Intel Core i9-11900K | Intel Xeon w5-2465X | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i9-11900K and the Intel Xeon w5-2465X and use benchmarks to check which processor is faster.
We compare the Intel Core i9-11900K 8 core processor released in Q1/2021 with the Intel Xeon w5-2465X which has 16 CPU cores and was introduced in Q1/2023. |
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Intel Core i9 (78) | Family | Intel Xeon W (83) |
Intel Core i 11000 (22) | CPU group | Intel Xeon W-2400 (8) |
11 | Generation | 12 |
Rocket Lake S | Architecture | Sapphire Rapids-WS |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-10900K | Predecessor | Intel Xeon W-2265 |
Intel Core i9-12900K | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-11900K is a 8 core processor with a clock frequency of 3.50 GHz (5.30 GHz). The processor can compute 16 threads at the same time. The Intel Xeon w5-2465X clocks with 3.10 GHz (4.70 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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Intel Core i9-11900K | Characteristic | Intel Xeon w5-2465X |
8 | Cores | 16 |
16 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.50 GHz | Frequency | 3.10 GHz |
5.30 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
4.80 GHz | Turbo Frequency (All Cores) | 3.70 GHz |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel UHD Graphics 750 | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.30 GHz | GPU (Turbo) | -- |
12 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel UHD Graphics 750 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-11900K, while the Intel Xeon w5-2465X supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 153.6 GB/s enabled. |
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Intel Core i9-11900K | Characteristic | Intel Xeon w5-2465X |
DDR4-3200 | Memory | DDR5-4800 |
128 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 153.6 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 33.75 MB |
4.0 | PCIe version | 5.0 |
20 | PCIe lanes | 64 |
39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Core i9-11900K has a TDP of 125 W. The TDP of the Intel Xeon w5-2465X is 200 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i9-11900K | Characteristic | Intel Xeon w5-2465X |
125 W | TDP (PL1 / PBP) | 200 W |
251 W @ 56 s | TDP (PL2) | -- |
-- | TDP up | 240 W |
95 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Core i9-11900K has 20.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon w5-2465X is at 33.75 MB. The processor is manufactured in 10 nm. |
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Intel Core i9-11900K | Characteristic | Intel Xeon w5-2465X |
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 1200 | 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, Windows 11, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q1/2021 | Release date | Q1/2023 |
539 $ | Release price | 1389 $ |
show more data | show more data | |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
Intel UHD Graphics 750 @ 1.30 GHz |
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Intel Xeon w5-2465X
@ 0.00 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 3.50 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.10 GHz |
Intel Core i9-11900K
8C 16T @ 5.30 GHz |
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Intel Xeon w5-2465X
16C 32T @ 4.70 GHz |
Intel Core i9-11900K
8C 16T @ 4.80 GHz |
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Intel Xeon w5-2465X
16C 32T @ 3.70 GHz |
Devices using this processor |
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Intel Core i9-11900K | Intel Xeon w5-2465X |
Unknown | Unknown |