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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-13400F

2023

Why buy it

✅Costs $204 less on MSRP ($196 MSRP vs $400 MSRP).
✅Delivers 66.3% more PassMark for each dollar spent, at 127.7 vs 76.8 PassMark/$ ($196 MSRP vs $400 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8260.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8260 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (16,211 vs 18,500).
❌Smaller total L3 cache (20 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8260, which brings 24 cores / 48 threads and 48 PCIe lanes.

Xeon Platinum 8260

2019

Why buy it

✅Better for gaming: +4.2% higher average FPS across 4 shared CPU benchmark tests.
✅+78.8% larger total L3 cache (36 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 76.8 vs 127.7 PassMark/$ ($400 MSRP vs $196 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon Platinum 8260

2019

Why buy it

✅Costs $204 less on MSRP ($196 MSRP vs $400 MSRP).
✅Delivers 66.3% more PassMark for each dollar spent, at 127.7 vs 76.8 PassMark/$ ($196 MSRP vs $400 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8260.

Why buy it

✅Better for gaming: +4.2% higher average FPS across 4 shared CPU benchmark tests.
✅+78.8% larger total L3 cache (36 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8260 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (16,211 vs 18,500).
❌Smaller total L3 cache (20 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8260, which brings 24 cores / 48 threads and 48 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 76.8 vs 127.7 PassMark/$ ($400 MSRP vs $196 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Xeon Platinum 8260 better than Core i5-13400F?

Not in a simple one-size-fits-all way. Xeon Platinum 8260 makes more sense for workstation-style multi-core throughput, while Core i5-13400F is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Xeon Platinum 8260 is the better pick here. According to our tests, it delivers 4.2% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8260 is the better fit. You are getting 14.1% better Cinebench R23 multi-core, backed by 24 cores and 48 threads. It also carries the larger cache pool with 78.8% larger total L3 cache (36 MB vs 20 MB).

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

Xeon Platinum 8260 is still the faster CPU overall, but Core i5-13400F makes more sense if price matters more than absolute performance. Xeon Platinum 8260 is 104.1% more expensive on MSRP at $400 MSRP versus $196 MSRP, and it gives you a 4.2% average FPS lead across 4 shared CPU game tests in our data. Core i5-13400F is also 66.3% better value on MSRP (127.7 vs 76.8 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core i5-13400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA1700 and DDR5 instead of LGA3647. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i5-13400F Benchmark Check

Xeon Platinum 8260 Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon Platinum 8260
1080p
low	171 FPS	194 FPS
medium	158 FPS	158 FPS
high	132 FPS	127 FPS
ultra	112 FPS	98 FPS
1440p
low	143 FPS	158 FPS
medium	123 FPS	123 FPS
high	99 FPS	96 FPS
ultra	84 FPS	76 FPS
4K
low	81 FPS	72 FPS
medium	74 FPS	60 FPS
high	59 FPS	46 FPS
ultra	46 FPS	38 FPS

Open Core i5-13400F Open Xeon Platinum 8260

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon Platinum 8260
1080p
low	545 FPS	423 FPS
medium	464 FPS	368 FPS
high	389 FPS	300 FPS
ultra	356 FPS	247 FPS
1440p
low	458 FPS	365 FPS
medium	403 FPS	321 FPS
high	345 FPS	264 FPS
ultra	301 FPS	210 FPS
4K
low	280 FPS	228 FPS
medium	247 FPS	202 FPS
high	231 FPS	178 FPS
ultra	204 FPS	146 FPS

Open Core i5-13400F Open Xeon Platinum 8260

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon Platinum 8260
1080p
low	530 FPS	768 FPS
medium	449 FPS	649 FPS
high	415 FPS	600 FPS
ultra	375 FPS	530 FPS
1440p
low	490 FPS	573 FPS
medium	422 FPS	467 FPS
high	382 FPS	425 FPS
ultra	343 FPS	372 FPS
4K
low	393 FPS	411 FPS
medium	331 FPS	321 FPS
high	296 FPS	286 FPS
ultra	246 FPS	232 FPS

Open Core i5-13400F Open Xeon Platinum 8260

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon Platinum 8260
1080p
low	626 FPS	768 FPS
medium	626 FPS	768 FPS
high	626 FPS	753 FPS
ultra	626 FPS	655 FPS
1440p
low	626 FPS	752 FPS
medium	626 FPS	659 FPS
high	598 FPS	566 FPS
ultra	521 FPS	486 FPS
4K
low	535 FPS	542 FPS
medium	492 FPS	483 FPS
high	439 FPS	424 FPS
ultra	382 FPS	366 FPS

Open Core i5-13400F Open Xeon Platinum 8260

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon Platinum 8260

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.

Xeon Platinum 8260

The Xeon Platinum 8260 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 3.9 GHz. L3 cache: 35.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,720 points. Launch price was $4,702.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon Platinum 8260 offers 24 cores / 48 threads — the Xeon Platinum 8260 has 14 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3.9 GHz on the Xeon Platinum 8260 — a 16.5% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.4 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon Platinum 8260 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon Platinum 8260's 30,720 — a 20.4% lead for the Xeon Platinum 8260. Cinebench R23 multi-core: 16,211 vs 18,500 (13.2% advantage for the Xeon Platinum 8260). Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,190, a 67.7% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 6,946 (48.6% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 35.75 MB (total) on the Xeon Platinum 8260.

Feature	Core i5-13400F	Xeon Platinum 8260
Cores / Threads	10 / 16	24 / 48+140%
Boost Clock	4.6 GHz+18%	3.9 GHz
Base Clock	2.5 GHz+4%	2.4 GHz
L3 Cache	20 MB (total)	35.75 MB (total)+79%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	Cascade Lake-SP (2018)
PassMark	25,029	30,720+23%
Cinebench R23 Multi	16,211	18,500+14%
Geekbench 6 Single	2,407+102%	1,190
Geekbench 6 Multi	11,408+64%	6,946

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon Platinum 8260 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR4-2933 on the Xeon Platinum 8260 — the Core i5-13400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8260 supports up to 1024 GB of RAM compared to 192 GB — 136.8% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 6 (Xeon Platinum 8260). PCIe lanes: 20 (Core i5-13400F) vs 48 (Xeon Platinum 8260) — the Xeon Platinum 8260 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and C621,Lewisburg (Xeon Platinum 8260).

Feature	Core i5-13400F	Xeon Platinum 8260
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+25%	DDR4-2933
Max RAM Capacity	192 GB	1024 GB+433%
RAM Channels	2	6+200%
ECC Support	No	Yes
PCIe Lanes	20	48+140%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Platinum 8260 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-13400F) vs VT-x, VT-d, EPT (Xeon Platinum 8260). Primary use case: Core i5-13400F targets Gaming, Xeon Platinum 8260 targets Server / Workstation. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon Platinum 8260 rivals Xeon Gold 6248R.

Feature	Core i5-13400F	Xeon Platinum 8260
Integrated GPU	No	No
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	Gaming	Server / Workstation

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon Platinum 8260 debuted at $400. On MSRP ($196 vs $400), the Core i5-13400F is $204 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 76.8 pts/$ for the Xeon Platinum 8260 — making the Core i5-13400F the 49.8% better value option.