Intel Xeon Gold 6148 | Intel Xeon w5-2455X | |
CPU comparisonIntel Xeon Gold 6148 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 Xeon Gold 6148 has 20 cores with 40 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 6148 was released in Q3/2017. 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 Xeon Gold (163) | Family | Intel Xeon W (83) |
Intel Xeon Gold 5100/6100 (34) | CPU group | Intel Xeon W-2400 (8) |
1 | Generation | 12 |
Skylake | 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 Xeon Gold 6148 is a 20 core processor with a clock frequency of 2.40 GHz (3.70 GHz). The Intel Xeon w5-2455X has 12 CPU cores with a clock frequency of 3.20 GHz (4.60 GHz). |
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Intel Xeon Gold 6148 | Characteristic | Intel Xeon w5-2455X |
20 | Cores | 12 |
40 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.40 GHz | Frequency | 3.20 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.60 GHz |
3.00 GHz | Turbo Frequency (All Cores) | 3.90 GHz |
Memory & PCIeThe Intel Xeon Gold 6148 supports a maximum of 768 GB of memory in 6 memory channels. The Intel Xeon w5-2455X can connect up to 2048 GB of memory in 4 memory channels. |
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Intel Xeon Gold 6148 | Characteristic | Intel Xeon w5-2455X |
DDR4-2666 | Memory | DDR5-4800 |
768 GB | Max. Memory | 2048 GB |
6 (Hexa Channel) | Memory channels | 4 (Quad Channel) |
128.1 GB/s | Max. Bandwidth | 153.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
28.00 MB | L3 Cache | 30.00 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 64 |
47.3 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6148 has a TDP of 150 W, that of the Intel Xeon w5-2455X is 200 W. |
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Intel Xeon Gold 6148 | Characteristic | Intel Xeon w5-2455X |
150 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | 240 W |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Gold 6148 has a 28.00 MB cache, while the Intel Xeon w5-2455X cache has a total of 30.00 MB. |
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Intel Xeon Gold 6148 | Characteristic | Intel Xeon w5-2455X |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
LGA 3647 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q3/2017 | Release date | Q1/2023 |
3100 $ | Release price | 1039 $ |
show more data | show more data | |
Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
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Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
Devices using this processor |
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Intel Xeon Gold 6148 | Intel Xeon w5-2455X |
Unknown | Unknown |