Ryzen 7 5800X vs Xeon E5-2670 v2

CPU

GPU

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Ryzen family

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Xeon E5-2670 v2

10 Cores20 Thrd115 WWMax: 3.3 GHz2013

Similar parts

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Ryzen 7 5800X vs Xeon E5-2670 v2 Performance Spectrum

Ryzen 7 5800X

8 / 16

27,712

+144.2%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

Xeon E5-2670 v2

10 / 20

11,346

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 5800X vs Xeon E5-2670 v2 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 5800X vs Xeon E5-2670 v2: 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 5800X

2020

Why buy it

✅Better for gaming: +41.6% higher average FPS across 50 shared CPU benchmark tests.
✅+28% larger total L3 cache (32 MB vs 25 MB).
✅Costs $1,107 less on MSRP ($449 MSRP vs $1,556 MSRP).
✅Delivers 746.4% more PassMark for each dollar spent, at 61.7 vs 7.3 PassMark/$ ($449 MSRP vs $1,556 MSRP).
✅Draws 105W instead of 115W, a 10W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2670 v2, which brings 10 cores / 20 threads and 40 PCIe lanes.

Xeon E5-2670 v2

2013

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 40 PCIe lanes vs 24.
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (11,346 vs 27,712).
❌Smaller total L3 cache (25 MB vs 32 MB).
❌Lower PassMark per dollar, at 7.3 vs 61.7 PassMark/$ ($1,556 MSRP vs $449 MSRP).

Quick Answers

So, is Ryzen 7 5800X better than Xeon E5-2670 v2?

Not really, because they are built for different jobs. Xeon E5-2670 v2 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X 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 5800X is the better pick. According to our tests, it delivers 41.6% 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 7 5800X is the stronger fit. You are getting 144.2% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 28% larger total L3 cache (32 MB vs 25 MB).

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in $1,107 cheaper on MSRP at $449 MSRP versus $1,556 MSRP, and it still gives you a 41.6% average FPS lead across 50 shared CPU game tests in our data. It is also 746.4% better value on MSRP (61.7 vs 7.3 PassMark/$), 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 5800X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2013), 28% larger total L3 cache (32 MB vs 25 MB), and more multi-core headroom with 8 cores / 16 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 5800X vs Xeon E5-2670 v2 Technical Specifications

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

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Xeon E5-2670 v2

The Xeon E5-2670 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 10 cores and 20 threads. Base frequency is 2.5 GHz, with boost up to 3.3 GHz. L3 cache: 25 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 11,346 points. Launch price was $927.

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Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon E5-2670 v2 offers 10 cores / 20 threads — the Xeon E5-2670 v2 has 2 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 3.3 GHz on the Xeon E5-2670 v2 — a 35% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 2.5 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon E5-2670 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon E5-2670 v2's 11,346 — a 83.8% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 25 MB (total) on the Xeon E5-2670 v2.

Feature	Ryzen 7 5800X	Xeon E5-2670 v2
Cores / Threads	8 / 16	10 / 20+25%
Boost Clock	4.7 GHz+42%	3.3 GHz
Base Clock	3.8 GHz+52%	2.5 GHz
L3 Cache	32 MB+28%	25 MB (total)
L2 Cache	512K (per core)+100%	256 kB (per core)
Process	7 nm, 12 nm-68%	22 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Ivy Bridge-EP (2013)
PassMark	27,712+144%	11,346

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Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon E5-2670 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus DDR3-1866 on the Xeon E5-2670 v2 — the Ryzen 7 5800X supports 71.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2670 v2 supports up to 768 GB of RAM compared to 128 GB — 500% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 4 (Xeon E5-2670 v2). PCIe lanes: 24 (Ryzen 7 5800X) vs 40 (Xeon E5-2670 v2) — the Xeon E5-2670 v2 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and Intel X79,Intel C602 (Xeon E5-2670 v2).

Feature	Ryzen 7 5800X	Xeon E5-2670 v2
Socket	AM4	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+71%	DDR3-1866
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	40+67%

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Advanced Features

Virtualization: AMD-V (Ryzen 7 5800X) / not specified (Xeon E5-2670 v2). Primary use case: Ryzen 7 5800X targets Desktop.

Feature	Ryzen 7 5800X	Xeon E5-2670 v2
Integrated GPU	No	No
Unlocked	Yes	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Desktop	—

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Value Analysis

At launch, the Ryzen 7 5800X was priced at $449, while the Xeon E5-2670 v2 came in at $1556. On launch pricing ($449 vs $1556), Ryzen 7 5800X was $1107 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 7.3 pts/$ for the Xeon E5-2670 v2 — making the Ryzen 7 5800X the 157.7% better value option.

Feature	Ryzen 7 5800X	Xeon E5-2670 v2
MSRP	$449-71%	$1556
Performance per Dollar	61.7+745%	7.3
Release Date	2020	2013

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