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 $619 less on MSRP ($196 MSRP vs $815 MSRP).
✅Delivers 102.9% more PassMark for each dollar spent, at 127.7 vs 62.9 PassMark/$ ($196 MSRP vs $815 MSRP).
✅Draws 65W instead of 150W, a 85W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6511P.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6511P across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,408 vs 20,000).
❌Smaller total L3 cache (20 MB vs 72 MB).
❌Less compelling for workstation-style loads than Xeon 6511P, which brings 16 cores / 32 threads and 136 PCIe lanes.

Xeon 6511P

2025

Why buy it

✅Better for gaming: +6.8% higher average FPS across 50 shared CPU benchmark tests.
✅+260% larger total L3 cache (72 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 136 PCIe lanes vs 20.
✅580% more PCIe lanes (136 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 62.9 vs 127.7 PassMark/$ ($815 MSRP vs $196 MSRP).
❌130.8% higher power demand at 150W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon 6511P

2025

Why buy it

✅Costs $619 less on MSRP ($196 MSRP vs $815 MSRP).
✅Delivers 102.9% more PassMark for each dollar spent, at 127.7 vs 62.9 PassMark/$ ($196 MSRP vs $815 MSRP).
✅Draws 65W instead of 150W, a 85W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6511P.

Why buy it

✅Better for gaming: +6.8% higher average FPS across 50 shared CPU benchmark tests.
✅+260% larger total L3 cache (72 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 136 PCIe lanes vs 20.
✅580% more PCIe lanes (136 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6511P across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,408 vs 20,000).
❌Smaller total L3 cache (20 MB vs 72 MB).
❌Less compelling for workstation-style loads than Xeon 6511P, which brings 16 cores / 32 threads and 136 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 62.9 vs 127.7 PassMark/$ ($815 MSRP vs $196 MSRP).
❌130.8% higher power demand at 150W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Xeon 6511P better than Core i5-13400F?

Not in a simple one-size-fits-all way. Xeon 6511P 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 6511P is the better pick here. According to our tests, it delivers 6.8% 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, Xeon 6511P is the better fit. You are getting 75.3% better Geekbench multi-core, backed by 16 cores and 32 threads. It also carries the larger cache pool with 260% larger total L3 cache (72 MB vs 20 MB).

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

Xeon 6511P is still the faster CPU overall, but Core i5-13400F makes more sense if price matters more than absolute performance. Xeon 6511P is 315.8% more expensive on MSRP at $815 MSRP versus $196 MSRP, and it gives you a 6.8% average FPS lead across 50 shared CPU game tests in our data. Core i5-13400F is also 102.9% better value on MSRP (127.7 vs 62.9 PassMark/$), 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 6511P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023), 260% larger total L3 cache (72 MB vs 20 MB), more multi-core headroom with 16 cores / 32 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 6511P Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon 6511P
1080p
low	171 FPS	190 FPS
medium	158 FPS	152 FPS
high	132 FPS	122 FPS
ultra	112 FPS	96 FPS
1440p
low	143 FPS	155 FPS
medium	123 FPS	121 FPS
high	99 FPS	95 FPS
ultra	84 FPS	76 FPS
4K
low	81 FPS	71 FPS
medium	74 FPS	59 FPS
high	59 FPS	46 FPS
ultra	46 FPS	38 FPS

Open Core i5-13400F Open Xeon 6511P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon 6511P
1080p
low	545 FPS	553 FPS
medium	464 FPS	482 FPS
high	389 FPS	390 FPS
ultra	356 FPS	347 FPS
1440p
low	458 FPS	477 FPS
medium	403 FPS	421 FPS
high	345 FPS	352 FPS
ultra	301 FPS	294 FPS
4K
low	280 FPS	299 FPS
medium	247 FPS	267 FPS
high	231 FPS	241 FPS
ultra	204 FPS	216 FPS

Open Core i5-13400F Open Xeon 6511P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon 6511P
1080p
low	530 FPS	1025 FPS
medium	449 FPS	948 FPS
high	415 FPS	875 FPS
ultra	375 FPS	793 FPS
1440p
low	490 FPS	814 FPS
medium	422 FPS	719 FPS
high	382 FPS	664 FPS
ultra	343 FPS	596 FPS
4K
low	393 FPS	514 FPS
medium	331 FPS	421 FPS
high	296 FPS	371 FPS
ultra	246 FPS	304 FPS

Open Core i5-13400F Open Xeon 6511P

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon 6511P
1080p
low	626 FPS	951 FPS
medium	626 FPS	859 FPS
high	626 FPS	732 FPS
ultra	626 FPS	634 FPS
1440p
low	626 FPS	734 FPS
medium	626 FPS	646 FPS
high	598 FPS	548 FPS
ultra	521 FPS	475 FPS
4K
low	535 FPS	525 FPS
medium	492 FPS	469 FPS
high	439 FPS	412 FPS
ultra	382 FPS	355 FPS

Open Core i5-13400F Open Xeon 6511P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon 6511P

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 6511P

The Xeon 6511P 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 16 cores and 32 threads. Base frequency is 2.3 GHz, with boost up to 4.2 GHz. L3 cache: 72 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 51,286 points. Launch price was $815.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon 6511P offers 16 cores / 32 threads — the Xeon 6511P has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.2 GHz on the Xeon 6511P — a 9.1% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.3 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon 6511P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon 6511P's 51,286 — a 68.8% lead for the Xeon 6511P. Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,800, a 28.9% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 20,000 (54.7% advantage for the Xeon 6511P). L3 cache: 20 MB (total) on the Core i5-13400F vs 72 MB (total) on the Xeon 6511P.

Feature	Core i5-13400F	Xeon 6511P
Cores / Threads	10 / 16	16 / 32+60%
Boost Clock	4.6 GHz+10%	4.2 GHz
Base Clock	2.5 GHz+9%	2.3 GHz
L3 Cache	20 MB (total)	72 MB (total)+260%
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	51,286+105%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407+34%	1,800
Geekbench 6 Multi	11,408	20,000+75%

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Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon 6511P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Xeon 6511P supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon 6511P). PCIe lanes: 20 (Core i5-13400F) vs 136 (Xeon 6511P) — the Xeon 6511P offers 116 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and C741 (Xeon 6511P).

Feature	Core i5-13400F	Xeon 6511P
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	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	136+580%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon 6511P 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 6511P targets Server. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon 6511P rivals EPYC 9684X.

Feature	Core i5-13400F	Xeon 6511P
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 6511P debuted at $815. On MSRP ($196 vs $815), the Core i5-13400F is $619 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 62.9 pts/$ for the Xeon 6511P — making the Core i5-13400F the 68% better value option.