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 $367 less on MSRP ($196 MSRP vs $563 MSRP).
✅Delivers 82.7% more PassMark for each dollar spent, at 127.7 vs 69.9 PassMark/$ ($196 MSRP vs $563 MSRP).
✅Draws 65W instead of 150W, a 85W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6505P.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6505P across 24 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 39,341).
❌Smaller total L3 cache (20 MB vs 48 MB).
❌Less compelling for workstation-style loads than Xeon 6505P, which brings 12 cores / 24 threads and 88 PCIe lanes.

Xeon 6505P

2025

Why buy it

✅Better for gaming: +4.5% higher average FPS across 24 shared CPU benchmark tests.
✅+140% larger total L3 cache (48 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 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 69.9 vs 127.7 PassMark/$ ($563 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 6505P

2025

Why buy it

✅Costs $367 less on MSRP ($196 MSRP vs $563 MSRP).
✅Delivers 82.7% more PassMark for each dollar spent, at 127.7 vs 69.9 PassMark/$ ($196 MSRP vs $563 MSRP).
✅Draws 65W instead of 150W, a 85W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon 6505P.

Why buy it

✅Better for gaming: +4.5% higher average FPS across 24 shared CPU benchmark tests.
✅+140% larger total L3 cache (48 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 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 6505P across 24 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 39,341).
❌Smaller total L3 cache (20 MB vs 48 MB).
❌Less compelling for workstation-style loads than Xeon 6505P, which brings 12 cores / 24 threads and 88 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 69.9 vs 127.7 PassMark/$ ($563 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 6505P better than Core i5-13400F?

Not in a simple one-size-fits-all way. Xeon 6505P 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 6505P is the better pick here. According to our tests, it delivers 4.5% more average FPS across 24 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon 6505P is the better fit. You are getting 57.2% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 140% larger total L3 cache (48 MB vs 20 MB).

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

Xeon 6505P is still the faster CPU overall, but Core i5-13400F makes more sense if price matters more than absolute performance. Xeon 6505P is 187.2% more expensive on MSRP at $563 MSRP versus $196 MSRP, and it gives you a 4.5% average FPS lead across 24 shared CPU game tests in our data. Core i5-13400F is also 82.7% better value on MSRP (127.7 vs 69.9 PassMark/$), 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 6505P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023), 140% larger total L3 cache (48 MB vs 20 MB), more multi-core headroom with 12 cores / 24 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 6505P Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon 6505P
1080p
low	171 FPS	183 FPS
medium	158 FPS	147 FPS
high	132 FPS	119 FPS
ultra	112 FPS	95 FPS
1440p
low	143 FPS	153 FPS
medium	123 FPS	120 FPS
high	99 FPS	93 FPS
ultra	84 FPS	75 FPS
4K
low	81 FPS	70 FPS
medium	74 FPS	59 FPS
high	59 FPS	46 FPS
ultra	46 FPS	38 FPS

Open Core i5-13400F Open Xeon 6505P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon 6505P
1080p
low	545 FPS	292 FPS
medium	464 FPS	261 FPS
high	389 FPS	216 FPS
ultra	356 FPS	192 FPS
1440p
low	458 FPS	252 FPS
medium	403 FPS	227 FPS
high	345 FPS	194 FPS
ultra	301 FPS	161 FPS
4K
low	280 FPS	158 FPS
medium	247 FPS	144 FPS
high	231 FPS	134 FPS
ultra	204 FPS	120 FPS

Open Core i5-13400F Open Xeon 6505P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon 6505P
1080p
low	530 FPS	984 FPS
medium	449 FPS	947 FPS
high	415 FPS	875 FPS
ultra	375 FPS	792 FPS
1440p
low	490 FPS	810 FPS
medium	422 FPS	719 FPS
high	382 FPS	663 FPS
ultra	343 FPS	595 FPS
4K
low	393 FPS	511 FPS
medium	331 FPS	421 FPS
high	296 FPS	371 FPS
ultra	246 FPS	304 FPS

Open Core i5-13400F Open Xeon 6505P

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon 6505P
1080p
low	626 FPS	927 FPS
medium	626 FPS	838 FPS
high	626 FPS	722 FPS
ultra	626 FPS	626 FPS
1440p
low	626 FPS	718 FPS
medium	626 FPS	632 FPS
high	598 FPS	541 FPS
ultra	521 FPS	469 FPS
4K
low	535 FPS	523 FPS
medium	492 FPS	467 FPS
high	439 FPS	410 FPS
ultra	382 FPS	353 FPS

Open Core i5-13400F Open Xeon 6505P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon 6505P

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 6505P

The Xeon 6505P 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 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 48 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: 39,341 points. Launch price was $563.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon 6505P offers 12 cores / 24 threads — the Xeon 6505P has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.1 GHz on the Xeon 6505P — a 11.5% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.2 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon 6505P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon 6505P's 39,341 — a 44.5% lead for the Xeon 6505P. L3 cache: 20 MB (total) on the Core i5-13400F vs 48 MB (total) on the Xeon 6505P.

Feature	Core i5-13400F	Xeon 6505P
Cores / Threads	10 / 16	12 / 24+20%
Boost Clock	4.6 GHz+12%	4.1 GHz
Base Clock	2.5 GHz+14%	2.2 GHz
L3 Cache	20 MB (total)	48 MB (total)+140%
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	39,341+57%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon 6505P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 6400 on the Xeon 6505P — the Xeon 6505P supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6505P supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon 6505P). PCIe lanes: 20 (Core i5-13400F) vs 88 (Xeon 6505P) — the Xeon 6505P offers 68 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and LGA4710 (Xeon 6505P).

Feature	Core i5-13400F	Xeon 6505P
Socket	LGA1700	LGA4710
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	6400+127900%
Max RAM Capacity	192 GB+4915100%	4096
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	88+340%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon 6505P 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. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon 6505P rivals EPYC 9334.

Feature	Core i5-13400F	Xeon 6505P
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	—

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon 6505P debuted at $563. On MSRP ($196 vs $563), the Core i5-13400F is $367 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 69.9 pts/$ for the Xeon 6505P — making the Core i5-13400F the 58.5% better value option.