AMD EPYC 7251 | AMD E1-1200 | |
CPU comparisonAMD EPYC 7251 or AMD E1-1200 - 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 7251 has 8 cores with 16 threads and clocks with a maximum frequency of 2.90 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7251 was released in Q3/2017. The AMD E1-1200 has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. The CPU supports up to GB of memory in 1 memory channels. The AMD E1-1200 was released in Q3/2012. |
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AMD EPYC (129) | Family | AMD E (23) |
AMD EPYC 7001 (12) | CPU group | AMD E1/E2-1000 (3) |
1 | Generation | 1 |
Naples (Zen) | Architecture | Zacate (Bobcat) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7251 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD EPYC 7251 is 2.10 GHz (2.90 GHz) while the AMD E1-1200 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD E1-1200 is at 1.40 GHz. |
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AMD EPYC 7251 | Characteristic | AMD E1-1200 |
8 | Cores | 2 |
16 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.10 GHz | Frequency | 1.40 GHz |
2.90 GHz | Turbo Frequency (1 Core) | -- |
2.90 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD EPYC 7251 or AMD E1-1200 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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no iGPU | GPU | AMD Radeon HD 7310 |
GPU frequency | 0.53 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 4 |
Technology | 40 nm | |
Max. displays | 2 | |
-- | Compute units | 1 |
-- | Shader | 80 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 1 GB |
-- | 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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no iGPU | GPU | AMD Radeon HD 7310 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7251 can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 153.6 GB/s. The AMD E1-1200 supports up to GB of memory in 1 memory channels and achieves a memory bandwidth of up to 8.5 GB/s. |
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AMD EPYC 7251 | Characteristic | AMD E1-1200 |
DDR4-2666 | Memory | DDR3-1066 |
Max. Memory | ||
8 (Octa Channel) | Memory channels | 1 (Single Channel) |
153.6 GB/s | Max. Bandwidth | 8.5 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
32.00 MB | L3 Cache | 1.00 MB |
3.0 | PCIe version | -- |
128 | PCIe lanes | -- |
126.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7251 is 120 W, while the AMD E1-1200 has a TDP of 18 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7251 | Characteristic | AMD E1-1200 |
120 W | TDP (PL1 / PBP) | 18 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7251 is manufactured in 14 nm and has 32.00 MB cache. The AMD E1-1200 is manufactured in 32 nm and has a 1.00 MB cache. |
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AMD EPYC 7251 | Characteristic | AMD E1-1200 |
14 nm | Technology | 32 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX |
SP3 | Socket | BGA 413 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2017 | Release date | Q3/2012 |
450 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
AMD EPYC 7251
@ 0.00 GHz |
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AMD E1-1200
AMD Radeon HD 7310 @ 0.53 GHz |
AMD EPYC 7251
8C 16T @ 2.10 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
Devices using this processor |
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AMD EPYC 7251 | AMD E1-1200 |
Unknown | Unknown |