the AMD Phenom II X3 715 cache has a total of 6.00 MB. |
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Intel Core i7-7800X | Characteristic | AMD Phenom II X3 715 |
14 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE3, SSE4a |
LGA 2066 | Socket | AM2+ |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2017 | Release date | |
485 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Intel Core i7-7800X
6C 12T @ 3.50 GHz |
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AMD Phenom II X3 715
3C 3T @ 2.80 GHz |
Devices using this processor |
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Intel Core i7-7800X | AMD Phenom II X3 715 |
Unknown | Unknown |