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Intel Core i9-11900KB | Samsung Exynos 7872 | |
CPU comparisonIntel Core i9-11900KB or Samsung Exynos 7872 - 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 i9-11900KB has 8 cores with 16 threads and clocks with a maximum frequency of 5.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-11900KB was released in Q2/2021. The Samsung Exynos 7872 has 6 cores with 6 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 7872 was released in Q1/2018. |
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Intel Core i9 (78) | Family | Samsung Exynos (47) |
Intel Core i 11000H (17) | CPU group | Samsung Exynos 7872/7884/7885/7904 (4) |
11 | Generation | 2 |
Tiger Lake H | Architecture | Cortex-A73 / Cortex-A53 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-11900KB is a 8 core processor with a clock frequency of 3.30 GHz (5.30 GHz). The Samsung Exynos 7872 has 6 CPU cores with a clock frequency of 2.00 GHz. |
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Intel Core i9-11900KB | Characteristic | Samsung Exynos 7872 |
8 | Cores | 6 |
16 | Threads | 6 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.30 GHz (5.30 GHz) | A-Core | 2.00 GHz 2x Cortex-A73 |
-- | B-Core | 1.60 GHz 4x Cortex-A53 |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel UHD Graphics 11th Gen (32 EU) | GPU | ARM Mali-G71 MP1 |
0.35 GHz | GPU frequency | 0.95 GHz |
1.45 GHz | GPU (Turbo) | 0.95 GHz |
11 | GPU Generation | Bifrost 1 |
10 nm | Technology | 16 nm |
3 | Max. displays | 1 |
32 | Compute units | 1 |
256 | Shader | 16 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 2 GB |
12 | DirectX Version | 11 |
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 11th Gen (32 EU) | GPU | ARM Mali-G71 MP1 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i9-11900KB supports a maximum of 128 GB of memory in 2 memory channels. The Samsung Exynos 7872 can connect up to GB of memory in 0 memory channels. |
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Intel Core i9-11900KB | Characteristic | Samsung Exynos 7872 |
DDR4-3200 | Memory | LPDDR3-933 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
51.2 GB/s | Max. Bandwidth | -- |
No | ECC | No |
4.00 MB | L2 Cache | 2.00 MB |
20.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-11900KB has a TDP of 65 W, that of the Samsung Exynos 7872 is --. |
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Intel Core i9-11900KB | Characteristic | Samsung Exynos 7872 |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
55 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-11900KB has a 24.00 MB cache, while the Samsung Exynos 7872 cache has a total of 2.00 MB. |
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Intel Core i9-11900KB | Characteristic | Samsung Exynos 7872 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | -- |
BGA 1787 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q2/2021 | Release date | Q1/2018 |
583 $ | Release price | -- |
show more data | show more data | |
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Intel Core i9-11900KB
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Samsung Exynos 7872
ARM Mali-G71 MP1 @ 0.95 GHz |
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Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 5.30 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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Samsung Exynos 7872
6C 6T @ 2.00 GHz |
Devices using this processor |
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Intel Core i9-11900KB | Samsung Exynos 7872 |
Unknown | Unknown |