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AMD Phenom II X4 955 | AMD Phenom II X4 975 | |
CPU comparisonAMD Phenom II X4 955 or AMD Phenom II X4 975 - 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 955 has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 955 was released in Q2/2009. The AMD Phenom II X4 975 has 4 cores with 4 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 975 was released in Q1/2011. |
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AMD Phenom II (52) | Family | AMD Phenom II (52) |
AMD Phenom II - 800/900 (23) | CPU group | AMD Phenom II - 800/900 (23) |
4 | Generation | 4 |
Deneb (K10) | Architecture | Deneb (K10) |
Desktop | Segment | Desktop |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 955 is a 4 core processor with a clock frequency of 3.20 GHz. The AMD Phenom II X4 975 has 4 CPU cores with a clock frequency of 3.60 GHz. |
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AMD Phenom II X4 955 | Characteristic | AMD Phenom II X4 975 |
4 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.20 GHz | Frequency | 3.60 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Phenom II X4 955 supports a maximum of GB of memory in 2 memory channels. The AMD Phenom II X4 975 can connect up to GB of memory in 2 memory channels. |
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AMD Phenom II X4 955 | Characteristic | AMD Phenom II X4 975 |
DDR3-1333, DDR2-1066 | Memory | DDR3-1333, DDR2-1066 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 6.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X4 955 has a TDP of 125 W, that of the AMD Phenom II X4 975 is 125 W. |
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AMD Phenom II X4 955 | Characteristic | AMD Phenom II X4 975 |
125 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 955 has a 6.00 MB cache, while the AMD Phenom II X4 975 cache has a total of 6.00 MB. |
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AMD Phenom II X4 955 | Characteristic | AMD Phenom II X4 975 |
45 nm | Technology | 45 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE3, SSE4a |
AM3 | Socket | AM3 |
AMD-V | Virtualization | AMD-V |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2009 | Release date | Q1/2011 |
-- | Release price | -- |
show more data | show more data | |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
Devices using this processor |
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AMD Phenom II X4 955 | AMD Phenom II X4 975 |
Unknown | Unknown |