Intel Core i9-7920X | Intel Xeon W-2170B | |
CPU comparisonIntel Core i9-7920X or Intel Xeon W-2170B - 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 Core i9-7920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-7920X was released in Q3/2017. The Intel Xeon W-2170B has 14 cores with 28 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2170B was released in Q3/2017. |
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Intel Core i9 (78) | Family | Intel Xeon W (83) |
Intel Core i 7000X (9) | CPU group | Intel Xeon W-2100/3100 (15) |
7 | Generation | 6 |
Skylake X | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Core i9-9920X | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-7920X has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Core i9-7920X is 2.90 GHz (4.30 GHz) while the Intel Xeon W-2170B has 14 CPU cores and 28 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2170B is at 2.50 GHz (4.30 GHz). |
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Intel Core i9-7920X | Characteristic | Intel Xeon W-2170B |
12 | Cores | 14 |
24 | Threads | 28 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.90 GHz | Frequency | 2.50 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
3.70 GHz | Turbo Frequency (All Cores) | 3.60 GHz |
Memory & PCIeThe Intel Core i9-7920X can use up to 128 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Xeon W-2170B supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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Intel Core i9-7920X | Characteristic | Intel Xeon W-2170B |
DDR4-2666 | Memory | DDR4-2666 |
128 GB | Max. Memory | 512 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
85.4 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
16.00 MB | L3 Cache | 19.00 MB |
3.0 | PCIe version | 3.0 |
44 | PCIe lanes | 48 |
43.3 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-7920X is 165 W, while the Intel Xeon W-2170B 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 Core i9-7920X | Characteristic | Intel Xeon W-2170B |
165 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i9-7920X is manufactured in 14 nm and has 16.00 MB cache. The Intel Xeon W-2170B is manufactured in 14 nm and has a 19.00 MB cache. |
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Intel Core i9-7920X | Characteristic | Intel Xeon W-2170B |
14 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 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 2066 | Socket | LGA 2066 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q3/2017 |
1189 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-7920X
12C 24T @ 4.30 GHz |
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Intel Xeon W-2170B
14C 28T @ 4.30 GHz |
Intel Core i9-7920X
12C 24T @ 3.70 GHz |
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Intel Xeon W-2170B
14C 28T @ 3.60 GHz |
Intel Core i9-7920X
12C 24T @ 4.30 GHz |
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Intel Xeon W-2170B
14C 28T @ 4.30 GHz |
Intel Core i9-7920X
12C 24T @ 3.70 GHz |
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Intel Xeon W-2170B
14C 28T @ 3.60 GHz |
Intel Core i9-7920X
12C 24T @ 3.70 GHz |
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Intel Xeon W-2170B
14C 28T @ 3.60 GHz |
Intel Core i9-7920X
12C 24T @ 4.30 GHz |
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Intel Xeon W-2170B
14C 28T @ 4.30 GHz |
Intel Core i9-7920X
12C 24T @ 3.70 GHz |
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Intel Xeon W-2170B
14C 28T @ 3.60 GHz |
Intel Core i9-7920X
12C 24T @ 3.70 GHz |
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Intel Xeon W-2170B
14C 28T @ 3.60 GHz |
Intel Core i9-7920X
12C 24T @ 2.90 GHz |
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Intel Xeon W-2170B
14C 28T @ 2.50 GHz |
Devices using this processor |
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Intel Core i9-7920X | Intel Xeon W-2170B |
Unknown | Apple iMac Pro (2017) |