Intel Pentium D 915 | Intel Xeon w5-2455X | |
CPU comparisonIntel Pentium D 915 or Intel Xeon w5-2455X - 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 w5-2455X has 12 cores with 24 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 2048 GB of memory in 4 memory channels. The Intel Xeon w5-2455X was released in Q1/2023. |
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Intel Pentium (150) | Family | Intel Xeon W (83) |
Intel Pentium D (6) | CPU group | Intel Xeon W-2400 (8) |
0 | Generation | 12 |
Presler | Architecture | Sapphire Rapids-WS |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-2255 |
-- | Successor | -- |
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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 w5-2455X has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the Intel Xeon w5-2455X is at 3.20 GHz (4.60 GHz). |
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Intel Pentium D 915 | Characteristic | Intel Xeon w5-2455X |
2 | Cores | 12 |
2 | Threads | 24 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.80 GHz | Frequency | 3.20 GHz |
-- | Turbo Frequency (1 Core) | 4.60 GHz |
-- | Turbo Frequency (All Cores) | 3.90 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 w5-2455X supports up to 2048 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 153.6 GB/s. |
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Intel Pentium D 915 | Characteristic | Intel Xeon w5-2455X |
DDR2 | Memory | DDR5-4800 |
Max. Memory | 2048 GB | |
0 | Memory channels | 4 (Quad Channel) |
-- | Max. Bandwidth | 153.6 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 30.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 64 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Pentium D 915 is 95 W, while the Intel Xeon w5-2455X has a TDP of 200 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 w5-2455X |
95 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | 240 W |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Pentium D 915 is manufactured in 65 nm and has 4.00 MB cache. The Intel Xeon w5-2455X is manufactured in 10 nm and has a 30.00 MB cache. |
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Intel Pentium D 915 | Characteristic | Intel Xeon w5-2455X |
65 nm | Technology | 10 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, AMX |
LGA 775 | Socket | LGA 4677 |
None | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q3/2006 | Release date | Q1/2023 |
74 $ | Release price | 1039 $ |
show more data | show more data | |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Pentium D 915
2C 2T @ 2.80 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Devices using this processor |
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Intel Pentium D 915 | Intel Xeon w5-2455X |
Unknown | Unknown |