AMD Phenom II X4 955 | Intel Xeon X3440 | |
CPU comparisonAMD Phenom II X4 955 or Intel Xeon X3440 - 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 Intel Xeon X3440 has 4 cores with 8 threads and clocks with a maximum frequency of 2.93 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Xeon X3440 was released in Q3/2009. |
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AMD Phenom II (52) | Family | Intel Xeon X (2) |
AMD Phenom II - 800/900 (23) | CPU group | Intel Xeon X (2) |
4 | Generation | 0 |
Deneb (K10) | Architecture | Lynnfield |
Desktop / Server | Segment | Desktop / Server |
-- | 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 Intel Xeon X3440 has 4 CPU cores with a clock frequency of 2.53 GHz (2.93 GHz). |
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AMD Phenom II X4 955 | Characteristic | Intel Xeon X3440 |
4 | Cores | 4 |
4 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.20 GHz | Frequency | 2.53 GHz |
-- | Turbo Frequency (1 Core) | 2.93 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Phenom II X4 955 supports a maximum of GB of memory in 2 memory channels. The Intel Xeon X3440 can connect up to 32 GB of memory in 2 memory channels. |
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AMD Phenom II X4 955 | Characteristic | Intel Xeon X3440 |
DDR3-1333, DDR2-1066 | Memory | DDR3-1333, DDR3-1066, DDR3-800 |
Max. Memory | 32 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | Yes |
-- | L2 Cache | 8.00 MB |
6.00 MB | L3 Cache | -- |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 16 |
-- | PCIe Bandwidth | 8.0 GB/s |
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 Intel Xeon X3440 is 95 W. |
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AMD Phenom II X4 955 | Characteristic | Intel Xeon X3440 |
125 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 955 has a 6.00 MB cache, while the Intel Xeon X3440 cache has a total of 8.00 MB. |
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AMD Phenom II X4 955 | Characteristic | Intel Xeon X3440 |
45 nm | Technology | 45 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4.1, SSE4.2 |
AM3 | Socket | LGA 1156 |
AMD-V | Virtualization | VT-d, VT-x, VT-x EPT |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2009 | Release date | Q3/2009 |
-- | Release price | 230 $ |
show more data | show more data | |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.93 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.93 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.93 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.93 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.93 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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Intel Xeon X3440
4C 8T @ 2.53 GHz |
Devices using this processor |
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AMD Phenom II X4 955 | Intel Xeon X3440 |
Unknown | Unknown |