AMD Phenom II X4 B95 | AMD Ryzen 7 1800X | |
CPU comparisonAMD Phenom II X4 B95 or AMD Ryzen 7 1800X - 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 Phenom II X4 B95 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 B95 was released in Q3/2009. The AMD Ryzen 7 1800X has 8 cores with 16 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 7 1800X was released in Q1/2017. |
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AMD Phenom II (52) | Family | AMD Ryzen 7 (70) |
AMD Phenom II - 800/900 (23) | CPU group | AMD Ryzen 1000 (15) |
4 | Generation | 1 |
Deneb (K10) | Architecture | Summit Ridge (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 B95 is a 4 core processor with a clock frequency of 3.00 GHz. The AMD Ryzen 7 1800X has 8 CPU cores with a clock frequency of 3.60 GHz (4.00 GHz). |
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AMD Phenom II X4 B95 | Characteristic | AMD Ryzen 7 1800X |
4 | Cores | 8 |
4 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.00 GHz | Frequency | 3.60 GHz |
-- | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe AMD Phenom II X4 B95 supports a maximum of GB of memory in 2 memory channels. The AMD Ryzen 7 1800X can connect up to 64 GB of memory in 2 memory channels. |
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AMD Phenom II X4 B95 | Characteristic | AMD Ryzen 7 1800X |
DDR3-1333, DDR2-1066 | Memory | DDR4-2666 |
Max. Memory | 64 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 42.7 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 16.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 19.7 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X4 B95 has a TDP of 95 W, that of the AMD Ryzen 7 1800X is 95 W. |
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AMD Phenom II X4 B95 | Characteristic | AMD Ryzen 7 1800X |
95 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD Phenom II X4 B95 has a 6.00 MB cache, while the AMD Ryzen 7 1800X cache has a total of 16.00 MB. |
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AMD Phenom II X4 B95 | Characteristic | AMD Ryzen 7 1800X |
45 nm | Technology | 14 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM3 | Socket | AM4 (PGA 1331) |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2009 | Release date | Q1/2017 |
-- | Release price | 450 $ |
show more data | show more data | |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 4.00 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.80 GHz |
AMD Phenom II X4 B95
4C 4T @ 3.00 GHz |
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AMD Ryzen 7 1800X
8C 16T @ 3.60 GHz |
Devices using this processor |
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AMD Phenom II X4 B95 | AMD Ryzen 7 1800X |
Unknown | Unknown |