Intel Xeon w5-3423 | Intel Core i9-7900X | |
CPU comparisonIntel Xeon w5-3423 or Intel Core i9-7900X - 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 w5-3423 has 12 cores with 24 threads and clocks with a maximum frequency of 4.20 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon w5-3423 was released in Q1/2023. The Intel Core i9-7900X has 10 cores with 20 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 128 GB of memory in 4 memory channels. The Intel Core i9-7900X was released in Q2/2017. |
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Intel Xeon W (83) | Family | Intel Core i9 (78) |
Intel Xeon W-3400 (8) | CPU group | Intel Core i 7000X (9) |
12 | Generation | 7 |
Sapphire Rapids-WS | Architecture | Skylake X |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-3225 | Predecessor | -- |
-- | Successor | Intel Core i9-9900X |
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CPU Cores and Base FrequencyThe Intel Xeon w5-3423 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon w5-3423 is 2.10 GHz (4.20 GHz) while the Intel Core i9-7900X has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Core i9-7900X is at 3.30 GHz (4.30 GHz). |
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Intel Xeon w5-3423 | Characteristic | Intel Core i9-7900X |
12 | Cores | 10 |
24 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.10 GHz | Frequency | 3.30 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
-- | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe Intel Xeon w5-3423 can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The Intel Core i9-7900X supports up to 128 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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Intel Xeon w5-3423 | Characteristic | Intel Core i9-7900X |
DDR5-4800 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
307.2 GB/s | Max. Bandwidth | 85.4 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
30.00 MB | L3 Cache | 14.00 MB |
5.0 | PCIe version | 3.0 |
112 | PCIe lanes | 44 |
441.1 GB/s | PCIe Bandwidth | 43.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon w5-3423 is 220 W, while the Intel Core i9-7900X has a TDP of 140 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon w5-3423 | Characteristic | Intel Core i9-7900X |
220 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
324 W | TDP up | -- |
-- | TDP down | -- |
103 °C | Tjunction max. | -- |
Technical detailsThe Intel Xeon w5-3423 is manufactured in 10 nm and has 30.00 MB cache. The Intel Core i9-7900X is manufactured in 14 nm and has a 14.00 MB cache. |
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Intel Xeon w5-3423 | Characteristic | Intel Core i9-7900X |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | LGA 2066 |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q2/2017 |
-- | Release price | 989 $ |
show more data | show more data | |
Intel Xeon w5-3423
12C 24T @ 4.20 GHz |
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Intel Core i9-7900X
10C 20T @ 4.30 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 4.20 GHz |
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Intel Core i9-7900X
10C 20T @ 4.30 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 4.20 GHz |
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Intel Core i9-7900X
10C 20T @ 4.30 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 4.20 GHz |
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Intel Core i9-7900X
10C 20T @ 4.30 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 3.30 GHz |
Intel Xeon w5-3423
12C 24T @ 4.20 GHz |
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Intel Core i9-7900X
10C 20T @ 4.30 GHz |
Intel Xeon w5-3423
12C 24T @ 2.10 GHz |
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Intel Core i9-7900X
10C 20T @ 4.00 GHz |
Devices using this processor |
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Intel Xeon w5-3423 | Intel Core i9-7900X |
Unknown | Unknown |