Ryzen 7 7800X3D vs Xeon E5-2679 v4

CPU

GPU

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Xeon E5-2679 v4

20 Cores40 Thrd200 WWMax: 3.3 GHz2016

Similar parts

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Ryzen 7 7800X3D vs Xeon E5-2679 v4 Performance Spectrum

Ryzen 7 7800X3D

8 / 16

34,293

+42.1%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

Xeon E5-2679 v4

20 / 40

24,131

0.0%

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 7 7800X3D vs Xeon E5-2679 v4 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 E5-2679 v4: 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: +43.5% higher average FPS across 37 shared CPU benchmark tests.
✅Costs $2,253 less on MSRP ($449 MSRP vs $2,702 MSRP).
✅Delivers 755.2% more PassMark for each dollar spent, at 76.4 vs 8.9 PassMark/$ ($449 MSRP vs $2,702 MSRP).
✅Draws 120W instead of 200W, a 80W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA2011-3 and DDR4.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2679 v4, which brings 20 cores / 40 threads and 40 PCIe lanes.

Xeon E5-2679 v4

2016

Why buy it

✅Better for workstations and heavier parallel workloads: 20 cores / 40 threads, plus 40 PCIe lanes vs 28.
✅42.9% more PCIe lanes (40 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
❌Lower Geekbench multi-core (12,000 vs 15,000).
❌Lower PassMark per dollar, at 8.9 vs 76.4 PassMark/$ ($2,702 MSRP vs $449 MSRP).
❌66.7% higher power demand at 200W vs 120W.
❌Older platform position on LGA2011-3 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 7 7800X3D better than Xeon E5-2679 v4?

Not really, because they are built for different jobs. Xeon E5-2679 v4 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 gaming?

If gaming is the priority, Ryzen 7 7800X3D is the better pick. According to our tests, it delivers 43.5% more average FPS across 37 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 50 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 25% better Geekbench multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 92% larger total L3 cache (96 MB vs 50 MB).

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 $2,253 cheaper on MSRP at $449 MSRP versus $2,702 MSRP, and it still gives you a 43.5% average FPS lead across 37 shared CPU game tests in our data. It is also 755.2% better value on MSRP (76.4 vs 8.9 PassMark/$), 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 2016), a healthier platform with AM5 and DDR5 instead of LGA2011-3, 3D V-Cache and a much larger 96 MB L3 cache instead of 50 MB, more multi-core headroom with 8 cores / 16 threads instead of 20/40, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 7800X3D vs Xeon E5-2679 v4 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 E5-2679 v4

The Xeon E5-2679 v4 is manufactured by Intel. It was released in 2015-01-01. It is based on the Broadwell (2015−2019) architecture. It features 20 cores and 40 threads. Base frequency is 2.5 GHz, with boost up to 3.3 GHz. L3 cache: 50 MB. L2 cache: 5 MB. Built on 14 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 200 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 24,131 points. Launch price was $800.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Xeon E5-2679 v4 offers 20 cores / 40 threads — the Xeon E5-2679 v4 has 12 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 3.3 GHz on the Xeon E5-2679 v4 — a 41% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 2.5 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon E5-2679 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon E5-2679 v4's 24,131 — a 34.8% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 2,700 vs 1,000, a 91.9% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 12,000 (22.2% advantage for the Ryzen 7 7800X3D). L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 50 MB on the Xeon E5-2679 v4.

Feature	Ryzen 7 7800X3D	Xeon E5-2679 v4
Cores / Threads	8 / 16	20 / 40+150%
Boost Clock	5 GHz+52%	3.3 GHz
Base Clock	4.4 GHz+76%	2.5 GHz
L3 Cache	96 MB (total)+92%	50 MB
L2 Cache	1 MB (per core)	5 MB+400%
Process	5 nm-64%	14 nm
Architecture	Raphael (Zen4) (2022−2023)	Broadwell (2015−2019)
PassMark	34,293+42%	24,131
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700+170%	1,000
Geekbench 6 Multi	15,000+25%	12,000

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon E5-2679 v4 uses LGA2011-3 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus DDR4-2400 on the Xeon E5-2679 v4 — the Ryzen 7 7800X3D supports 116.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2679 v4 supports up to 1536 GB of RAM compared to 128 GB — 1100% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7800X3D) vs 4 (Xeon E5-2679 v4). PCIe lanes: 28 (Ryzen 7 7800X3D) vs 40 (Xeon E5-2679 v4) — the Xeon E5-2679 v4 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and C612,X99 (Xeon E5-2679 v4).

Feature	Ryzen 7 7800X3D	Xeon E5-2679 v4
Socket	AM5	LGA2011-3
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5200+117%	DDR4-2400
Max RAM Capacity	128 GB	1536 GB+1100%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	28	40+43%

🔧

Advanced Features

Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs Yes (Xeon E5-2679 v4). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon E5-2679 v4 requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 7 7800X3D	Xeon E5-2679 v4
Integrated GPU	Yes	No
IGPU Model	AMD Radeon Graphics (2-core)	—
Unlocked	Yes	—
AVX-512	Yes	No
Virtualization	AMD-V	Yes
Target Use	Gaming	—

💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Xeon E5-2679 v4 came in at $2702. On launch pricing ($449 vs $2702), Ryzen 7 7800X3D was $2253 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 8.9 pts/$ for the Xeon E5-2679 v4 — making the Ryzen 7 7800X3D the 158.1% better value option.

Feature	Ryzen 7 7800X3D	Xeon E5-2679 v4
MSRP	$449-83%	$2702
Performance per Dollar	76.4+758%	8.9
Release Date	2023	2016

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