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 $1,099 less on MSRP ($196 MSRP vs $1,295 MSRP).
✅Delivers 158.4% more PassMark for each dollar spent, at 127.7 vs 49.4 PassMark/$ ($196 MSRP vs $1,295 MSRP).
✅Draws 65W instead of 210W, a 145W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6520P.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6520P across 49 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,408 vs 25,000).
❌Less compelling for workstation-style loads than Xeon 6520P, which brings 24 cores / 48 threads and 88 PCIe lanes.

Xeon 6520P

2025

Why buy it

✅Better for gaming: +7.4% higher average FPS across 49 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 88 PCIe lanes vs 20.
✅340% more PCIe lanes (88 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 49.4 vs 127.7 PassMark/$ ($1,295 MSRP vs $196 MSRP).
❌223.1% higher power demand at 210W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon 6520P

2025

Why buy it

✅Costs $1,099 less on MSRP ($196 MSRP vs $1,295 MSRP).
✅Delivers 158.4% more PassMark for each dollar spent, at 127.7 vs 49.4 PassMark/$ ($196 MSRP vs $1,295 MSRP).
✅Draws 65W instead of 210W, a 145W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6520P.

Why buy it

✅Better for gaming: +7.4% higher average FPS across 49 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 88 PCIe lanes vs 20.
✅340% more PCIe lanes (88 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6520P across 49 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,408 vs 25,000).
❌Less compelling for workstation-style loads than Xeon 6520P, which brings 24 cores / 48 threads and 88 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 49.4 vs 127.7 PassMark/$ ($1,295 MSRP vs $196 MSRP).
❌223.1% higher power demand at 210W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Xeon 6520P better than Core i5-13400F?

Not in a simple one-size-fits-all way. Xeon 6520P 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 6520P is the better pick here. According to our tests, it delivers 7.4% more average FPS across 49 shared CPU game tests. It also has a big cache advantage at 144 MB vs 20 MB.

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

For streaming, content creation, and heavier multitasking, Xeon 6520P is the better fit. You are getting 119.1% better Geekbench multi-core, backed by 24 cores and 48 threads. It also carries the larger cache pool with 620% larger total L3 cache (144 MB vs 20 MB).

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

Xeon 6520P is still the faster CPU overall, but Core i5-13400F makes more sense if price matters more than absolute performance. Xeon 6520P is 560.7% more expensive on MSRP at $1,295 MSRP versus $196 MSRP, and it gives you a 7.4% average FPS lead across 49 shared CPU game tests in our data. Core i5-13400F is also 158.4% better value on MSRP (127.7 vs 49.4 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon 6520P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023), 3D V-Cache and a much larger 144 MB L3 cache instead of 20 MB, more multi-core headroom with 24 cores / 48 threads instead of 10/16, and AVX-512 support for heavier modern compute workloads. 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 6520P Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon 6520P
1080p
low	171 FPS	188 FPS
medium	158 FPS	165 FPS
high	132 FPS	131 FPS
ultra	112 FPS	106 FPS
1440p
low	143 FPS	155 FPS
medium	123 FPS	131 FPS
high	99 FPS	100 FPS
ultra	84 FPS	82 FPS
4K
low	81 FPS	70 FPS
medium	74 FPS	63 FPS
high	59 FPS	49 FPS
ultra	46 FPS	40 FPS

Open Core i5-13400F Open Xeon 6520P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon 6520P
1080p
low	545 FPS	520 FPS
medium	464 FPS	460 FPS
high	389 FPS	375 FPS
ultra	356 FPS	309 FPS
1440p
low	458 FPS	425 FPS
medium	403 FPS	383 FPS
high	345 FPS	321 FPS
ultra	301 FPS	256 FPS
4K
low	280 FPS	262 FPS
medium	247 FPS	239 FPS
high	231 FPS	212 FPS
ultra	204 FPS	176 FPS

Open Core i5-13400F Open Xeon 6520P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon 6520P
1080p
low	530 FPS	910 FPS
medium	449 FPS	838 FPS
high	415 FPS	791 FPS
ultra	375 FPS	698 FPS
1440p
low	490 FPS	782 FPS
medium	422 FPS	716 FPS
high	382 FPS	673 FPS
ultra	343 FPS	601 FPS
4K
low	393 FPS	528 FPS
medium	331 FPS	444 FPS
high	296 FPS	396 FPS
ultra	246 FPS	330 FPS

Open Core i5-13400F Open Xeon 6520P

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon 6520P
1080p
low	626 FPS	985 FPS
medium	626 FPS	887 FPS
high	626 FPS	767 FPS
ultra	626 FPS	666 FPS
1440p
low	626 FPS	804 FPS
medium	626 FPS	700 FPS
high	598 FPS	603 FPS
ultra	521 FPS	519 FPS
4K
low	535 FPS	580 FPS
medium	492 FPS	521 FPS
high	439 FPS	462 FPS
ultra	382 FPS	398 FPS

Open Core i5-13400F Open Xeon 6520P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon 6520P

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 6520P

The Xeon 6520P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 4 GHz. L3 cache: 144 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 210 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 64,010 points. Launch price was $1,295.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon 6520P offers 24 cores / 48 threads — the Xeon 6520P has 14 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4 GHz on the Xeon 6520P — a 14% 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 6520P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon 6520P's 64,010 — a 87.6% lead for the Xeon 6520P. Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,900, a 23.5% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 25,000 (74.7% advantage for the Xeon 6520P). L3 cache: 20 MB (total) on the Core i5-13400F vs 144 MB (total) on the Xeon 6520P.

Feature	Core i5-13400F	Xeon 6520P
Cores / Threads	10 / 16	24 / 48+140%
Boost Clock	4.6 GHz+15%	4 GHz
Base Clock	2.5 GHz+4%	2.4 GHz
L3 Cache	20 MB (total)	144 MB (total)+620%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 3 nm-57%
Architecture	Raptor Lake-S (2023−2024)	Granite Rapids (2024−2025)
PassMark	25,029	64,010+156%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407+27%	1,900
Geekbench 6 Multi	11,408	25,000+119%

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon 6520P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i5-13400F supports up to 192 GB of RAM compared to 4 TB — 191.8% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon 6520P). PCIe lanes: 20 (Core i5-13400F) vs 88 (Xeon 6520P) — the Xeon 6520P offers 68 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and FCLGA4710 (Xeon 6520P).

Feature	Core i5-13400F	Xeon 6520P
Socket	LGA1700	LGA4710
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-6400
Max RAM Capacity	192 GB	4 TB+2033%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	88+340%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon 6520P supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming, Xeon 6520P targets Server. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon 6520P rivals EPYC 9254.

Feature	Core i5-13400F	Xeon 6520P
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	Server

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon 6520P debuted at $1295. On MSRP ($196 vs $1295), the Core i5-13400F is $1099 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 49.4 pts/$ for the Xeon 6520P — making the Core i5-13400F the 88.4% better value option.