Ryzen 5 5600X vs Xeon E5-1620 v3

CPU

GPU

Ryzen 5 5600X

6 Cores12 Thrd65 WWMax: 4.6 GHz2020

Ryzen family

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Xeon E5-1620 v3

4 Cores8 Thrd140 WWMax: 3.6 GHz2014

Similar parts

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Ryzen 5 5600X vs Xeon E5-1620 v3 Performance Spectrum

Ryzen 5 5600X

6 / 12

21,845

+213.9%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon E5-1620 v3

4 / 8

6,959

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 5 5600X vs Xeon E5-1620 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 5 5600X vs Xeon E5-1620 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 5 5600X

2020

Why buy it

✅Better for gaming: +63.0% higher average FPS across 50 shared CPU benchmark tests.
✅+220% larger total L3 cache (32 MB vs 10 MB).
✅Delivers 208.7% more PassMark for each dollar spent, at 73.1 vs 23.7 PassMark/$ ($299 MSRP vs $294 MSRP).
✅Draws 65W instead of 140W, a 75W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-1620 v3, which brings 4 cores / 8 threads and 40 PCIe lanes.
❌
1.7% HIGHER MSRP
$299 MSRPvs$294 MSRP
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon E5-1620 v3

2014

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads, plus 40 PCIe lanes vs 24.
✅Costs $5 less on MSRP ($294 MSRP vs $299 MSRP).
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600X across 50 shared CPU benchmark tests.
❌Lower PassMark (6,959 vs 21,845).
❌Smaller total L3 cache (10 MB vs 32 MB).
❌Lower PassMark per dollar, at 23.7 vs 73.1 PassMark/$ ($294 MSRP vs $299 MSRP).
❌115.4% higher power demand at 140W vs 65W.

Quick Answers

So, is Ryzen 5 5600X better than Xeon E5-1620 v3?

Not really, because they are built for different jobs. Xeon E5-1620 v3 makes more sense for workstation-style multi-core throughput, while Ryzen 5 5600X 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 5 5600X is the better pick. According to our tests, it delivers 63.0% 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 5 5600X is the stronger fit. You are getting 213.9% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 220% larger total L3 cache (32 MB vs 10 MB).

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

Ryzen 5 5600X is the better buy right now. Ryzen 5 5600X comes in 1.7% more expensive on MSRP at $299 MSRP versus $294 MSRP, and it still gives you a 63.0% average FPS lead across 50 shared CPU game tests in our data. It is also 208.7% better value on MSRP (73.1 vs 23.7 PassMark/$), 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 5 5600X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2014), 220% larger total L3 cache (32 MB vs 10 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 5 5600X vs Xeon E5-1620 v3 Technical Specifications

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

Ryzen 5 5600X

The Ryzen 5 5600X 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 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 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. Passmark benchmark score: 21,845 points. Launch price was $299.

Xeon E5-1620 v3

The Xeon E5-1620 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.6 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 6,959 points. Launch price was $800.

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Processing Power

The Ryzen 5 5600X packs 6 cores / 12 threads, while the Xeon E5-1620 v3 offers 4 cores / 8 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 4.6 GHz on the Ryzen 5 5600X versus 3.6 GHz on the Xeon E5-1620 v3 — a 24.4% clock advantage for the Ryzen 5 5600X (base: 3.7 GHz vs 3.5 GHz). The Ryzen 5 5600X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon E5-1620 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Ryzen 5 5600X scores 21,845 against the Xeon E5-1620 v3's 6,959 — a 103.4% lead for the Ryzen 5 5600X. L3 cache: 32 MB on the Ryzen 5 5600X vs 10 MB (total) on the Xeon E5-1620 v3.

Feature	Ryzen 5 5600X	Xeon E5-1620 v3
Cores / Threads	6 / 12+50%	4 / 8
Boost Clock	4.6 GHz+28%	3.6 GHz
Base Clock	3.7 GHz+6%	3.5 GHz
L3 Cache	32 MB+220%	10 MB (total)
L2 Cache	512K (per core)+100%	256K (per core)
Process	7 nm, 12 nm-68%	22 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Haswell-EP (2014−2015)
PassMark	21,845+214%	6,959

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Memory & Platform

The Ryzen 5 5600X uses the AM4 socket (PCIe 4.0), while the Xeon E5-1620 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 5600X versus DDR4-2133 on the Xeon E5-1620 v3 — the Ryzen 5 5600X supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-1620 v3 supports up to 768 GB of RAM compared to 128 GB — 500% more capacity for professional workloads. Memory channels: 2 (Ryzen 5 5600X) vs 4 (Xeon E5-1620 v3). PCIe lanes: 24 (Ryzen 5 5600X) vs 40 (Xeon E5-1620 v3) — the Xeon E5-1620 v3 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X) and Intel X99,Intel C612 (Xeon E5-1620 v3).

Feature	Ryzen 5 5600X	Xeon E5-1620 v3
Socket	AM4	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+50%	DDR4-2133
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	40+67%

🔧

Advanced Features

Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon E5-1620 v3 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 5 5600X) vs VT-x, VT-d (Xeon E5-1620 v3). Primary use case: Ryzen 5 5600X targets Desktop, Xeon E5-1620 v3 targets Server.

Feature	Ryzen 5 5600X	Xeon E5-1620 v3
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Desktop	Server

💰

Value Analysis

At launch, the Ryzen 5 5600X was priced at $299, while the Xeon E5-1620 v3 came in at $294. On launch pricing ($299 vs $294), Xeon E5-1620 v3 was $5 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 5600X delivers 73.1 pts/$ vs 23.7 pts/$ for the Xeon E5-1620 v3 — making the Ryzen 5 5600X the 102.1% better value option.

Feature	Ryzen 5 5600X	Xeon E5-1620 v3
MSRP	$299	$294-2%
Performance per Dollar	73.1+208%	23.7
Release Date	2020	2014

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