Ryzen 9 PRO 3900 vs Xeon E-2488

Ryzen 9 PRO 3900 vs Xeon E-2488 Performance Spectrum

Ryzen 9 PRO 3900

12 / 24

31,251

0.0%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 7975WX

Xeon E-2488

8 / 16

31,888

+2.0%

About PassMark

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.

Ryzen 9 PRO 3900 vs Xeon E-2488 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 9 PRO 3900 vs Xeon E-2488: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 9 PRO 3900

2019

Why buy it

✅+16.7% higher Cinebench R23 multi-core.
✅+166.7% larger total L3 cache (64 MB vs 24 MB).
✅Draws 65W instead of 95W, a 30W reduction.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Prism), unlike Xeon E-2488.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,688 vs 2,100).
❌Launch MSRP is still $499 MSRP, while Xeon E-2488 mostly shows up through inconsistent older-market listings.
❌Older platform position on AM4 with DDR4, while Xeon E-2488 moves to LGA1700 and DDR5.

Xeon E-2488

2023

Why buy it

✅+24.4% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower Cinebench R23 multi-core (15,000 vs 17,500).
❌Smaller total L3 cache (24 MB vs 64 MB).
❌46.2% higher power demand at 95W vs 65W.
❌No boxed cooler included, unlike Ryzen 9 PRO 3900.

Quick Answers

So, is Ryzen 9 PRO 3900 better than Xeon E-2488?

Not really, because they are built for different jobs. Xeon E-2488 makes more sense for workstation-style multi-core throughput, while Ryzen 9 PRO 3900 is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 PRO 3900 is the stronger fit. You are getting 16.7% better Cinebench R23 multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 166.7% larger total L3 cache (64 MB vs 24 MB).

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

Ryzen 9 PRO 3900 is the better buy right now. Ryzen 9 PRO 3900 comes in at an unclear MSRP at $499 MSRP versus unclear MSRP, and it still gives you 16.7% better Cinebench R23 multi-core. The compromise is that Xeon E-2488 is still the better pure gaming CPU with a 0.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (62.6 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon E-2488 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA1700 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 9 PRO 3900 vs Xeon E-2488 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 9 PRO 3900

The Ryzen 9 PRO 3900 is manufactured by AMD. It was released in 30 September 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 12 cores and 24 threads. Base frequency is 3.1 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 6 MB. Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 31,251 points. Launch price was $499.

Xeon E-2488

The Xeon E-2488 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 5.6 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 95 Watt. Memory support: DDR5-4800. Passmark benchmark score: 31,888 points. Launch price was $606.

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Processing Power

The Ryzen 9 PRO 3900 packs 12 cores / 24 threads, while the Xeon E-2488 offers 8 cores / 16 threads — the Ryzen 9 PRO 3900 has 4 more cores. Boost clocks reach 4.3 GHz on the Ryzen 9 PRO 3900 versus 5.6 GHz on the Xeon E-2488 — a 26.3% clock advantage for the Xeon E-2488 (base: 3.1 GHz vs 3.2 GHz). The Ryzen 9 PRO 3900 uses the Zen 2 (2017−2020) architecture (7 nm, 12 nm), while the Xeon E-2488 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 PRO 3900 scores 31,251 against the Xeon E-2488's 31,888 — a 2% lead for the Xeon E-2488. Cinebench R23 multi-core: 17,500 vs 15,000 (15.4% advantage for the Ryzen 9 PRO 3900). Geekbench 6 single-core — the metric most relevant to gaming — records 1,688 vs 2,100, a 21.8% lead for the Xeon E-2488 that directly translates to higher frame rates. Multi-core Geekbench: 10,000 vs 12,000 (18.2% advantage for the Xeon E-2488). L3 cache: 64 MB on the Ryzen 9 PRO 3900 vs 24 MB (total) on the Xeon E-2488.

Feature	Ryzen 9 PRO 3900	Xeon E-2488
Cores / Threads	12 / 24+50%	8 / 16
Boost Clock	4.3 GHz	5.6 GHz+30%
Base Clock	3.1 GHz	3.2 GHz+3%
L3 Cache	64 MB+167%	24 MB (total)
L2 Cache	6 MB+200%	2 MB (per core)
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Zen 2 (2017−2020)	Raptor Lake-S (2023−2024)
PassMark	31,251	31,888+2%
Cinebench R23 Multi	17,500+17%	15,000
Geekbench 6 Single	1,688	2,100+24%
Geekbench 6 Multi	10,000	12,000+20%

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Memory & Platform

The Ryzen 9 PRO 3900 uses the AM4 socket (PCIe 4.0), while the Xeon E-2488 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 PRO 3900 versus DDR5-4800 on the Xeon E-2488 — the Xeon E-2488 supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 PRO 3900) vs 20 (Xeon E-2488) — the Ryzen 9 PRO 3900 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550,X470,B450 (Ryzen 9 PRO 3900) and W680 (Xeon E-2488).

Feature	Ryzen 9 PRO 3900	Xeon E-2488
Socket	AM4	LGA1700
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-4800+50%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+20%	20

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Advanced Features

Only the Ryzen 9 PRO 3900 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 9 PRO 3900) vs VT-x, VT-d, EPT (Xeon E-2488). Primary use case: Ryzen 9 PRO 3900 targets Professional Content Creation, Xeon E-2488 targets Entry-level Server / Workstation. Direct competitor: Ryzen 9 PRO 3900 rivals Core i9-10900; Xeon E-2488 rivals Xeon E-2388G.