Intel Xeon D-1541 | Intel Core i9-11900KF | |
CPU comparisonIntel Xeon D-1541 or Intel Core i9-11900KF - 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 D-1541 has 8 cores with 16 threads and clocks with a maximum frequency of 2.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1541 was released in Q4/2015. The Intel Core i9-11900KF has 8 cores with 16 threads and clocks with a maximum frequency of 5.30 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-11900KF was released in Q1/2021. |
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Intel Xeon D (79) | Family | Intel Core i9 (78) |
Intel Xeon D-1500 (22) | CPU group | Intel Core i 11000 (22) |
1 | Generation | 11 |
Broadwell | Architecture | Rocket Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-10900KF |
-- | Successor | Intel Core i9-12900KF |
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CPU Cores and Base FrequencyThe Intel Xeon D-1541 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-1541 is 2.10 GHz (2.70 GHz) while the Intel Core i9-11900KF has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Core i9-11900KF is at 3.50 GHz (5.30 GHz). |
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Intel Xeon D-1541 | Characteristic | Intel Core i9-11900KF |
8 | Cores | 8 |
16 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.10 GHz | Frequency | 3.50 GHz |
2.70 GHz | Turbo Frequency (1 Core) | 5.30 GHz |
2.10 GHz | Turbo Frequency (All Cores) | 4.80 GHz |
Memory & PCIeThe Intel Xeon D-1541 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Core i9-11900KF supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Xeon D-1541 | Characteristic | Intel Core i9-11900KF |
DDR4-2400 | Memory | DDR4-3200 |
128 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
12.00 MB | L2 Cache | 4.00 MB |
-- | L3 Cache | 16.00 MB |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 20 |
31.5 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-1541 is 45 W, while the Intel Core i9-11900KF has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon D-1541 | Characteristic | Intel Core i9-11900KF |
45 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 251 W @ 56 s |
-- | TDP up | -- |
-- | TDP down | 95 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon D-1541 is manufactured in 14 nm and has 12.00 MB cache. The Intel Core i9-11900KF is manufactured in 14 nm and has a 20.00 MB cache. |
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Intel Xeon D-1541 | Characteristic | Intel Core i9-11900KF |
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 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1667 | Socket | LGA 1200 |
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, Windows 11, Linux |
Q4/2015 | Release date | Q1/2021 |
594 $ | Release price | 513 $ |
show more data | show more data | |
Intel Xeon D-1541
8C 16T @ 2.70 GHz |
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Intel Core i9-11900KF
8C 16T @ 5.30 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.70 GHz |
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Intel Core i9-11900KF
8C 16T @ 5.30 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.70 GHz |
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Intel Core i9-11900KF
8C 16T @ 5.30 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.70 GHz |
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Intel Core i9-11900KF
8C 16T @ 5.30 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 3.50 GHz |
Intel Xeon D-1541
8C 16T @ 2.70 GHz |
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Intel Core i9-11900KF
8C 16T @ 5.30 GHz |
Intel Xeon D-1541
8C 16T @ 2.10 GHz |
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Intel Core i9-11900KF
8C 16T @ 4.80 GHz |
Devices using this processor |
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Intel Xeon D-1541 | Intel Core i9-11900KF |
Unknown | Unknown |