Ryzen 7 3700X vs Xeon E-2478

Ryzen 7 3700X vs Xeon E-2478 Performance Spectrum

Ryzen 7 3700X

8 / 16

22,430

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon E-2478

8 / 16

27,776

+23.8%

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 7 3700X vs Xeon E-2478 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 7 3700X vs Xeon E-2478: Pros, Cons & Final Verdict

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

Ryzen 7 3700X

2019

Why buy it

✅Better for gaming: +17.4% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (32 MB vs 24 MB).
✅Costs $239 less on MSRP ($329 MSRP vs $568 MSRP).
✅Delivers 39.4% more PassMark for each dollar spent, at 68.2 vs 48.9 PassMark/$ ($329 MSRP vs $568 MSRP).
✅Draws 65W instead of 80W, a 15W reduction.

Trade-offs

❌Lower PassMark (22,430 vs 27,776).
❌Older platform position on AM4 with DDR4, while Xeon E-2478 moves to LGA1700 and DDR5.

Xeon E-2478

2023

Why buy it

✅+23.8% higher PassMark.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (24 MB vs 32 MB).
❌Lower PassMark per dollar, at 48.9 vs 68.2 PassMark/$ ($568 MSRP vs $329 MSRP).
❌23.1% higher power demand at 80W vs 65W.

Quick Answers

So, is Xeon E-2478 better than Ryzen 7 3700X?

Not really, because they are built for different jobs. Xeon E-2478 makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X 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, Xeon E-2478 is the stronger fit. You are getting 23.8% better PassMark, backed by 8 cores and 16 threads.

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

Xeon E-2478 is still the faster CPU overall, but Ryzen 7 3700X is easier to justify if budget matters more than peak performance. Xeon E-2478 comes in 72.6% more expensive on MSRP at $568 MSRP versus $329 MSRP, and it still gives you 23.8% better PassMark. The compromise is that Ryzen 7 3700X is still the better pure gaming CPU with a 17.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 3700X is also 39.4% better value on MSRP (68.2 vs 48.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon E-2478 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with LGA1700 and DDR5 instead of AM4, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 3700X vs Xeon E-2478 Technical Specifications

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

Ryzen 7 3700X

The Ryzen 7 3700X 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 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Xeon E-2478

The Xeon E-2478 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 2.8 GHz, with boost up to 5.2 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): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 27,776 points. Launch price was $568.

⚡

Processing Power

Both the Ryzen 7 3700X and Xeon E-2478 share an identical 8-core/16-thread configuration. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 5.2 GHz on the Xeon E-2478 — a 16.7% clock advantage for the Xeon E-2478 (base: 3.6 GHz vs 2.8 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Xeon E-2478 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Xeon E-2478's 27,776 — a 21.3% lead for the Xeon E-2478. L3 cache: 32 MB on the Ryzen 7 3700X vs 24 MB (total) on the Xeon E-2478.

Feature	Ryzen 7 3700X	Xeon E-2478
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.4 GHz	5.2 GHz+18%
Base Clock	3.6 GHz+29%	2.8 GHz
L3 Cache	32 MB+33%	24 MB (total)
L2 Cache	512K (per core)+25500%	2 MB (per core)
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Matisse (Zen 2) (2019−2020)	Raptor Lake-S (2023−2024)
PassMark	22,430	27,776+24%

🧠

Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Xeon E-2478 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 3700X versus DDR5-4800 on the Xeon E-2478 — the Xeon E-2478 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 7 3700X) vs 20 (Xeon E-2478) — the Ryzen 7 3700X offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Ryzen 7 3700X	Xeon E-2478
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

🔧

Advanced Features

Virtualization: not specified (Ryzen 7 3700X) / VT-x, VT-d (Xeon E-2478). Primary use case: Xeon E-2478 targets Server.

Feature	Ryzen 7 3700X	Xeon E-2478
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d
Target Use	—	Server

💰

Value Analysis

At launch, the Ryzen 7 3700X was priced at $329, while the Xeon E-2478 came in at $568. On launch pricing ($329 vs $568), Ryzen 7 3700X was $239 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3700X delivers 68.2 pts/$ vs 48.9 pts/$ for the Xeon E-2478 — making the Ryzen 7 3700X the 32.9% better value option.

Feature	Ryzen 7 3700X	Xeon E-2478
MSRP	$329-42%	$568
Performance per Dollar	68.2+39%	48.9
Release Date	2019	2023

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