Buy on Amazon
$237
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms Xeon E5645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 4018 days newer than Xeon E5645.
Advantages of Intel Xeon E5645
- Consumes up to 36% less energy than Intel Core i9-11900KF - 80 vs 125 Watts
Advantages of Intel Core i9-11900KF
- Performs up to 13% better in Death Stranding than Xeon E5645 - 239 vs 212 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Xeon E5645 - 16 vs 12 threads
Death Stranding
Resolution
1920 x 1080
Game Graphics
Very High
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
239
100%
Value, $/FPS
$0.99/FPS
100%
Price, $
$237
100%
FPS and Value Winner
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
Buy for $237 on Amazon
In Stock
Updated 146 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Xeon E5645
Server/Workstation • Mar 16th, 2010
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Xeon E5645 | vs | Intel Core i9-11900KF |
|---|---|---|
| Mar 16th, 2010 | Release Date | Mar 16th, 2021 |
| Xeon | Collection | Core i9 |
| Westmere-EP | Codename | Rocket Lake |
| Intel Socket 1366 | Socket | Intel Socket 1200 |
Server | Segment | Desktop |
| 6 | Cores | 8 |
| 12 | Threads | 16 |
| 2.4 GHz | Base Clock Speed | 3.5 GHz |
| 2.7 GHz | Turbo Clock Speed | 5.3 GHz |
80 W | TDP | 125 W |
| 32 nm | Process Size | 14 nm |
| 18.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Xeon E5645 or Core i9-11900KF
Death Stranding, 1920 x 1080, Very High
141 FPS
$7.09/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
176 FPS
$18.75/FPS
GeForce RTX 3090
Core i9-11900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,299.97
In Stock
141 FPS
$11.34/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,599
In Stock
181 FPS
$17.68/FPS
Radeon RX 6900 XT
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$3,199.99
In Stock
92 FPS
$12.27/FPS
GeForce RTX 3050
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,129
In Stock
176 FPS
$36.93/FPS
GeForce RTX 3090
Core i9-11900KF
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$6,499
In Stock
149 FPS
$13.09/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,949.99
In Stock
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