Buy on Amazon
$273.49
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $564
Availability
MSRP in USD: $564
Key Differences
In short — Core i9-12900KF outperforms Xeon E5645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900KF is 4251 days newer than Xeon E5645.
Advantages of Intel Xeon E5645
- Consumes up to 36% less energy than Intel Core i9-12900KF - 80 vs 125 Watts
Advantages of Intel Core i9-12900KF
- Performs up to 17% better in Valheim than Xeon E5645 - 222 vs 189 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Xeon E5645 - 24 vs 12 threads
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
Core i9-12900KF
Desktop • Nov 4th, 2021
FPS
222
100%
Value, $/FPS
$1.23/FPS
100%
Price, $
$273.49
100%
FPS and Value Winner
Intel Core i9-12900KF Gaming Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for $273.49 on Amazon
In Stock
Updated 219 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Xeon E5645
Server/Workstation • Mar 16th, 2010
Core i9-12900KF
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Intel Xeon E5645 | vs | Intel Core i9-12900KF |
|---|---|---|
| Mar 16th, 2010 | Release Date | Nov 4th, 2021 |
| Xeon | Collection | Core i9 |
| Westmere-EP | Codename | Alder Lake |
| Intel Socket 1366 | Socket | Intel Socket 1700 |
Server | Segment | Desktop |
| 6 | Cores | 16 |
| 12 | Threads | 24 |
| 2.4 GHz | Base Clock Speed | 3.2 GHz |
| 2.7 GHz | Turbo Clock Speed | 5.2 GHz |
80 W | TDP | 125 W |
| 32 nm | Process Size | 10 nm |
| 18.0x | Multiplier | 32.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
PC Builds Using Xeon E5645 or Core i9-12900KF
Valheim, 1920 x 1080, Highest
98 FPS
$17.35/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 4 TB HDD
Buy on Amazon
$1,699.99
In Stock
115 FPS
$23.3/FPS
GeForce RTX 3070
Core i9-12900KF
16 GB, N/A Storage
Buy on Amazon
$2,679.99
In Stock
136 FPS
$11.39/FPS
GeForce RTX 3080
Core i9-12900KF
32 GB, N/A Storage
Buy on Amazon
$1,549
In Stock
147 FPS
GeForce RTX 3090
Core i9-12900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$N/A
Out of Stock
137 FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$N/A
Out of Stock
161 FPS
GeForce RTX 4070 Ti
Core i9-12900KF
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$N/A
Out of Stock
88 FPS
GeForce RTX 3060
Core i9-12900KF
32 GB, 2 TB SSD
Buy on Amazon
$N/A
Out of Stock
98 FPS
$13.53/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
$1,325.79
In Stock
147 FPS
$37.41/FPS
GeForce RTX 3090
Core i9-12900KF
16 GB, 1 TB HDD
Buy on Amazon
$5,499
In Stock
146 FPS
$25.95/FPS
GeForce RTX 3080 Ti
Core i9-12900KF
16 GB, 2 TB HDD
Buy on Amazon
$3,788
In Stock
121 FPS
GeForce RTX 3070 Ti
Core i9-12900KF
32 GB, N/A Storage
Buy on Amazon
$N/A
Out of Stock
136 FPS
GeForce RTX 3080
Core i9-12900KF
64 GB, N/A Storage
Buy on Amazon
$N/A
Out of Stock
137 FPS
$14.67/FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD + 4 TB HDD
Buy on Amazon
$2,009.99
In Stock
147 FPS
$37.41/FPS
GeForce RTX 3090
Core i9-12900KF
32 GB, 2 TB SSD + 2 TB HDD
Buy on Amazon
$5,499
In Stock
115 FPS
GeForce RTX 3070
Core i9-12900KF
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$N/A
Out of Stock
141 FPS
GeForce RTX 3080 12 GB
Core i9-12900KF
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$N/A
Out of Stock
115 FPS
GeForce RTX 3070
Core i9-12900KF
16 GB, 1 TB SSD
Buy on Amazon
$N/A
Out of Stock
121 FPS
GeForce RTX 3070 Ti
Core i9-12900KF
32 GB, N/A Storage
Buy on Amazon
$N/A
Out of Stock
147 FPS
$29.24/FPS
GeForce RTX 3090
Core i9-12900KF
16 GB, N/A Storage
Buy on Amazon
$4,299
In Stock
146 FPS
$17.12/FPS
GeForce RTX 3080 Ti
Core i9-12900KF
32 GB, 2 TB SSD + 2 TB HDD
Buy on Amazon
$2,499.99
In Stock
146 FPS
$11.45/FPS
GeForce RTX 3080 Ti
Core i9-12900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,672
In Stock
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