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Intel Xeon E7-4820 v2 vs Intel Atom E3815
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Xeon E7-4820 v2
100 %
8C / 16T · 2.50 GHz
Intel Atom E3815
27 %
1C / 1T · 1.46 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Xeon E7-4820 v2
100 %
8C / 16T · 2.50 GHz
Intel Atom E3815
5 %
1C / 1T · 1.46 GHz
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| Family | Intel Xeon E7 (20) | Intel Atom (108) |
| CPU group | Intel Xeon E7 v2 (20) | Intel Atom E3800 (6) |
| Architecture | Ivy Bridge EX | Bay Trail |
| Technology | 22 nm | 22 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 2011 | BGA 1170 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 1 / 1 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 8x | 1x |
| Frequency: | 2.00 GHz | 1.46 GHz |
| Turbo (1 Core): | 2.50 GHz | |
| Turbo (All Cores): | 2.50 GHz | |
| L2-Cache | ||
| L3-Cache | 16.00 MB | 1.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| GPU name | no iGPU | Intel HD Graphics (Bay Trail GT1) |
| GPU frequency | 0.40 - 0.40 GHz | |
| CUs / Shader | / | 4 / 32 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 2 GB | |
| Technology | 22 nm | |
| Release date | Q3/2013 |
NPU AI performance
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| Memory | DDR3-1600 (51.2 GB/s) | DDR3L-1066 (8.6 GB/s) |
| Max. Memory | 1536 GB | 8 GB |
| Memory channels | 4 | 1 |
| ECC | Yes | No |
| PCIe | ||
| PCIe Bandwidth |
Thermal Management
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| TDP | 105 W | 5 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
Technical details
|
Wischen
|
Intel Xeon E7-4820 v2 | Intel Atom E3815 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX | SSE4.1, SSE4.2 |
| Release date | Q1/2014 | Q4/2013 |
| Release price | 1050 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Xeon E7-4820 v2 is 0 stars (0 ratings), while Intel Atom E3815 has received 1.0 stars (1 ratings).
Click on the stars to rate one or both processors.
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