Core 2 Extreme X9100 vs Core i5-13400F

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 2 Extreme X9100 vs Core i5-13400F 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 2 Extreme X9100 vs Core i5-13400F: Pros, Cons & Final Verdict

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

Core 2 Extreme X9100

2008

Why buy it

✅Draws 44W instead of 65W, a 21W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 50 shared CPU benchmark tests.
❌Lower PassMark (2,063 vs 25,029).
❌Lower PassMark per dollar, at 2.4 vs 127.7 PassMark/$ ($851 MSRP vs $196 MSRP).
❌Older platform position on PGA478, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Why buy it

✅Better for gaming: +318.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $655 less on MSRP ($196 MSRP vs $851 MSRP).
✅Delivers 5167.7% more PassMark for each dollar spent, at 127.7 vs 2.4 PassMark/$ ($196 MSRP vs $851 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of PGA478 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌47.7% higher power demand at 65W vs 44W.

Quick Answers

So, is Core i5-13400F better than Core 2 Extreme X9100?

Yes. Core i5-13400F is the better all-around CPU here. It gives you a 318.9% average FPS lead across 50 shared CPU game tests in our data, 1113.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-13400F is the better pick. According to our tests, it delivers 318.9% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i5-13400F is the stronger fit. You are getting 1113.2% better PassMark, backed by 10 cores and 16 threads.

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

Core i5-13400F is the better buy right now. Core i5-13400F comes in $655 cheaper on MSRP at $196 MSRP versus $851 MSRP, and it still gives you a 318.9% average FPS lead across 50 shared CPU game tests in our data. It is also 5167.7% better value on MSRP (127.7 vs 2.4 PassMark/$), 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 i5-13400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2008), a healthier platform with LGA1700 and DDR5 instead of PGA478, and more multi-core headroom with 10 cores / 16 threads instead of 2/2. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core 2 Extreme X9100 vs Core i5-13400F Technical Specifications

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

Core 2 Extreme X9100

The Core 2 Extreme X9100 is manufactured by Intel. It was released in 1 July 2008 (17 years ago). It is based on the Penryn XE (2008) architecture. It features 2 cores and 2 threads. Base frequency is 3.06 GHz, with boost up to 0.07 GHz. L3 cache: 0 kB. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,063 points. Launch price was $851.

Core i5-13400F

The Core i5-13400F 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 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

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Processing Power

The Core 2 Extreme X9100 packs 2 cores / 2 threads, while the Core i5-13400F offers 10 cores / 16 threads — the Core i5-13400F has 8 more cores. Boost clocks reach 0.07 GHz on the Core 2 Extreme X9100 versus 4.6 GHz on the Core i5-13400F — a 194% clock advantage for the Core i5-13400F (base: 3.06 GHz vs 2.5 GHz). The Core 2 Extreme X9100 uses the Penryn XE (2008) architecture (45 nm), while the Core i5-13400F uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core 2 Extreme X9100 scores 2,063 against the Core i5-13400F's 25,029 — a 169.5% lead for the Core i5-13400F. L3 cache: 0 kB on the Core 2 Extreme X9100 vs 20 MB (total) on the Core i5-13400F.

Feature	Core 2 Extreme X9100	Core i5-13400F
Cores / Threads	2 / 2	10 / 16+400%
Boost Clock	0.07 GHz	4.6 GHz+6471%
Base Clock	3.06 GHz+22%	2.5 GHz
L3 Cache	0 kB	20 MB (total)
L2 Cache	6 MB+380%	1.25 MB (per core)
Process	45 nm	Intel 7 nm-84%
Architecture	Penryn XE (2008)	Raptor Lake-S (2023−2024)
PassMark	2,063	25,029+1113%
Cinebench R23 Multi	—	16,211
Geekbench 6 Single	—	2,407
Geekbench 6 Multi	—	11,408

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Memory & Platform

The Core 2 Extreme X9100 uses the PGA478 socket (PCIe 1.1), while the Core i5-13400F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core 2 Extreme X9100	Core i5-13400F
Socket	PGA478	LGA1700
PCIe Generation	PCIe 1.1	PCIe 5.0+355%
Max RAM Speed	—	DDR5-4800, DDR4-3200
Max RAM Capacity	—	192 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	20

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Advanced Features

Virtualization: not specified (Core 2 Extreme X9100) / VT-x, VT-d (Core i5-13400F). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core 2 Extreme X9100	Core i5-13400F
Integrated GPU	—	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d
Target Use	—	Gaming

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Value Analysis

At launch, the Core 2 Extreme X9100 was priced at $851, while the Core i5-13400F came in at $196. On launch pricing ($851 vs $196), Core i5-13400F was $655 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Extreme X9100 delivers 2.4 pts/$ vs 127.7 pts/$ for the Core i5-13400F — making the Core i5-13400F the 192.5% better value option.

Feature	Core 2 Extreme X9100	Core i5-13400F
MSRP	$851	$196-77%
Performance per Dollar	2.4	127.7+5221%
Release Date	2008	2023

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