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

✅+35.6% higher PassMark.
✅+66.7% larger total L3 cache (20 MB vs 12 MB).
✅Costs $115 less on MSRP ($196 MSRP vs $311 MSRP).
✅Delivers 115.1% more PassMark for each dollar spent, at 127.7 vs 59.4 PassMark/$ ($196 MSRP vs $311 MSRP).
✅Draws 65W instead of 80W, a 15W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2356G across 50 shared CPU benchmark tests.

Xeon E-2356G

2021

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (18,459 vs 25,029).
❌Smaller total L3 cache (12 MB vs 20 MB).
❌Lower PassMark per dollar, at 59.4 vs 127.7 PassMark/$ ($311 MSRP vs $196 MSRP).
❌23.1% higher power demand at 80W vs 65W.
❌Older platform position on LGA1200 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.

Core i5-13400F

2023

Xeon E-2356G

2021

Why buy it

✅+35.6% higher PassMark.
✅+66.7% larger total L3 cache (20 MB vs 12 MB).
✅Costs $115 less on MSRP ($196 MSRP vs $311 MSRP).
✅Delivers 115.1% more PassMark for each dollar spent, at 127.7 vs 59.4 PassMark/$ ($196 MSRP vs $311 MSRP).
✅Draws 65W instead of 80W, a 15W reduction.

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2356G across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (18,459 vs 25,029).
❌Smaller total L3 cache (12 MB vs 20 MB).
❌Lower PassMark per dollar, at 59.4 vs 127.7 PassMark/$ ($311 MSRP vs $196 MSRP).
❌23.1% higher power demand at 80W vs 65W.
❌Older platform position on LGA1200 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-13400F better than Xeon E-2356G?

Not in a simple one-size-fits-all way. Xeon E-2356G 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-13400F is the better fit. You are getting 35.6% better PassMark, backed by 10 cores and 16 threads. It also carries the larger cache pool with 66.7% larger total L3 cache (20 MB vs 12 MB).

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

Core i5-13400F is the smarter buy today. Core i5-13400F is $115 cheaper on MSRP at $196 MSRP versus $311 MSRP, and it gives you 35.6% better PassMark. The trade-off is that Xeon E-2356G is still the better pure gaming CPU with a 4.6% average FPS lead across 50 shared CPU game tests in our data. It is also 115.1% better value on MSRP (127.7 vs 59.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play 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 2021), a healthier platform with LGA1700 and DDR5 instead of LGA1200, 66.7% larger total L3 cache (20 MB vs 12 MB), and more multi-core headroom with 10 cores / 16 threads instead of 6/12. 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 E-2356G Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon E-2356G
1080p
low	171 FPS	293 FPS
medium	158 FPS	259 FPS
high	132 FPS	217 FPS
ultra	112 FPS	186 FPS
1440p
low	143 FPS	240 FPS
medium	123 FPS	192 FPS
high	99 FPS	157 FPS
ultra	84 FPS	138 FPS
4K
low	81 FPS	167 FPS
medium	74 FPS	135 FPS
high	59 FPS	104 FPS
ultra	46 FPS	91 FPS

Open Core i5-13400F Open Xeon E-2356G

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon E-2356G
1080p
low	545 FPS	461 FPS
medium	464 FPS	421 FPS
high	389 FPS	378 FPS
ultra	356 FPS	334 FPS
1440p
low	458 FPS	461 FPS
medium	403 FPS	386 FPS
high	345 FPS	348 FPS
ultra	301 FPS	304 FPS
4K
low	280 FPS	378 FPS
medium	247 FPS	314 FPS
high	231 FPS	293 FPS
ultra	204 FPS	248 FPS

Open Core i5-13400F Open Xeon E-2356G

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon E-2356G
1080p
low	530 FPS	461 FPS
medium	449 FPS	461 FPS
high	415 FPS	461 FPS
ultra	375 FPS	461 FPS
1440p
low	490 FPS	461 FPS
medium	422 FPS	461 FPS
high	382 FPS	461 FPS
ultra	343 FPS	424 FPS
4K
low	393 FPS	461 FPS
medium	331 FPS	424 FPS
high	296 FPS	363 FPS
ultra	246 FPS	297 FPS

Open Core i5-13400F Open Xeon E-2356G

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon E-2356G
1080p
low	626 FPS	461 FPS
medium	626 FPS	461 FPS
high	626 FPS	461 FPS
ultra	626 FPS	461 FPS
1440p
low	626 FPS	461 FPS
medium	626 FPS	461 FPS
high	598 FPS	461 FPS
ultra	521 FPS	461 FPS
4K
low	535 FPS	461 FPS
medium	492 FPS	461 FPS
high	439 FPS	461 FPS
ultra	382 FPS	433 FPS

Open Core i5-13400F Open Xeon E-2356G

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon E-2356G

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 E-2356G

The Xeon E-2356G is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 80 Watt. Memory support: DDR4-3200. Passmark benchmark score: 18,459 points. Launch price was $800.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon E-2356G offers 6 cores / 12 threads — the Core i5-13400F has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 5 GHz on the Xeon E-2356G — a 8.3% clock advantage for the Xeon E-2356G (base: 2.5 GHz vs 3.2 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon E-2356G uses Rocket Lake-E (2021) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon E-2356G's 18,459 — a 30.2% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 12 MB (total) on the Xeon E-2356G.

Feature	Core i5-13400F	Xeon E-2356G
Cores / Threads	10 / 16+67%	6 / 12
Boost Clock	4.6 GHz	5 GHz+9%
Base Clock	2.5 GHz	3.2 GHz+28%
L3 Cache	20 MB (total)+67%	12 MB (total)
L2 Cache	1.25 MB (per core)+150%	512K (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	Rocket Lake-E (2021)
PassMark	25,029+36%	18,459
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 E-2356G uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-13400F	Xeon E-2356G
Socket	LGA1700	LGA1200
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	192 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-13400F) / not specified (Xeon E-2356G). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Xeon E-2356G
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon E-2356G debuted at $311. On MSRP ($196 vs $311), the Core i5-13400F is $115 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 59.4 pts/$ for the Xeon E-2356G — making the Core i5-13400F the 73.1% better value option.