Ryzen 5 8400F vs Xeon Gold 5415+

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.

Ryzen 5 8400F

2024

Why buy it

✅Draws 65W instead of 150W, a 85W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 5415+ across 4 shared CPU benchmark tests.
❌Lower PassMark (24,554 vs 24,842).
❌Smaller total L3 cache (16 MB vs 23 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5415+, which brings 8 cores / 16 threads.
❌Launch MSRP is still $303 MSRP, while Xeon Gold 5415+ mostly shows up through inconsistent older-market listings.

Xeon Gold 5415+

2023

Why buy it

✅Better for gaming: +6.8% higher average FPS across 4 shared CPU benchmark tests.
✅+40.6% larger total L3 cache (23 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌130.8% higher power demand at 150W vs 65W.

Ryzen 5 8400F

2024

Xeon Gold 5415+

2023

Why buy it

✅Draws 65W instead of 150W, a 85W reduction.

Why buy it

✅Better for gaming: +6.8% higher average FPS across 4 shared CPU benchmark tests.
✅+40.6% larger total L3 cache (23 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 5415+ across 4 shared CPU benchmark tests.
❌Lower PassMark (24,554 vs 24,842).
❌Smaller total L3 cache (16 MB vs 23 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5415+, which brings 8 cores / 16 threads.
❌Launch MSRP is still $303 MSRP, while Xeon Gold 5415+ mostly shows up through inconsistent older-market listings.

Trade-offs

❌130.8% higher power demand at 150W vs 65W.

Quick Answers

So, is Xeon Gold 5415+ better than Ryzen 5 8400F?

Not in a simple one-size-fits-all way. Xeon Gold 5415+ makes more sense for workstation-style multi-core throughput, while Ryzen 5 8400F 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 Gold 5415+ is the better pick here. According to our tests, it delivers 6.8% 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 Gold 5415+ is the better fit. You are getting 1.2% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 40.6% larger total L3 cache (23 MB vs 16 MB).

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

Xeon Gold 5415+ is still the faster CPU overall, but Ryzen 5 8400F makes more sense if price matters more than absolute performance. Xeon Gold 5415+ is at an unclear MSRP at unclear MSRP versus $303 MSRP, and it gives you a 6.8% average FPS lead across 4 shared CPU game tests in our data. Ryzen 5 8400F is also 100.0% better value on MSRP (81.0 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen 5 8400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023). 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.

Ryzen 5 8400F Benchmark Check

Xeon Gold 5415+ Benchmark Check

Path of Exile 2

Preset	Ryzen 5 8400F	Xeon Gold 5415+
1080p
low	178 FPS	183 FPS
medium	151 FPS	150 FPS
high	123 FPS	126 FPS
ultra	102 FPS	100 FPS
1440p
low	151 FPS	147 FPS
medium	124 FPS	115 FPS
high	101 FPS	93 FPS
ultra	84 FPS	73 FPS
4K
low	81 FPS	68 FPS
medium	72 FPS	57 FPS
high	58 FPS	45 FPS
ultra	45 FPS	36 FPS

Open Ryzen 5 8400F Open Xeon Gold 5415+

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 8400F	Xeon Gold 5415+
1080p
low	374 FPS	511 FPS
medium	316 FPS	440 FPS
high	278 FPS	367 FPS
ultra	238 FPS	332 FPS
1440p
low	326 FPS	450 FPS
medium	282 FPS	399 FPS
high	255 FPS	339 FPS
ultra	214 FPS	295 FPS
4K
low	243 FPS	292 FPS
medium	215 FPS	261 FPS
high	198 FPS	239 FPS
ultra	165 FPS	214 FPS

Open Ryzen 5 8400F Open Xeon Gold 5415+

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 8400F	Xeon Gold 5415+
1080p
low	614 FPS	621 FPS
medium	614 FPS	621 FPS
high	614 FPS	621 FPS
ultra	614 FPS	621 FPS
1440p
low	614 FPS	621 FPS
medium	603 FPS	621 FPS
high	522 FPS	621 FPS
ultra	446 FPS	621 FPS
4K
low	492 FPS	541 FPS
medium	431 FPS	444 FPS
high	369 FPS	385 FPS
ultra	303 FPS	314 FPS

Open Ryzen 5 8400F Open Xeon Gold 5415+

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 8400F	Xeon Gold 5415+
1080p
low	614 FPS	621 FPS
medium	614 FPS	621 FPS
high	614 FPS	621 FPS
ultra	614 FPS	621 FPS
1440p
low	614 FPS	621 FPS
medium	614 FPS	621 FPS
high	614 FPS	571 FPS
ultra	601 FPS	487 FPS
4K
low	610 FPS	540 FPS
medium	548 FPS	473 FPS
high	490 FPS	421 FPS
ultra	426 FPS	357 FPS

Open Ryzen 5 8400F Open Xeon Gold 5415+

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 8400F and Xeon Gold 5415+

Ryzen 5 8400F

The Ryzen 5 8400F is manufactured by AMD. It was released in 1 April 2024 (1 year ago). It is based on the Phoenix (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.2 GHz, with boost up to 4.7 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 24,554 points. Launch price was $170.

Xeon Gold 5415+

The Xeon Gold 5415+ is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 2.9 GHz, with boost up to 4.1 GHz. L3 cache: 22.5 MB. L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 150 Watt. Memory support: DDR5-4400. Passmark benchmark score: 24,842 points. Launch price was $1,076.

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Processing Power

The Ryzen 5 8400F packs 6 cores / 12 threads, while the Xeon Gold 5415+ offers 8 cores / 16 threads — the Xeon Gold 5415+ has 2 more cores. Boost clocks reach 4.7 GHz on the Ryzen 5 8400F versus 4.1 GHz on the Xeon Gold 5415+ — a 13.6% clock advantage for the Ryzen 5 8400F (base: 4.2 GHz vs 2.9 GHz). The Ryzen 5 8400F uses the Phoenix (2023−2024) architecture (4 nm), while the Xeon Gold 5415+ uses Sapphire Rapids (2023−2024) (10 nm). In PassMark, the Ryzen 5 8400F scores 24,554 against the Xeon Gold 5415+'s 24,842 — a 1.2% lead for the Xeon Gold 5415+. L3 cache: 16 MB (total) on the Ryzen 5 8400F vs 22.5 MB on the Xeon Gold 5415+.

Feature	Ryzen 5 8400F	Xeon Gold 5415+
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.7 GHz+15%	4.1 GHz
Base Clock	4.2 GHz+45%	2.9 GHz
L3 Cache	16 MB (total)	22.5 MB+41%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	4 nm-60%	10 nm
Architecture	Phoenix (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	24,554	24,842+1%

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Memory & Platform

The Ryzen 5 8400F uses the AM5 socket (PCIe 4.0), while the Xeon Gold 5415+ uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard.