Intel Core i9-11900F | Intel Xeon Platinum 8168 | |
CPU comparisonIntel Core i9-11900F or Intel Xeon Platinum 8168 - 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 i9-11900F has 8 cores with 16 threads and clocks with a maximum frequency of 5.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-11900F was released in Q1/2021. The Intel Xeon Platinum 8168 has 24 cores with 48 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Platinum 8168 was released in Q3/2017. |
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Intel Core i9 (78) | Family | Intel Xeon Platinum (89) |
Intel Core i 11000 (22) | CPU group | Intel Xeon Platinum 8100 (16) |
11 | Generation | 1 |
Rocket Lake S | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-10900F | Predecessor | -- |
Intel Core i9-12900F | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-11900F has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Core i9-11900F is 2.50 GHz (5.20 GHz) while the Intel Xeon Platinum 8168 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8168 is at 2.70 GHz (3.70 GHz). |
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Intel Core i9-11900F | Characteristic | Intel Xeon Platinum 8168 |
8 | Cores | 24 |
16 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.70 GHz |
5.20 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Memory & PCIeThe Intel Core i9-11900F can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Xeon Platinum 8168 supports up to 768 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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Intel Core i9-11900F | Characteristic | Intel Xeon Platinum 8168 |
DDR4-3200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
51.2 GB/s | Max. Bandwidth | 128.1 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 33.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 48 |
39.4 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-11900F is 65 W, while the Intel Xeon Platinum 8168 has a TDP of 205 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i9-11900F | Characteristic | Intel Xeon Platinum 8168 |
65 W | TDP (PL1 / PBP) | 205 W |
224 W @ 56 s | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-11900F is manufactured in 14 nm and has 20.00 MB cache. The Intel Xeon Platinum 8168 is manufactured in 14 nm and has a 33.00 MB cache. |
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Intel Core i9-11900F | Characteristic | Intel Xeon Platinum 8168 |
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 1200 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q3/2017 |
422 $ | Release price | 5900 $ |
show more data | show more data | |
Intel Core i9-11900F
8C 16T @ 5.20 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Core i9-11900F
8C 16T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Core i9-11900F
8C 16T @ 5.20 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Core i9-11900F
8C 16T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Core i9-11900F
8C 16T @ 5.20 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Core i9-11900F
8C 16T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Core i9-11900F
8C 16T @ 2.50 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 2.70 GHz |
Intel Core i9-11900F
8C 16T @ 5.20 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Core i9-11900F
8C 16T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Devices using this processor |
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Intel Core i9-11900F | Intel Xeon Platinum 8168 |
Unknown | Unknown |