Ryzen 7 5800X vs Xeon E3-1225 v3

CPU

GPU

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Ryzen family

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Xeon E3-1225 v3

4 Cores4 Thrd84 WWMax: 3.6 GHz2013

Similar parts

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Ryzen 7 5800X vs Xeon E3-1225 v3 Performance Spectrum

Ryzen 7 5800X

8 / 16

27,712

+420.5%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

Xeon E3-1225 v3

4 / 4

5,324

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 E3-1225 v3 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 E3-1225 v3: 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: +158.1% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (32 MB vs 8 MB).
✅Delivers 159.7% more PassMark for each dollar spent, at 61.7 vs 23.8 PassMark/$ ($449 MSRP vs $224 MSRP).
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
100.4% HIGHER MSRP
$449 MSRPvs$224 MSRP
❌25% higher power demand at 105W vs 84W.
❌No integrated graphics, while Xeon E3-1225 v3 can still boot and troubleshoot without a discrete GPU.

Xeon E3-1225 v3

2013

Why buy it

✅Costs $225 less on MSRP ($224 MSRP vs $449 MSRP).
✅Draws 84W instead of 105W, a 21W reduction.
✅Integrated graphics onboard with HD Graphics P4600, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (5,324 vs 27,712).
❌Smaller total L3 cache (8 MB vs 32 MB).
❌Lower PassMark per dollar, at 23.8 vs 61.7 PassMark/$ ($224 MSRP vs $449 MSRP).

Quick Answers

So, is Ryzen 7 5800X better than Xeon E3-1225 v3?

Not really, because they are built for different jobs. Xeon E3-1225 v3 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 158.1% 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 420.5% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 300% larger total L3 cache (32 MB vs 8 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 100.4% more expensive on MSRP at $449 MSRP versus $224 MSRP, and it still gives you a 158.1% average FPS lead across 50 shared CPU game tests in our data. It is also 159.7% better value on MSRP (61.7 vs 23.8 PassMark/$), 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), 300% larger total L3 cache (32 MB vs 8 MB), and more multi-core headroom with 8 cores / 16 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 5800X vs Xeon E3-1225 v3 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 E3-1225 v3

The Xeon E3-1225 v3 is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell-WS (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.6 GHz. L3 cache: 8192 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 5,324 points. Launch price was $384.

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Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon E3-1225 v3 offers 4 cores / 4 threads — the Ryzen 7 5800X has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 3.6 GHz on the Xeon E3-1225 v3 — a 26.5% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 3.2 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon E3-1225 v3 uses Haswell-WS (2013−2014) (22 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon E3-1225 v3's 5,324 — a 135.5% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 8192 kB (total) on the Xeon E3-1225 v3.

Feature	Ryzen 7 5800X	Xeon E3-1225 v3
Cores / Threads	8 / 16+100%	4 / 4
Boost Clock	4.7 GHz+31%	3.6 GHz
Base Clock	3.8 GHz+19%	3.2 GHz
L3 Cache	32 MB+300%	8192 kB (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)	Haswell-WS (2013−2014)
PassMark	27,712+421%	5,324
Cinebench R23 Multi	—	2,000
Geekbench 6 Single	—	1,108
Geekbench 6 Multi	—	3,324

🧠

Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon E3-1225 v3 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus DDR3-1600 on the Xeon E3-1225 v3 — the Ryzen 7 5800X supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 5800X) vs 16 (Xeon E3-1225 v3) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and C226,B85,Q87,H81,Z87 (Xeon E3-1225 v3).

Feature	Ryzen 7 5800X	Xeon E3-1225 v3
Socket	AM4	LGA1150
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+100%	DDR3-1600
Max RAM Capacity	128 GB+300%	32 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+50%	16

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d (Xeon E3-1225 v3). The Xeon E3-1225 v3 includes integrated graphics (HD Graphics P4600), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop, Xeon E3-1225 v3 targets Workstation. Direct competitor: Xeon E3-1225 v3 rivals Core i5-4570.

Feature	Ryzen 7 5800X	Xeon E3-1225 v3
Integrated GPU	No	Yes
IGPU Model	—	HD Graphics P4600
Unlocked	Yes	No
AVX-512	No	No
Virtualization	AMD-V	VT-x, VT-d
Target Use	Desktop	Workstation

💰

Value Analysis

At launch, the Ryzen 7 5800X was priced at $449, while the Xeon E3-1225 v3 came in at $224. On launch pricing ($449 vs $224), Xeon E3-1225 v3 was $225 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 23.8 pts/$ for the Xeon E3-1225 v3 — making the Ryzen 7 5800X the 88.8% better value option.

Feature	Ryzen 7 5800X	Xeon E3-1225 v3
MSRP	$449	$224-50%
Performance per Dollar	61.7+159%	23.8
Release Date	2020	2013

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