Core i7-13700K vs Core i9-13900

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i7-13700K vs Core i9-13900 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-13700K vs Core i9-13900: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-13700K

2022

Why buy it

✅+1.2% higher PassMark.
✅Costs $140 less on MSRP ($409 MSRP vs $549 MSRP).
✅Delivers 35.8% more PassMark for each dollar spent, at 111.9 vs 82.4 PassMark/$ ($409 MSRP vs $549 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-13900 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (30 MB vs 36 MB).

Core i9-13900

2023

Why buy it

✅Better for gaming: +3.3% higher average FPS across 50 shared CPU benchmark tests.
✅+20% larger total L3 cache (36 MB vs 30 MB).

Trade-offs

❌Lower PassMark (45,252 vs 45,784).
❌Lower PassMark per dollar, at 82.4 vs 111.9 PassMark/$ ($549 MSRP vs $409 MSRP).

Quick Answers

So, is Core i7-13700K better than Core i9-13900?

It depends on what you want from the system. For gaming, Core i9-13900 is ahead with a 3.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-13700K pulls ahead with 1.2% better PassMark. Core i9-13900 also has the bigger cache pool with 20% larger total L3 cache (36 MB vs 30 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i7-13700K is the stronger fit. You are getting 1.2% better PassMark, backed by 16 cores and 24 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i7-13700K is the better buy right now. Core i7-13700K comes in $140 cheaper on MSRP at $409 MSRP versus $549 MSRP, and it still gives you 1.2% better PassMark. The compromise is that Core i9-13900 is still the better pure gaming CPU with a 3.3% average FPS lead across 50 shared CPU game tests in our data. It is also 35.8% better value on MSRP (111.9 vs 82.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i9-13900 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and 20% larger total L3 cache (36 MB vs 30 MB). That makes it the safer long-term bet.

Core i7-13700K vs Core i9-13900 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i7-13700K

The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.

Core i9-13900

The Core i9-13900 is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 2 GHz, with boost up to 5.5 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 45,252 points. Launch price was $549.

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Processing Power

The Core i7-13700K packs 16 cores / 24 threads, while the Core i9-13900 offers 24 cores / 32 threads — the Core i9-13900 has 8 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 5.5 GHz on the Core i9-13900 — a 1.8% clock advantage for the Core i9-13900 (base: 3.4 GHz vs 2 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core i9-13900 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i7-13700K scores 45,784 against the Core i9-13900's 45,252 — a 1.2% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 36 MB (total) on the Core i9-13900.

Feature	Core i7-13700K	Core i9-13900
Cores / Threads	16 / 24	24 / 32+50%
Boost Clock	5.4 GHz	5.5 GHz+2%
Base Clock	3.4 GHz+70%	2 GHz
L3 Cache	30 MB (total)	36 MB (total)+20%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Raptor Lake-S (2023−2024)
PassMark	45,784+1%	45,252
Cinebench R23 Multi	31,000	—
Geekbench 6 Single	2,846	—
Geekbench 6 Multi	18,980	—

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Memory & Platform

Both processors use the LGA1700 socket with PCIe 5.0. Both support up to DDR5-5600 memory speed. The Core i7-13700K supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and Z790,B760 (Core i9-13900).

Feature	Core i7-13700K	Core i9-13900
Socket	LGA1700	LGA1700
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	5600
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	20	20

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (Core i7-13700K) vs VT-x, VT-d (Core i9-13900). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and Intel UHD Graphics 770 (Core i9-13900) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X; Core i9-13900 rivals Ryzen 9 7900X.

Feature	Core i7-13700K	Core i9-13900
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	Intel UHD Graphics 770
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	true	VT-x, VT-d

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Value Analysis

At launch, the Core i7-13700K was priced at $409, while the Core i9-13900 came in at $549. On launch pricing ($409 vs $549), Core i7-13700K was $140 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-13700K delivers 111.9 pts/$ vs 82.4 pts/$ for the Core i9-13900 — making the Core i7-13700K the 30.4% better value option.

Feature	Core i7-13700K	Core i9-13900
MSRP	$409-26%	$549
Performance per Dollar	111.9+36%	82.4
Release Date	2022	2023

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