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Intel Core i9-13900KF

Intel Core i9-13900KF

Intel Core i9-13900KF: Raptor Lake Power for Professionals and Gamers

Updated: March 2025

1. Key Specifications: Architecture and Performance

The Intel Core i9-13900KF is the flagship of the 13th generation, built on the Raptor Lake architecture. This is an evolution of Intel's hybrid approach: 24 cores (8 Performance-cores and 16 Efficient-cores) and 32 threads provide extreme multitasking capabilities. The Intel 7 process (10nm Enhanced SuperFin) is optimized for a balance between energy efficiency and frequency.

Key Features:

- Turbo Boost Max 3.0 - boost up to 5.8 GHz on P-cores.

- 36 MB L3 cache - speeds up data handling in games and applications.

- Intel Thread Director - smart task distribution among cores.

- Support for PCIe 5.0 and Thunderbolt 4 for future upgrades.

Performance:

- Geekbench 6: 2974 (Single-Core), 20137 (Multi-Core).

- In games (e.g., Cyberpunk 2077 Ultra, 4K), the processor delivers a stable 120+ FPS partnered with an RTX 4090.

- For rendering in Blender (BMW scene), time is reduced to 2.1 minutes - 18% faster than the i9-12900K.

2. Compatible Motherboards: Socket and Chipsets

The processor uses the LGA 1700 socket, compatible with Z790, B760, and H770 chipsets.

Recommendations:

- Z790 (e.g., ASUS ROG Strix Z790-E Gaming, $350-$450): Best choice for overclocking, supporting DDR5-5600+, PCIe 5.0 x16, and up to 4 NVMe SSDs.

- B760 (e.g., MSI MAG B760 Tomahawk, $180-$220): Budget option with basic overclocking and DDR4/DDR5 support.

- H770 (e.g., Gigabyte H770 Aorus Elite, $150-$190): For office builds without overclocking.

Selection Tips:

- Ensure the board has 16+1 phase VRM for stable power delivery.

- For PCIe 5.0, choose models with heatsinks on M.2 slots - for example, ASRock Z790 Taichi.

3. Memory Support: DDR4 vs DDR5

The i9-13900KF supports DDR5-5600 and DDR4-3200, but with nuances:

- DDR5: Best performance in high bandwidth tasks (e.g., 3D rendering). A 32GB DDR5-6000 kit (e.g., G.Skill Trident Z5 RGB) costs around $120-$150.

- DDR4: Savings of up to 40% (32GB DDR4-3600 - $70-$90). Suitable for gamers if the graphics card is a bottleneck.

Tip: In games, the difference between DDR5 and DDR4 is 5-10% FPS (tests in Hogwarts Legacy), but for work tasks, DDR5 wins by 20-30%.

4. Power Supplies: How to Ensure Adequate Power

The official TDP of the processor is 125W, but actual power consumption under load reaches 250-300W (when overclocked).

Recommendations:

- Minimum: 750W PSU (e.g., Corsair RM750e, $110).

- For RTX 4080/4090 level graphics cards: 850-1000W (e.g., Seasonic Prime TX-1000, $250).

- An 80+ Gold/Platinum certification is mandatory for stability.

Pitfalls: Using cheap PSUs with poor filtering can cause instability during overclocking.

5. Pros and Cons of i9-13900KF

Pros:

- Best-in-class single-threaded performance (games, Photoshop).

- DDR4 support - cost savings on RAM.

- Compatibility with older LGA 1700 coolers (e.g., Noctua NH-D15).

Cons:

- High heat output: Without good cooling (e.g., Arctic Liquid Freezer II 360), temperatures under load exceed 95°C.

- No integrated graphics (indicated by "F"), complicating diagnostics without a graphics card.

6. Use Cases: Who is the Processor Designed For?

- Gamers: Max FPS in 4K and VR. In Alan Wake 2 with DLSS 3.0, the processor won’t be a bottleneck even with an RTX 4070.

- Content Creators: 8K video rendering in DaVinci Resolve is 30% faster than with the Ryzen 9 7900X.

- Streamers: NVENC encoding + separate E-cores for smooth streaming without lag.

Practical Example: A build for a streamer: i9-13900KF + RTX 4080 + 64GB DDR5 - streaming in 1440p@60fps without FPS drops in games.

