AMD Ryzen 9 3900X

amd

Brand

12/24

Cores/Threads

3.8GHz

Base Clock

105W

TDP

AMD Ryzen 9 3900X

$499 Jul 2019 View Details
VS
Intel Core i9-9900KF

intel

Brand

8/16

Cores/Threads

3.6GHz

Base Clock

95W

TDP

Intel Core i9-9900KF

$488 Jan 2019 View Details
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

$499 • Jul 2019

VS

Intel Core i9-9900KF

$488 • Jan 2019

Intel Core i9-9900KF
Advertisement

Specs Comparison

SpecificationAMD Ryzen 9 3900XIntel Core i9-9900KF
12 8
24 16
3.8 GHz 3.6 GHz
4.6 GHz5.0 GHz
✓ Yes✓ Yes
38 X 36 X
105 W95 W
DDR4DDR4
L164 KB64 KB
L20.50 MB 0.25 MB
L364.00 MB 16.00 MB
N/AN/A
Ryzen 9 (Zen 2 (Matisse)) Core i9 (Coffee Lake Refresh)
7nm 14nm
amd socket am4intel socket 1151
TSMCIntel
2 mm² 180.3 mm²
Gen 4, 24 Lanes(CPU only)Gen 3, 16 Lanes(CPU only)
7600 millionN/A
N/A100°C

Comparison in Tools

Cinebench Background
Cinebench

Cinebench R23

Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance

Single Core Performance

1312 (+3%)

AMD Ryzen 9 3900X

1272

Intel Core i9-9900KF

Multi Core Performance

18682 (+51%)

AMD Ryzen 9 3900X

12404

Intel Core i9-9900KF

Geekbench Background
Geekbench

Geekbench 5

Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks

Single Core Performance

1699

AMD Ryzen 9 3900X

1783 (+5%)

Intel Core i9-9900KF

Multi Core Performance

10470 (+17%)

AMD Ryzen 9 3900X

8934

Intel Core i9-9900KF

Passmark Background
Passmark

PassMark

PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).

Overall CPU Score

32669 (+78%)

AMD Ryzen 9 3900X

18324

Intel Core i9-9900KF

Blender Background
Blender

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

278.98 FPS (+89%)

AMD Ryzen 9 3900X

147.39 FPS

Intel Core i9-9900KF

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.

AMD Ryzen 9 3900X Wins!

Based on 4 synthetic benchmarks

3
Wins
AMD Ryzen 9...
VS
75% vs 25%
1
Wins
Intel Core...
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

AMD • 12/24 • 3.8GHz

3
Wins
75%
Win Rate
1312
Single
18682
Multi
Intel Core i9-9900KF

Intel Core i9-9900KF

INTEL • 8/16 • 3.6GHz

1
Wins
25%
Win Rate
1272
Single
12404
Multi

Check out more comparisons

AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
AMD Ryzen 5 3600XT

AMD Ryzen 5 3600XT

2019 6C/12T 3.8GHz $249
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
AMD Ryzen 7 5800X

AMD Ryzen 7 5800X

2020 8C/16T 3.8GHz $449
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
AMD Ryzen 5 7600X

AMD Ryzen 5 7600X

2022 6C/12T 4.7GHz $299
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
Intel Core i9-13900K

Intel Core i9-13900K

2022 24C/32T 3GHz $589
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
Intel Core i5-14600

Intel Core i5-14600

2024 14C/20T 2.7GHz $255
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
AMD Ryzen 7 5700G

AMD Ryzen 7 5700G

2021 8C/16T 3.8GHz N/A
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
Intel Core i9-14900K

Intel Core i9-14900K

2023 24C/32T 3.2GHz $589
AMD Ryzen 9 3900X

AMD Ryzen 9 3900X

2019 12C/24T 3.8GHz $499
VS
AMD Ryzen 9 7900

AMD Ryzen 9 7900

2023 12C/24T 3.7GHz $429

Comments & Discussion

Share your thoughts and experiences


Loading comments...

Compare

Add a second to compare

Browse to add another