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

✅Better for gaming: +6.8% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $3,812 less on MSRP ($303 MSRP vs $4,115 MSRP).
✅Delivers 1249.5% more PassMark for each dollar spent, at 81.0 vs 6.0 PassMark/$ ($303 MSRP vs $4,115 MSRP).
✅Draws 65W instead of 145W, a 80W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

❌Lower PassMark (24,554 vs 24,711).
❌Smaller total L3 cache (16 MB vs 55 MB).
❌Less compelling for workstation-style loads than Xeon E5-2699 v4, which brings 22 cores / 44 threads and 40 PCIe lanes.

Xeon E5-2699 v4

2016

Why buy it

✅+0.6% higher PassMark.
✅+243.8% larger total L3 cache (55 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 22 cores / 44 threads, plus 40 PCIe lanes vs 0.
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 8400F across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 6.0 vs 81.0 PassMark/$ ($4,115 MSRP vs $303 MSRP).
❌123.1% higher power demand at 145W vs 65W.
❌Older platform position on LGA2011 with DDR4, while Ryzen 5 8400F moves to AM5 and DDR5.

Ryzen 5 8400F

2024

Xeon E5-2699 v4

2016

Why buy it

✅Better for gaming: +6.8% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $3,812 less on MSRP ($303 MSRP vs $4,115 MSRP).
✅Delivers 1249.5% more PassMark for each dollar spent, at 81.0 vs 6.0 PassMark/$ ($303 MSRP vs $4,115 MSRP).
✅Draws 65W instead of 145W, a 80W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA2011 and DDR4.

Why buy it

✅+0.6% higher PassMark.
✅+243.8% larger total L3 cache (55 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 22 cores / 44 threads, plus 40 PCIe lanes vs 0.
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (24,554 vs 24,711).
❌Smaller total L3 cache (16 MB vs 55 MB).
❌Less compelling for workstation-style loads than Xeon E5-2699 v4, which brings 22 cores / 44 threads and 40 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 8400F across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 6.0 vs 81.0 PassMark/$ ($4,115 MSRP vs $303 MSRP).
❌123.1% higher power demand at 145W vs 65W.
❌Older platform position on LGA2011 with DDR4, while Ryzen 5 8400F moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 5 8400F better than Xeon E5-2699 v4?

Not in a simple one-size-fits-all way. Xeon E5-2699 v4 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon E5-2699 v4 is the better fit. You are getting 0.6% better PassMark, backed by 22 cores and 44 threads. It also carries the larger cache pool with 243.8% larger total L3 cache (55 MB vs 16 MB).

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

Ryzen 5 8400F is the smarter buy today. Ryzen 5 8400F is $3,812 cheaper on MSRP at $303 MSRP versus $4,115 MSRP, and it gives you a 6.8% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Xeon E5-2699 v4 is still stronger for heavier multi-core work with 0.6% better PassMark. It is also 1249.5% better value on MSRP (81.0 vs 6.0 PassMark/$), 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?

Ryzen 5 8400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2016) and a healthier platform with AM5 and DDR5 instead of LGA2011. 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 E5-2699 v4 Benchmark Check

Path of Exile 2

Preset	Ryzen 5 8400F	Xeon E5-2699 v4
1080p
low	178 FPS	187 FPS
medium	151 FPS	164 FPS
high	123 FPS	131 FPS
ultra	102 FPS	104 FPS
1440p
low	151 FPS	154 FPS
medium	124 FPS	130 FPS
high	101 FPS	100 FPS
ultra	84 FPS	81 FPS
4K
low	81 FPS	70 FPS
medium	72 FPS	62 FPS
high	58 FPS	48 FPS
ultra	45 FPS	39 FPS

Open Ryzen 5 8400F Open Xeon E5-2699 v4

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 8400F	Xeon E5-2699 v4
1080p
low	374 FPS	211 FPS
medium	316 FPS	192 FPS
high	278 FPS	164 FPS
ultra	238 FPS	132 FPS
1440p
low	326 FPS	182 FPS
medium	282 FPS	165 FPS
high	255 FPS	143 FPS
ultra	214 FPS	112 FPS
4K
low	243 FPS	115 FPS
medium	215 FPS	105 FPS
high	198 FPS	93 FPS
ultra	165 FPS	74 FPS