7. Comparison with Competitors

- AMD Ryzen 9 7950X3D ($650): Better in games due to 3D V-Cache (+15% FPS in CS2), but weaker in multi-threaded tasks (Geekbench Multi-Core - 18700).

- Apple M3 Max ($2200): Energy efficiency and video work in Final Cut Pro, but limited compatibility with Windows software.

- Intel Core i9-14900K ($600): Younger sibling with a 5-7% gain in Multi-Core but $50 more expensive.

Conclusion: The i9-13900KF wins on price/performance among flagships.

8. Build Tips

- Cooling: Only AIO cooling of 360mm or a top-tier tower cooler. Example: Lian Li Galahad II Performance ($150).

- Case: Minimum 3 fans for airflow (e.g., Fractal Design Meshify 2).

- Storage: PCIe 5.0 SSD (e.g., Samsung 990 Pro 2TB, $180) to fully leverage the potential.

Hack: Set "Power Limits" in BIOS to reduce heat without significant performance loss.

9. Final Verdict: Who is the i9-13900KF Suitable For?

This processor is the choice for those who don’t want to compromise:

- Gamers aiming for maximum FPS.

- Professionals in 3D, video editing, and engineering.

- Enthusiasts who value upgrades without changing platforms (DDR4 + LGA 1700).

Price in 2025 - $550-$600, making it more advantageous than the latest models. If you need a "tank" for any tasks - this is your option.

CPU Comparison

Compare Core i9-13900KF with other CPUs

Please select CPU from the dropdown list.

Basic

Label Name
Intel
Platform
Desktop
Launch Date
September 2022
Model Name
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i9-13900KF
Code Name
Raptor Lake

CPU Specifications

Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
24
Total Threads
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
Performance-cores
8
Efficient-cores
16
Intel Virtualization Technology (VT-x)
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.
Yes
Max Turbo Frequency
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
5.8 GHz
Performance-core Base Frequency
3.00 GHz
Efficient-core Base Frequency
2.20 GHz
Enhanced Intel SpeedStep Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Yes
Intel Hyper-Threading Technology
Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.
Yes
Intel Turbo Boost Max Technology 3.0
Intel® Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom.
Yes
Intel Turbo Boost Max Technology 3.0 Frequency
Intel® Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom. Intel® Turbo Boost Max Technology 3.0 frequency is the clock frequency of the CPU when running in this mode.
5.70 GHz
Intel Turbo Boost Technology
Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.
2.0
L3 Cache
36 MB
Cache
CPU Cache is an area of fast memory located on the processor. Intel® Smart Cache refers to the architecture that allows all cores to dynamically share access to the last level cache.
36 MB Intel® Smart Cache
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FCLGA1700
Intel AES New Instructions
Intel® AES New Instructions (Intel® AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.
Yes
Technology
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
Intel 7
TDP
125 W
Processor Base Power
The time-averaged power dissipation that the processor is validated to not exceed during manufacturing while executing an Intel-specified high complexity workload at Base Frequency and at the junction temperature as specified in the Datasheet for the SKU segment and configuration.
125 W
Maximum Turbo Power
The maximum sustained (>1s) power dissipation of the processor as limited by current and/or temperature controls. Instantaneous power may exceed Maximum Turbo Power for short durations (<=10ms). Note: Maximum Turbo Power is configurable by system vendor and can be system specific.
253 W
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
5.0 and 4.0
Max Number of PCI Express Lanes
A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.
20
Instruction Set
An instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intel’s instruction set this processor is compatible with.
64-bit
Intel 64
Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.
Yes
Intel VT-x with Extended Page Tables (EPT)
Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.
Yes
PCI Express Configurations
PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.
Up to 1x16+4 | 2x8+4

Memory Specifications

Memory Type
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
Up to DDR5 5600 MT/s Up to DDR4 3200 MT/s
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
192 GB
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
Max Memory Bandwidth
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
89.6 GB/s

GPU Specifications

Integrated Graphics Model
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Discrete Graphics Card Required

AI Specifications

Intel Gaussian Neural Accelerator
Intel® Gaussian & Neural Accelerator (GNA) is an ultra-low power accelerator block designed to run audio and speed-centric AI workloads. Intel® GNA is designed to run audio based neural networks at ultra-low power, while simultaneously relieving the CPU of this workload.
3.0
Intel Deep Learning Boost (Intel DL Boost)
Yes

