AMD EPYC Embedded 3351 | Intel Core i9-11950H | |
CPU comparisonAMD EPYC Embedded 3351 or Intel Core i9-11950H - 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 AMD EPYC Embedded 3351 has 12 cores with 24 threads and clocks with a maximum frequency of 3.00 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The AMD EPYC Embedded 3351 was released in Q1/2018. The Intel Core i9-11950H has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-11950H was released in Q2/2021. |
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AMD EPYC (129) | Family | Intel Core i9 (78) |
AMD EPYC Embedded 3000 (7) | CPU group | Intel Core i 11000H (17) |
1 | Generation | 11 |
Snowy Owl (Zen) | Architecture | Tiger Lake H |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC Embedded 3351 is a 12 core processor with a clock frequency of 1.90 GHz (3.00 GHz). The Intel Core i9-11950H has 8 CPU cores with a clock frequency of 2.60 GHz (5.00 GHz). |
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AMD EPYC Embedded 3351 | Characteristic | Intel Core i9-11950H |
12 | Cores | 8 |
24 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
1.90 GHz | Frequency | 2.60 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 5.00 GHz |
-- | Turbo Frequency (All Cores) | 3.70 GHz |
Internal GraphicsThe 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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no iGPU | GPU | Intel UHD Graphics 11th Gen (32 EU) |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.45 GHz |
-- | GPU Generation | 11 |
Technology | 10 nm | |
Max. displays | 3 | |
-- | Compute units | 32 |
-- | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
-- | DirectX Version | 12 |
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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no iGPU | GPU | Intel UHD Graphics 11th Gen (32 EU) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC Embedded 3351 supports a maximum of 1024 GB of memory in 4 memory channels. The Intel Core i9-11950H can connect up to 128 GB of memory in 2 memory channels. |
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AMD EPYC Embedded 3351 | Characteristic | Intel Core i9-11950H |
DDR4-2666 | Memory | DDR4-3200 |
1024 GB | Max. Memory | 128 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.3 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
32.00 MB | L3 Cache | 24.00 MB |
3.0 | PCIe version | 4.0 |
64 | PCIe lanes | 20 |
63.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC Embedded 3351 has a TDP of 80 W, that of the Intel Core i9-11950H is 45 W. |
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AMD EPYC Embedded 3351 | Characteristic | Intel Core i9-11950H |
80 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
60 W | TDP down | 35 W |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC Embedded 3351 has a 38.00 MB cache, while the Intel Core i9-11950H cache has a total of 24.00 MB. |
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AMD EPYC Embedded 3351 | Characteristic | Intel Core i9-11950H |
14 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
SP4 | Socket | BGA 1787 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2018 | Release date | Q2/2021 |
-- | Release price | 556 $ |
show more data | show more data | |
AMD EPYC Embedded 3351
12C 24T @ 3.00 GHz |
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Intel Core i9-11950H
8C 16T @ 5.00 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
12C 24T @ 3.00 GHz |
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Intel Core i9-11950H
8C 16T @ 5.00 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
12C 24T @ 3.00 GHz |
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Intel Core i9-11950H
8C 16T @ 5.00 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
12C 24T @ 3.00 GHz |
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Intel Core i9-11950H
8C 16T @ 5.00 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
@ 0.00 GHz |
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Intel Core i9-11950H
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 3.70 GHz |
AMD EPYC Embedded 3351
12C 24T @ 1.90 GHz |
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Intel Core i9-11950H
8C 16T @ 2.60 GHz |
Devices using this processor |
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AMD EPYC Embedded 3351 | Intel Core i9-11950H |
Unknown | Unknown |