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Differences
Top features of AMD EPYC Embedded 3451
-
Performance per watt100 W
112 W
About 1.12 0.97 times less performance per watt
Top features of Intel Core i7-7740X
-
Higher clock speed4.30 GHz
2.14 GHz
Around 50% better clock speed
Specifications
Complete list of technical specificationsCPU generation and family
Let's find out which one of AMD EPYC Embedded 3451 and Intel Core i7-7740X is of a more recent generation, and what segment it belongs to.
| Specification | Value |
|---|---|
| Name |
AMD EPYC Embedded 3451
Intel Core i7-7740X
|
| Family |
AMD EPYC
Intel Core i7
|
| CPU group |
AMD EPYC Embedded 3000
Intel Core i 7000X
|
| Segment |
Desktop / Server
Desktop / Server
|
| Generation |
1
7
|
CPU Cores and Base Frequency
In this block we are going to compare AMD EPYC Embedded 3451 vs Intel Core i7-7740X by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.
| Specification | Value |
|---|---|
| Core architecture |
normal
normal
|
| Overclocking |
Yes
Yes
|
| Frequency |
2.14 GHz
4.30 GHz
|
Internal Graphics
Common specifications for integrated graphics cards in AMD EPYC Embedded 3451 and Intel Core i7-7740X along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.
| Specification | Value |
|---|---|
| GPU name |
no iGPU
no iGPU
|
| GPU (Turbo) |
No turbo
No turbo
|
Hardware codec support
Let's compare the support of video codecs between AMD EPYC Embedded 3451 and Intel Core i7-7740X. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.
| Specification | Value |
|---|---|
| h265 / HEVC (8 bit) |
No
No
|
| h265 / HEVC (10 bit) |
No
No
|
| h264 |
No
No
|
| VP8 |
No
No
|
| VP9 |
No
No
|
| AV1 |
No
No
|
| AVC |
No
No
|
| VC-1 |
No
No
|
| JPEG |
No
No
|
Memory & PCIe
To choose the best model between AMD EPYC Embedded 3451 and Intel Core i7-7740X you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.
| Specification | Value |
|---|---|
| Memory type |
DDR4-2666
DDR4-2666
|
| Max. Memory |
1024 GB
|
| Memory channels |
4 (Quad Channel)
2
|
| ECC |
Yes
No
|
Thermal Management
Let's find out what TDP value would be better for AMD EPYC Embedded 3451 or Intel Core i7-7740X? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.
| Specification | Value |
|---|---|
| TDP (PL1) |
100 W
112 W
|
| TDP down |
80 W
--
|
| Tjunction max. |
105 \xc2\xb0C
--
|
Technical details
Here you can find a comparison of 2nd and 3rd level cache sizes for AMD EPYC Embedded 3451 and Intel Core i7-7740X CPUs along with a list of ISA extensions.
| Specification | Value |
|---|---|
| Technology |
14 nm
14 nm
|
| Socket |
SP4
LGA 2066
|
| L2-Cache |
8.00 MB
--
|
| L3-Cache |
32.00 MB
8.00 MB
|
| Architecture |
Snowy Owl (Zen)
Skylake X
|
| Virtualization |
AMD-V, SVM
VT-x, VT-x EPT, VT-d
|
| Instruction set (ISA) |
x86-64 (64 bit)
x86-64 (64 bit)
|
| ISA extensions |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
SSE4.1, SSE4.2, AVX2, AVX-512
|
| Release date |
Q1/2018
Q2/2017
|
