Ryzen 7 7800X3D vs Xeon Platinum 8380

CPU

GPU

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

·······

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Xeon Platinum 8380

40 Cores80 Thrd270 WWMax: 3.4 GHz2021

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Ryzen 7 7800X3D vs Xeon Platinum 8380 Performance Spectrum

Ryzen 7 7800X3D

8 / 16

34,293

0.0%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

Xeon Platinum 8380

40 / 80

62,318

+81.7%

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 7800X3D vs Xeon Platinum 8380 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 7800X3D vs Xeon Platinum 8380: 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 7800X3D

2023

Why buy it

✅Better for gaming: +36.8% higher average FPS across 31 shared CPU benchmark tests.
✅Costs $1,561 less on MSRP ($449 MSRP vs $2,010 MSRP).
✅Delivers 146.3% more PassMark for each dollar spent, at 76.4 vs 31.0 PassMark/$ ($449 MSRP vs $2,010 MSRP).
✅Draws 120W instead of 270W, a 150W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌Lower Geekbench multi-core (15,000 vs 40,000).
❌Less compelling for workstation-style loads than Xeon Platinum 8380, which brings 40 cores / 80 threads and 64 PCIe lanes.

Xeon Platinum 8380

2021

Why buy it

✅+166.7% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 40 cores / 80 threads, plus 64 PCIe lanes vs 28.
✅128.6% more PCIe lanes (64 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 31 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 31.0 vs 76.4 PassMark/$ ($2,010 MSRP vs $449 MSRP).
❌125% higher power demand at 270W vs 120W.
❌Older platform position on LGA4189 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 7800X3D better than Xeon Platinum 8380?

Not really, because they are built for different jobs. Xeon Platinum 8380 makes more sense for workstation-style multi-core throughput, while Ryzen 7 7800X3D 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 Platinum 8380 is the stronger fit. You are getting 166.7% better Geekbench multi-core, backed by 40 cores and 80 threads.

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in $1,561 cheaper on MSRP at $449 MSRP versus $2,010 MSRP, and it still gives you a 36.8% average FPS lead across 31 shared CPU game tests in our data. The compromise is that Xeon Platinum 8380 is still stronger for heavier multi-core work with 166.7% better Geekbench multi-core. It is also 146.3% better value on MSRP (76.4 vs 31.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA4189, and 3D V-Cache and a much larger 96 MB L3 cache instead of 60 MB. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 7800X3D vs Xeon Platinum 8380 Technical Specifications

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

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Xeon Platinum 8380

The Xeon Platinum 8380 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 40 cores and 80 threads. Base frequency is 2.3 GHz, with boost up to 3.4 GHz. L3 cache: 60 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 62,318 points. Launch price was $5,846.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Xeon Platinum 8380 offers 40 cores / 80 threads — the Xeon Platinum 8380 has 32 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 3.4 GHz on the Xeon Platinum 8380 — a 38.1% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 2.3 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon Platinum 8380 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon Platinum 8380's 62,318 — a 58% lead for the Xeon Platinum 8380. Geekbench 6 single-core — the metric most relevant to gaming — records 2,700 vs 1,300, a 70% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 40,000 (90.9% advantage for the Xeon Platinum 8380). L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 60 MB (total) on the Xeon Platinum 8380.

Feature	Ryzen 7 7800X3D	Xeon Platinum 8380
Cores / Threads	8 / 16	40 / 80+400%
Boost Clock	5 GHz+47%	3.4 GHz
Base Clock	4.4 GHz+91%	2.3 GHz
L3 Cache	96 MB (total)+60%	60 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm-50%	10 nm
Architecture	Raphael (Zen4) (2022−2023)	Ice Lake-SP (2021)
PassMark	34,293	62,318+82%
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700+108%	1,300
Geekbench 6 Multi	15,000	40,000+167%

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon Platinum 8380 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus DDR4-3200 on the Xeon Platinum 8380 — the Ryzen 7 7800X3D supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8380 supports up to 6144 GB of RAM compared to 128 GB — 4700% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7800X3D) vs 8 (Xeon Platinum 8380). PCIe lanes: 28 (Ryzen 7 7800X3D) vs 64 (Xeon Platinum 8380) — the Xeon Platinum 8380 offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and C621A (Xeon Platinum 8380).

Feature	Ryzen 7 7800X3D	Xeon Platinum 8380
Socket	AM5	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5200+63%	DDR4-3200
Max RAM Capacity	128 GB	6144 GB+4700%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	28	64+129%

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs VT-x, VT-d (Xeon Platinum 8380). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon Platinum 8380 requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming, Xeon Platinum 8380 targets Datacenter. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Xeon Platinum 8380 rivals EPYC 7543.

Feature	Ryzen 7 7800X3D	Xeon Platinum 8380
Integrated GPU	Yes	No
IGPU Model	AMD Radeon Graphics (2-core)	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Gaming	Datacenter

💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Xeon Platinum 8380 came in at $2010. On launch pricing ($449 vs $2010), Ryzen 7 7800X3D was $1561 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 31.0 pts/$ for the Xeon Platinum 8380 — making the Ryzen 7 7800X3D the 84.5% better value option.

Feature	Ryzen 7 7800X3D	Xeon Platinum 8380
MSRP	$449-78%	$2010
Performance per Dollar	76.4+146%	31.0
Release Date	2023	2021

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