Intel Pentium D 915 | Intel Xeon W-2255 | |
CPU comparisonIntel Pentium D 915 or Intel Xeon W-2255 - 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 Pentium D 915 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. Up to GB of memory is supported in 0 memory channels. The Intel Pentium D 915 was released in Q3/2006. The Intel Xeon W-2255 has 10 cores with 20 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon W-2255 was released in Q4/2019. |
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Intel Pentium (150) | Family | Intel Xeon W (83) |
Intel Pentium D (6) | CPU group | Intel Xeon W-2200/3200 (17) |
0 | Generation | 7 |
Presler | Architecture | Cascade Lake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-2155 |
-- | Successor | Intel Xeon w5-2455X |
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CPU Cores and Base FrequencyThe Intel Pentium D 915 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium D 915 is 2.80 GHz while the Intel Xeon W-2255 has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2255 is at 3.70 GHz (4.70 GHz). |
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Intel Pentium D 915 | Characteristic | Intel Xeon W-2255 |
2 | Cores | 10 |
2 | Threads | 20 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | Frequency | 3.70 GHz |
-- | Turbo Frequency (1 Core) | 4.70 GHz |
-- | Turbo Frequency (All Cores) | 4.40 GHz |
Memory & PCIeThe Intel Pentium D 915 can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The Intel Xeon W-2255 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 93.8 GB/s. |
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Intel Pentium D 915 | Characteristic | Intel Xeon W-2255 |
DDR2 | Memory | DDR4-2933 |
Max. Memory | 1024 GB | |
0 | Memory channels | 4 (Quad Channel) |
-- | Max. Bandwidth | 93.8 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 19.25 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 48 |
-- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Pentium D 915 is 95 W, while the Intel Xeon W-2255 has a TDP of 165 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Pentium D 915 | Characteristic | Intel Xeon W-2255 |
95 W | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Pentium D 915 is manufactured in 65 nm and has 4.00 MB cache. The Intel Xeon W-2255 is manufactured in 14 nm and has a 19.25 MB cache. |
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Intel Pentium D 915 | Characteristic | Intel Xeon W-2255 |
65 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 775 | Socket | LGA 2066 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2006 | Release date | Q4/2019 |
74 $ | Release price | 778 $ |
show more data | show more data | |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.70 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.70 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.70 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.70 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.70 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon W-2255
10C 20T @ 4.40 GHz |
Devices using this processor |
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Intel Pentium D 915 | Intel Xeon W-2255 |
Unknown | Unknown |