Interfaces and Ports

Intel Volume Management Device (VMD)
Intel® Volume Management Device (VMD) provides a common, robust method of hot plug and LED management for NVMe-based solid state drives.
Yes

Miscellaneous

Intel Standard Manageability (ISM)
Intel® Standard Manageability is the manageability solution for Intel vPro® Essentials platforms and is a subset of Intel® AMT with out-of-band management over Ethernet and Wi-Fi, but no KVM or new life cycle management features.
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Yes
Intel Boot Guard
Intel® Device Protection Technology with Boot Guard helps protect the system’s pre-OS environment from viruses and malicious software attacks.
Yes
Intel Control-Flow Enforcement Technology
CET - Intel Control-flow Enforcement Technology (CET) helps protect against the misuse of legitimate code snippets through return-oriented programming (ROP) control-flow hijacking attacks.
Yes
Intel OS Guard
Yes

Benchmarks

Geekbench 6
Single Core Score
2974
Geekbench 6
Multi Core Score
20137
Geekbench 5
Single Core Score
2228
Geekbench 5
Multi Core Score
25099
Geekbench 7
Single Core Score
2517
Geekbench 7
Multi Core Score
21455
Passmark CPU
Single Core Score
4626
Passmark CPU
Multi Core Score
58685
3DMark CPU Profile
Single Core Score
1191
3DMark CPU Profile
Multi Core Score
15257

Compared to Other CPU

Geekbench 6 Single Core
M6 12 Cores
4698 +58%
Ryzen 9 9950X3D
3219 +8.2%
Core i9-13900KF
2974
Ryzen Threadripper 7960X
2794 -6.1%
Core i5-14600
2688 -9.6%
Geekbench 6 Multi Core
M5 Ultra 36 Cores
38432 +90.9%
Ryzen Threadripper PRO 7975WX
22298 +10.7%
Core i9-13900KF
20137
Xeon Platinum 8368Q
16988 -15.6%
EPYC 7663
15550 -22.8%
Geekbench 5 Single Core
M5 10 Cores
2974 +33.5%
Core i9-13900KF
2228
Core Ultra 7 165H
1875 -15.8%
Ryzen 5 PRO 7640U
1796 -19.4%
Ryzen 5 7640HS
1706 -23.4%
Geekbench 5 Multi Core
EPYC 9684X
86607 +245.1%
Xeon Gold 6442Y
36476 +45.3%
Core i9-13900KF
25099
Core i7-13700KF
19650 -21.7%
Core i5-14600
16448 -34.5%
Geekbench 7 Single Core
Ryzen 9 7950X3D
2528 +0.4%
Core i9-12900KS
2517 +0%
Core i9-13900KF
2517
Ryzen AI Max PRO 390
2511 -0.2%
Core i5-14600K
2509 -0.3%
Geekbench 7 Multi Core
Core Ultra 5 250K Plus
21902 +2.1%
EPYC 4545P
21762 +1.4%
Core i9-13900KF
21455
Core i7-14700K
20932 -2.4%
Core i7-14700KF
20831 -2.9%
Passmark CPU Single Core
M5 Ultra 36 Cores
6341 +37.1%
Core Ultra 9 275HX
4732 +2.3%
Core i9-13900KF
4626
Core Ultra X9 378H
4453 -3.7%
Core i5-14600K
4287 -7.3%
Passmark CPU Multi Core
Ryzen 9 9950X3D
69701 +18.8%
EPYC 7702P
62670 +6.8%
Core i9-13900KF
58685
Core Ultra 5 250KF Plus
53977 -8%
EPYC 7413
50223 -14.4%
3DMark CPU Profile Single Core
Core Ultra 7 255H
1203 +1%
Core Ultra 5 225
1193 +0.2%
Core i9-13900KF
1191
Core i9-14900F
1190 -0.1%
Core Ultra 5 225F
1188 -0.3%
3DMark CPU Profile Multi Core
Core i9-14900KF
15583 +2.1%
Core i9-13900K
15315 +0.4%
Core i9-13900KF
15257
Ryzen 9 9955HX
15220 -0.2%
Core Ultra 7 255HX
14845 -2.7%

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