Open Ryzen 5 8400F Open Xeon E5-2699 v4

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 8400F	Xeon E5-2699 v4
1080p
low	614 FPS	618 FPS
medium	614 FPS	618 FPS
high	614 FPS	618 FPS
ultra	614 FPS	618 FPS
1440p
low	614 FPS	618 FPS
medium	603 FPS	618 FPS
high	522 FPS	590 FPS
ultra	446 FPS	532 FPS
4K
low	492 FPS	469 FPS
medium	431 FPS	382 FPS
high	369 FPS	347 FPS
ultra	303 FPS	289 FPS

Open Ryzen 5 8400F Open Xeon E5-2699 v4

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 8400F	Xeon E5-2699 v4
1080p
low	614 FPS	618 FPS
medium	614 FPS	618 FPS
high	614 FPS	618 FPS
ultra	614 FPS	614 FPS
1440p
low	614 FPS	618 FPS
medium	614 FPS	618 FPS
high	614 FPS	572 FPS
ultra	601 FPS	484 FPS
4K
low	610 FPS	550 FPS
medium	548 FPS	493 FPS
high	490 FPS	436 FPS
ultra	426 FPS	373 FPS

Open Ryzen 5 8400F Open Xeon E5-2699 v4

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 8400F and Xeon E5-2699 v4

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 E5-2699 v4

The Xeon E5-2699 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 22 cores and 44 threads. Base frequency is 2.2 GHz, with boost up to 3.6 GHz. L3 cache: 55 MB. L2 cache: 5.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 145 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 24,711 points. Launch price was $4,115.

⚡

Processing Power

The Ryzen 5 8400F packs 6 cores / 12 threads, while the Xeon E5-2699 v4 offers 22 cores / 44 threads — the Xeon E5-2699 v4 has 16 more cores. Boost clocks reach 4.7 GHz on the Ryzen 5 8400F versus 3.6 GHz on the Xeon E5-2699 v4 — a 26.5% clock advantage for the Ryzen 5 8400F (base: 4.2 GHz vs 2.2 GHz). The Ryzen 5 8400F uses the Phoenix (2023−2024) architecture (4 nm), while the Xeon E5-2699 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Ryzen 5 8400F scores 24,554 against the Xeon E5-2699 v4's 24,711 — a 0.6% lead for the Xeon E5-2699 v4. L3 cache: 16 MB (total) on the Ryzen 5 8400F vs 55 MB on the Xeon E5-2699 v4.

Feature	Ryzen 5 8400F	Xeon E5-2699 v4
Cores / Threads	6 / 12	22 / 44+267%
Boost Clock	4.7 GHz+31%	3.6 GHz
Base Clock	4.2 GHz+91%	2.2 GHz
L3 Cache	16 MB (total)	55 MB+244%
L2 Cache	1 MB (per core)	5.5 MB+450%
Process	4 nm-71%	14 nm
Architecture	Phoenix (2023−2024)	Broadwell (2015−2019)
PassMark	24,554	24,711

🧠

Memory & Platform

The Ryzen 5 8400F uses the AM5 socket (PCIe 4.0), while the Xeon E5-2699 v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 8400F	Xeon E5-2699 v4
Socket	AM5	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	—	2400
Max RAM Capacity	—	1536
RAM Channels	—	4
ECC Support	—	Yes
PCIe Lanes	—	40

🔧

Advanced Features

Virtualization: not specified (Ryzen 5 8400F) / VT-x, VT-d (Xeon E5-2699 v4). Direct competitor: Xeon E5-2699 v4 rivals Xeon Silver 4114.

Feature	Ryzen 5 8400F	Xeon E5-2699 v4
Integrated GPU	—	No
IGPU Model	—	None
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d

💰

Value Analysis

The Ryzen 5 8400F launched at $303 MSRP, while the Xeon E5-2699 v4 debuted at $4115. On MSRP ($303 vs $4115), the Ryzen 5 8400F is $3812 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 8400F delivers 81.0 pts/$ vs 6.0 pts/$ for the Xeon E5-2699 v4 — making the Ryzen 5 8400F the 172.4% better value option.