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.

EPYC 7302P

2019

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 3900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,450 vs 12,000).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌47.6% higher power demand at 155W vs 105W.
❌No boxed cooler included, unlike Ryzen 9 3900X.

Ryzen 9 3900X

2019

Why buy it

✅Better for gaming: +51.9% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 105W instead of 155W, a 50W reduction.
✅Includes a boxed cooler (Wraith Prism), unlike EPYC 7302P.

Trade-offs

❌Less compelling for workstation-style loads than EPYC 7302P, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Launch MSRP is still $499 MSRP, while EPYC 7302P mostly shows up through inconsistent older-market listings.

EPYC 7302P

2019

Ryzen 9 3900X

2019

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +51.9% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 105W instead of 155W, a 50W reduction.
✅Includes a boxed cooler (Wraith Prism), unlike EPYC 7302P.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 3900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,450 vs 12,000).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌47.6% higher power demand at 155W vs 105W.
❌No boxed cooler included, unlike Ryzen 9 3900X.

Trade-offs

❌Less compelling for workstation-style loads than EPYC 7302P, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Launch MSRP is still $499 MSRP, while EPYC 7302P mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Ryzen 9 3900X better than EPYC 7302P?

Not in a simple one-size-fits-all way. EPYC 7302P makes more sense for workstation-style multi-core throughput, while Ryzen 9 3900X 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, Ryzen 9 3900X is the better pick here. According to our tests, it delivers 51.9% 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, Ryzen 9 3900X is the better fit. You are getting 4.8% better Geekbench multi-core, backed by 12 cores and 24 threads. It also carries the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).

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

Ryzen 9 3900X is the smarter buy today. Ryzen 9 3900X is at an unclear MSRP at $499 MSRP versus unclear MSRP, and it gives you a 51.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (65.2 vs 0.0 PassMark/$), 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 9 3900X is the more future-proof choice for 2026 and beyond. You are getting 100% larger total L3 cache (64 MB vs 32 MB) and more multi-core headroom with 12 cores / 24 threads instead of 16/32. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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.

EPYC 7302P Benchmark Check

Ryzen 9 3900X Benchmark Check

Path of Exile 2

Preset	EPYC 7302P	Ryzen 9 3900X
1080p
low	154 FPS	209 FPS
medium	126 FPS	170 FPS
high	107 FPS	140 FPS
ultra	85 FPS	114 FPS
1440p
low	131 FPS	171 FPS
medium	106 FPS	131 FPS
high	86 FPS	104 FPS
ultra	68 FPS	86 FPS
4K
low	64 FPS	92 FPS
medium	55 FPS	77 FPS
high	43 FPS	61 FPS
ultra	34 FPS	49 FPS

Open EPYC 7302P Open Ryzen 9 3900X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7302P	Ryzen 9 3900X
1080p
low	356 FPS	781 FPS
medium	314 FPS	654 FPS
high	262 FPS	510 FPS
ultra	213 FPS	447 FPS
1440p
low	302 FPS	648 FPS
medium	276 FPS	552 FPS
high	235 FPS	452 FPS
ultra	188 FPS	369 FPS
4K
low	194 FPS	380 FPS
medium	178 FPS	326 FPS
high	153 FPS	293 FPS
ultra	123 FPS	258 FPS

Open EPYC 7302P Open Ryzen 9 3900X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7302P	Ryzen 9 3900X
1080p
low	642 FPS	813 FPS
medium	523 FPS	794 FPS
high	466 FPS	730 FPS
ultra	409 FPS	647 FPS
1440p
low	497 FPS	707 FPS
medium	404 FPS	583 FPS
high	354 FPS	522 FPS
ultra	306 FPS	459 FPS
4K
low	367 FPS	503 FPS
medium	285 FPS	403 FPS
high	244 FPS	361 FPS
ultra	196 FPS	292 FPS

Open EPYC 7302P Open Ryzen 9 3900X

League of Legends

League of Legends

Valorant

Preset	EPYC 7302P	Ryzen 9 3900X
1080p
low	817 FPS	813 FPS
medium	745 FPS	813 FPS
high	646 FPS	813 FPS
ultra	567 FPS	813 FPS
1440p
low	657 FPS	813 FPS
medium	572 FPS	813 FPS
high	492 FPS	714 FPS
ultra	423 FPS	619 FPS
4K
low	449 FPS	669 FPS
medium	402 FPS	594 FPS
high	359 FPS	525 FPS
ultra	312 FPS	437 FPS

Open EPYC 7302P Open Ryzen 9 3900X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7302P and Ryzen 9 3900X

EPYC 7302P

The EPYC 7302P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.3 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 32,690 points. Launch price was $825.

Ryzen 9 3900X

The Ryzen 9 3900X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 12 cores and 24 threads. Base frequency is 3.8 GHz, with boost up to 4.6 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 125 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 32,517 points. Launch price was $499.

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Processing Power

The EPYC 7302P packs 16 cores / 32 threads, while the Ryzen 9 3900X offers 12 cores / 24 threads — the EPYC 7302P has 4 more cores. Boost clocks reach 3.3 GHz on the EPYC 7302P versus 4.6 GHz on the Ryzen 9 3900X — a 32.9% clock advantage for the Ryzen 9 3900X (base: 3 GHz vs 3.8 GHz). The EPYC 7302P uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen 9 3900X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7302P scores 32,690 against the Ryzen 9 3900X's 32,517 — a 0.5% lead for the EPYC 7302P. Geekbench 6 single-core — the metric most relevant to gaming — records 1,320 vs 1,300, a 1.5% lead for the EPYC 7302P that directly translates to higher frame rates. Multi-core Geekbench: 11,450 vs 12,000 (4.7% advantage for the Ryzen 9 3900X). L3 cache: 32 MB (total) on the EPYC 7302P vs 64 MB on the Ryzen 9 3900X.

Feature	EPYC 7302P	Ryzen 9 3900X
Cores / Threads	16 / 32+33%	12 / 24
Boost Clock	3.3 GHz	4.6 GHz+39%
Base Clock	3 GHz	3.8 GHz+27%
L3 Cache	32 MB (total)	64 MB+100%
L2 Cache	512 kB (per core)	512K (per core)
Process	7 nm, 14 nm	7 nm, 12 nm
Architecture	Zen 2 (2017−2020)	Matisse (Zen 2) (2019−2020)
PassMark	32,690	32,517
Cinebench R23 Multi	11,500	—
Geekbench 6 Single	1,320+2%	1,300
Geekbench 6 Multi	11,450	12,000+5%

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Memory & Platform

The EPYC 7302P uses the SP3 socket (PCIe 4.0), while the Ryzen 9 3900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The EPYC 7302P supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7302P) vs 2 (Ryzen 9 3900X). PCIe lanes: 128 (EPYC 7302P) vs 24 (Ryzen 9 3900X) — the EPYC 7302P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7302P) and X570,B550 (Ryzen 9 3900X).

Feature	EPYC 7302P	Ryzen 9 3900X
Socket	SP3	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	4096 GB+3100%	128 GB
RAM Channels	8+300%	2
ECC Support	Yes	Yes
PCIe Lanes	128+433%	24

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Advanced Features

Only the Ryzen 9 3900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V, SEV (EPYC 7302P) vs AMD-V (Ryzen 9 3900X). Primary use case: EPYC 7302P targets Server / Virtualization, Ryzen 9 3900X targets Workstation. Direct competitor: EPYC 7302P rivals Xeon Gold 6230.