Intel Atom Z3770D | AMD EPYC 7702P | |
CPU comparisonIntel Atom Z3770D or AMD EPYC 7702P - 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 Atom Z3770D has 4 cores with 4 threads and clocks with a maximum frequency of 2.41 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Intel Atom Z3770D was released in Q3/2013. The AMD EPYC 7702P has 64 cores with 128 threads and clocks with a maximum frequency of 3.35 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7702P was released in Q3/2019. |
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Intel Atom (108) | Family | AMD EPYC (129) |
Intel Atom Z3700 (16) | CPU group | AMD EPYC 7002 (24) |
4 | Generation | 2 |
Bay Trail | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3770D is a 4 core processor with a clock frequency of 1.50 GHz (2.41 GHz). The AMD EPYC 7702P has 64 CPU cores with a clock frequency of 2.00 GHz (3.35 GHz). |
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Intel Atom Z3770D | Characteristic | AMD EPYC 7702P |
4 | Cores | 64 |
4 | Threads | 128 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.50 GHz | Frequency | 2.00 GHz |
2.41 GHz | Turbo Frequency (1 Core) | 3.35 GHz |
-- | Turbo Frequency (All Cores) | 2.50 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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Intel HD Graphics (Bay Trail GT1) | GPU | no iGPU |
0.31 GHz | GPU frequency | -- |
0.69 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | 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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Atom Z3770D supports a maximum of 2 GB of memory in 1 memory channels. The AMD EPYC 7702P can connect up to GB of memory in 8 memory channels. |
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Intel Atom Z3770D | Characteristic | AMD EPYC 7702P |
DDR3L-1333 | Memory | DDR4-3200 |
2 GB | Max. Memory | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
10.6 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 256.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom Z3770D has a TDP of 4 W, that of the AMD EPYC 7702P is 200 W. |
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Intel Atom Z3770D | Characteristic | AMD EPYC 7702P |
4 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom Z3770D has a 2.00 MB cache, while the AMD EPYC 7702P cache has a total of 256.00 MB. |
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Intel Atom Z3770D | Characteristic | AMD EPYC 7702P |
22 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1380 | Socket | SP3 |
VT-x, VT-x EPT | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q3/2013 | Release date | Q3/2019 |
-- | Release price | 7500 $ |
show more data | show more data | |
Intel Atom Z3770D
4C 4T @ 1.50 GHz |
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AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Atom Z3770D
4C 4T @ 2.41 GHz |
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AMD EPYC 7702P
64C 128T @ 3.35 GHz |
Intel Atom Z3770D
4C 4T @ 1.50 GHz |
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AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Atom Z3770D
4C 4T @ 2.41 GHz |
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AMD EPYC 7702P
64C 128T @ 3.35 GHz |
Intel Atom Z3770D
4C 4T @ 1.50 GHz |
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AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Atom Z3770D
4C 4T @ 2.41 GHz |
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AMD EPYC 7702P
64C 128T @ 3.35 GHz |
Intel Atom Z3770D
4C 4T @ 1.50 GHz |
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AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Atom Z3770D
4C 4T @ 2.41 GHz |
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AMD EPYC 7702P
64C 128T @ 3.35 GHz |
Intel Atom Z3770D
4C 4T @ 1.50 GHz |
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AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Atom Z3770D
Intel HD Graphics (Bay Trail GT1) @ 0.69 GHz |
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AMD EPYC 7702P
@ 0.00 GHz |
Devices using this processor |
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Intel Atom Z3770D | AMD EPYC 7702P |
Unknown | Unknown |