In Atomfall, the Xeon E5649 is slightly slower than the Core i7-7820X. We cannot compare value as at least one CPU is out of stock.
Xeon E5649
- Consumes up to 43% less energy – 80 vs 140 Watts
- Consumes up to 43% less energy
Core i7-7820X
- Up to 13% faster in Atomfall – 212 vs 188 FPS
- Up to 13% faster in Atomfall
- Is 6 years and 4 months newer – Jun 26, 2017 vs Feb 14, 2011
- Is 6 years and 4 months newer
Atomfall FPS Calculator
Xeon E5649 vs Core i7-7820X: Comparison of performance and price
All items are out of stock
Core i7-7820X
Jun 26th, 2017
Average FPS
212 FPS
100%
Min 1% FPS
159 FPS
100%
Price, $
$349.99
100%
Value, $/FPS
$1.65/FPS
100%
Synthetic Benchmarks
The Xeon E5649 vs Core i7-7820X in synthetic CPU benchmarks
Performance Specifications
The Xeon E5649 vs Core i7-7820X in core CPU performance specifications
Xeon E5649
Feb 14th, 2011
Cores
6-core
75%
L3 Cache
12 MB
100%
Base Frequency
2.533 GHz
70%
Turbo Frequency
2.8 GHz
62%
Max. DDR3 RAM Speed
MHz
Core i7-7820X
Jun 26th, 2017
Cores
8-core
100%
L3 Cache
11 MB
92%
Base Frequency
3.6 GHz
100%
Turbo Frequency
4.5 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of core specifications
Xeon E5649 Feb 14th, 2011 | SpecificationsComparison of core specifications | Core i7-7820X Jun 26th, 2017 |
|---|---|---|
| General | ||
| Feb 14th, 2011 | Release Date | Jun 26th, 2017 |
| – | MSRP | $599.00 |
Server | Segment | Desktop |
| LGA1366 | Socket | LGA2066 |
80W | Power Consumption | 140W |
| Other Features | ||
| DDR3 | RAM | 2666 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Overclockable |
