Intel Xeon W-2255 | AMD Athlon II X4 651 | |
CPU comparisonIntel Xeon W-2255 or AMD Athlon II X4 651 - 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 Xeon W-2255 has 10 cores with 20 threads and clocks with a maximum frequency of 4.70 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The Intel Xeon W-2255 was released in Q4/2019. The AMD Athlon II X4 651 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 651 was released in Q4/2011. |
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Intel Xeon W (83) | Family | AMD Athlon II (52) |
Intel Xeon W-2200/3200 (17) | CPU group | AMD Athlon II X4 (Llano) (5) |
7 | Generation | 2 |
Cascade Lake W | Architecture | Llano |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-2155 | Predecessor | -- |
Intel Xeon w5-2455X | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-2255 is a 10 core processor with a clock frequency of 3.70 GHz (4.70 GHz). The AMD Athlon II X4 651 has 4 CPU cores with a clock frequency of 3.00 GHz. |
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Intel Xeon W-2255 | Characteristic | AMD Athlon II X4 651 |
10 | Cores | 4 |
20 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.70 GHz | Frequency | 3.00 GHz |
4.70 GHz | Turbo Frequency (1 Core) | -- |
4.40 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon W-2255 supports a maximum of 1024 GB of memory in 4 memory channels. The AMD Athlon II X4 651 can connect up to 16 GB of memory in 2 memory channels. |
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Intel Xeon W-2255 | Characteristic | AMD Athlon II X4 651 |
DDR4-2933 | Memory | DDR3-1333 |
1024 GB | Max. Memory | 16 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
93.8 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | 4.00 MB |
19.25 MB | L3 Cache | -- |
3.0 | PCIe version | 2.0 |
48 | PCIe lanes | -- |
47.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-2255 has a TDP of 165 W, that of the AMD Athlon II X4 651 is 100 W. |
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Intel Xeon W-2255 | Characteristic | AMD Athlon II X4 651 |
165 W | TDP (PL1 / PBP) | 100 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-2255 has a 19.25 MB cache, while the AMD Athlon II X4 651 cache has a total of 4.00 MB. |
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Intel Xeon W-2255 | Characteristic | AMD Athlon II X4 651 |
14 nm | Technology | 32 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 | MMX, 3DNow!, SSE3, SSE4a |
LGA 2066 | Socket | FM1 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2019 | Release date | Q4/2011 |
778 $ | Release price | -- |
show more data | show more data | |
Intel Xeon W-2255
10C 20T @ 4.70 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.40 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.40 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.70 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.40 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.70 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Intel Xeon W-2255
10C 20T @ 4.40 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
Devices using this processor |
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Intel Xeon W-2255 | AMD Athlon II X4 651 |
Unknown | Unknown |