AMD EPYC 7251 vs AMD E1-1200

Last updated:

CPU comparison with benchmarks


AMD EPYC 7251 CPU1 vs CPU2 AMD E1-1200
AMD EPYC 7251 AMD E1-1200

CPU comparison

AMD 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.
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 --

CPU Cores and Base Frequency

The 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.

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) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD EPYC 7251 Characteristic AMD E1-1200
-- AI hardware --
-- AI specifications --

Internal Graphics

The 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.

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 support

A 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.

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 & PCIe

The 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.

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 Management

The 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.

AMD EPYC 7251 Characteristic AMD E1-1200
120 W TDP (PL1 / PBP) 18 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The 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.

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


Rate these processors

Here you can rate the AMD EPYC 7251 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD E1-1200 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD EPYC 7251 (100%)
AMD E1-1200 (16%)
⌀ Multi core performance in 2 CPU benchmarks
AMD EPYC 7251 (100%)
AMD E1-1200 (5%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.90 GHz
783 (100%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
124 (16%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.90 GHz
4634 (100%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
227 (5%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.90 GHz
14936 (100%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
708 (5%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD EPYC 7251 AMD EPYC 7251
@ 0.00 GHz
0 (0%)
AMD E1-1200 AMD E1-1200
AMD Radeon HD 7310 @ 0.53 GHz
85 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.10 GHz
0 (0%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
98 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.90 GHz
128 (100%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7251 AMD EPYC 7251
8C 16T @ 2.90 GHz
1093 (100%)
AMD E1-1200 AMD E1-1200
2C 2T @ 1.40 GHz
0 (0%)

Devices using this processor

AMD EPYC 7251 AMD E1-1200
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Xeon Silver 4110AMD EPYC 7251 Intel Xeon Silver 4110 vs AMD EPYC 7251
2. AMD E-350AMD E1-1200 AMD E-350 vs AMD E1-1200
3. AMD E1-1200Intel Celeron N3050 AMD E1-1200 vs Intel Celeron N3050
4. Intel Celeron N2840AMD E1-1200 Intel Celeron N2840 vs AMD E1-1200
5. AMD E1-1200AMD E1-6010 AMD E1-1200 vs AMD E1-6010
6. AMD E2-6110AMD E1-1200 AMD E2-6110 vs AMD E1-1200
7. AMD E1-1200AMD A4-6210 AMD E1-1200 vs AMD A4-6210
8. AMD E1-1200Intel Atom S1260 AMD E1-1200 vs Intel Atom S1260
9. Intel Celeron J1900AMD E1-1200 Intel Celeron J1900 vs AMD E1-1200
10. Intel Celeron N2807AMD E1-1200 Intel Celeron N2807 vs AMD E1-1200


back to index