
intel
Brand6/12
Cores/Threads2.6GHz
Base Clock65W
TDPIntel Core i5-11400F

intel
Brand8/16
Cores/Threads3.8GHz
Base Clock165W
TDPIntel Core i7-9800X

Intel Core i5-11400F
Intel Core i5-11400F
$157 • Mar 2021
Intel Core i7-9800X
$589 • Oct 2018
Intel Core i7-9800X

Specs Comparison
Specification | Intel Core i5-11400F | Intel Core i7-9800X |
---|---|---|
Cores | 6 | 8 |
Threads | 12 | 16 |
Base Clock | 2.6 GHz | 3.8 GHz |
Boost Clock | 4.4 GHz | 4.5 GHz |
Multiplier Unlocked | ✓ Yes | ✓ Yes |
Multiplier | 26 X | 38 X |
TDP | 65 W | 165 W |
Memory Support | DDR4 | DDR4 |
Cache L1 | 80 KB | 64 KB |
Cache L2 | 0.50 MB | 1.00 MB |
Cache L3 | 12.00 MB | 16.50 MB |
Integrated GPU | N/A | N/A |
Architecture | Core i5 (Rocket Lake-S) | Core i7 (X-Series 9th Gen) |
Process Size | 14nm | 14nm |
Socket | intel socket 1200 | intel socket 2066 |
Foundry | Intel | Intel |
Die Size | 276 mm² | N/A |
PCI Express | Gen 4, 20 Lanes(CPU only) | Gen 3, 44 Lanes(CPU only) |
Transistors | N/A | N/A |
Max Temperature | 100°C | 95°C |
Comparison in Tools


Cinebench R23
Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance
Single Core Performance
Intel Core i5-11400F
Intel Core i7-9800X
Multi Core Performance
Intel Core i5-11400F
Intel Core i7-9800X


Geekbench 5
Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks
Single Core Performance
Intel Core i5-11400F
Intel Core i7-9800X
Multi Core Performance
Intel Core i5-11400F
Intel Core i7-9800X


PassMark
PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).
Overall CPU Score
Intel Core i5-11400F
Intel Core i7-9800X


Blender Benchmark
Measures CPU rendering speed in Blender, reported in frames per second (FPS). Higher FPS means faster completion of 3D rendering tasks.
Blender FPS
Intel Core i5-11400F
Intel Core i7-9800X
Comparison in Games
No benchmark data available for this combination of CPUs yet.
We're working on collecting performance data for this combination of CPUs. Please check back later.
Intel Core i7-9800X Wins!
Based on 4 synthetic benchmarks

Intel Core i5-11400F
INTEL • 6/12 • 2.6GHz

Intel Core i7-9800X
INTEL • 8/16 • 3.8GHz
Check out more comparisons
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