Buy on Amazon
£302.35
In Stock
Availability
Availability
No items available
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 23% better in Elden Ring than Xeon E5645 - 134 vs 109 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Xeon E5645 - 24 vs 12 threads
Elden Ring
Resolution
1920 x 1080
Game Graphics
Maximum
Core i9-12900KF
Desktop • Nov 4th, 2021
FPS
134
100%
Value, £/FPS
£2.26/FPS
100%
Price, £
£302.35
100%
FPS and Value Winner
Intel® Core™ i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for £302.35 on Amazon
In Stock
Updated 88 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
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
Elden Ring, 1920 x 1080, Maximum
129 FPS
£14.95/FPS
GeForce RTX 4080
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,929
In Stock
106 FPS
£13.39/FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,419
In Stock
92 FPS
£12.49/FPS
GeForce RTX 3070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,149
In Stock
119 FPS
£12.43/FPS
GeForce RTX 4070 Ti
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,479
In Stock
80 FPS
£15.62/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,249.98
In Stock
129 FPS
£16.28/FPS
GeForce RTX 4080 SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£2,100
In Stock
80 FPS
£15.61/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,249
In Stock
106 FPS
£13.3/FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,409.99
In Stock
72 FPS
GeForce RTX 3060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
115 FPS
£13.91/FPS
GeForce RTX 4070 SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,600.02
In Stock
129 FPS
GeForce RTX 4080 SUPER
Core i9-12900KF
32 GB, 2 TB SSD
Buy on Amazon
£N/A
Out of Stock
84 FPS
GeForce RTX 3060 Ti
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
106 FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
122 FPS
£15.57/FPS
GeForce RTX 4070 Ti SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,899.96
In Stock
111 FPS
GeForce RTX 3080 Ti
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
91 FPS
£15.38/FPS
GeForce RTX 4060 Ti 16 GB
Core i9-12900KF
64 GB, N/A Storage
Buy on Amazon
£1,399.99
In Stock
115 FPS
£13.39/FPS
GeForce RTX 4070 SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,539.99
In Stock
115 FPS
GeForce RTX 4070 SUPER
Core i9-12900KF
32 GB, 2 TB SSD
Buy on Amazon
£N/A
Out of Stock
129 FPS
GeForce RTX 4080
Core i9-12900KF
32 GB, N/A Storage
Buy on Amazon
£N/A
Out of Stock
106 FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
80 FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£N/A
Out of Stock
72 FPS
£18.24/FPS
GeForce RTX 3060
Core i9-12900KF
64 GB, 2 TB HDD
Buy on Amazon
£1,313.06
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
