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Differences
Top features of Intel Celeron 1020E
-
Performance per watt35 W
135 W
About 3.86 0.97 times less performance per watt
Top features of Intel Xeon E5-2643 v3
-
Higher clock speed3.40 GHz
2.20 GHz
Around 35% better clock speed
-
More number of cores6
2
3 times more cores
Specifications
Complete list of technical specificationsCPU generation and family
Let's find out which one of Intel Celeron 1020E and Intel Xeon E5-2643 v3 is of a more recent generation, and what segment it belongs to.
| Specification | Value |
|---|---|
| Name |
Intel Celeron 1020E
Intel Xeon E5-2643 v3
|
| Segment |
Mobile
Desktop / Server
|
| Family |
Intel Celeron
Intel Xeon E5
|
| Generation |
3
5
|
| CPU group |
Intel Celeron 1000
Intel Xeon E5 v3
|
| Successor |
--
Intel Xeon E5-2643 v4
|
CPU Cores and Base Frequency
In this block we are going to compare Intel Celeron 1020E vs Intel Xeon E5-2643 v3 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 |
|---|---|
| Frequency |
2.20 GHz
3.40 GHz
|
| CPU Cores |
2
6
|
| Turbo (1 Core) |
No turbo
3.70 GHz
|
| CPU Threads |
2
12
|
| Hyperthreading |
No
Yes
|
| Overclocking |
No
No
|
| Core architecture |
normal
normal
|
Internal Graphics
Common specifications for integrated graphics cards in Intel Celeron 1020E and Intel Xeon E5-2643 v3 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.
| Specification | Value |
|---|---|
| GPU name |
Intel HD Graphics (Ivy Bridge GT1)
no iGPU
|
| GPU frequency |
0.65 GHz
|
| GPU (Turbo) |
1.00 GHz
No turbo
|
| Execution units |
6
|
| Shader |
48
|
| Max. displays |
3
|
| Generation |
7
|
| DirectX Version |
11.0
|
| Technology |
22 nm
|
| Release date |
Q4/2012
|
Hardware codec support
Let's compare the support of video codecs between Intel Celeron 1020E and Intel Xeon E5-2643 v3. 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 |
Decode / Encode
No
|
| VP9 |
No
No
|
| VP8 |
No
No
|
| AV1 |
No
No
|
| AVC |
Decode / Encode
No
|
| VC-1 |
Decode
No
|
| JPEG |
Decode
No
|
Memory & PCIe
To choose the best model between Intel Celeron 1020E and Intel Xeon E5-2643 v3 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 |
DDR3-1333DDR3-1600DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM
DDR4-2133
|
| Max. Memory |
16 GB
|
| ECC |
Yes
Yes
|
| Memory channels |
2
4
|
| PCIe version |
2.0
3.0
|
| PCIe lanes |
1
40
|
Encryption
AES-NI encryption support for CPUs Intel Celeron 1020E and Intel Xeon E5-2643 v3.
| Specification | Value |
|---|---|
| AES-NI |
Yes
Yes
|
Thermal Management
Let's find out what TDP value would be better for Intel Celeron 1020E or Intel Xeon E5-2643 v3? 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) |
35 W
135 W
|
| Tjunction max. |
105 °C
--
|
Technical details
Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Celeron 1020E and Intel Xeon E5-2643 v3 CPUs along with a list of ISA extensions.
| Specification | Value |
|---|---|
| Instruction set (ISA) |
x86-64 (64 bit)
x86-64 (64 bit)
|
| Virtualization |
VT-x, VT-x EPT, VT-d
VT-x, VT-x EPT, VT-d
|
| ISA extensions |
SSE4.1, SSE4.2
SSE4.1, SSE4.2, AVX2
|
| L3-Cache |
2.00 MB
20.00 MB
|
| Architecture |
Ivy Bridge U
Haswell E
|
| Technology |
22 nm
22 nm
|
| Socket |
BGA 1023
LGA 2011-3
|
| Release date |
Q1/2013
Q3/2014
|
Devices using this processor
List of devices based on Intel Celeron 1020E and Intel Xeon E5-2643 v3.
| Specification | Value |
|---|---|
| Used in |
Unknown
Unknown
|
