EPYC 7663 vs Ryzen 5 3600

CPU

GPU

EPYC 7663

56 Cores112 Thrd240 WWMax: 3.5 GHz2021

EPYC family

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Ryzen 5 3600

6 Cores12 Thrd65 WWMax: 4.2 GHz2019

Ryzen family

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EPYC 7663 vs Ryzen 5 3600 Performance Spectrum

EPYC 7663

56 / 112

82,120

+364.3%

Ryzen 9 5950X

Ryzen Threadripper 3960X

Ryzen Threadripper 3970X

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen 5 3600

6 / 12

17,685

0.0%

Ryzen Threadripper 9960X

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.

EPYC 7663 vs Ryzen 5 3600 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.

EPYC 7663 vs Ryzen 5 3600: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

EPYC 7663

2021

Why buy it

✅Massive L3 cache advantage with 256 MB vs 32 MB, which is a real win in CPU-limited gaming.
✅Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 128 PCIe lanes vs 24.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 12.9 vs 88.9 PassMark/$ ($6,366 MSRP vs $199 MSRP).
❌269.2% higher power demand at 240W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 3600.

Ryzen 5 3600

2019

Why buy it

✅Costs $6,167 less on MSRP ($199 MSRP vs $6,366 MSRP).
✅Delivers 588.9% more PassMark for each dollar spent, at 88.9 vs 12.9 PassMark/$ ($199 MSRP vs $6,366 MSRP).
✅Draws 65W instead of 240W, a 175W reduction.
✅Includes a boxed cooler (Yes), unlike EPYC 7663.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (32 MB vs 256 MB).
❌Lower Geekbench multi-core (1,898 vs 12,380).
❌Less compelling for workstation-style loads than EPYC 7663, which brings 56 cores / 112 threads and 128 PCIe lanes.

Quick Answers

So, is EPYC 7663 better than Ryzen 5 3600?

Not really, because they are built for different jobs. EPYC 7663 makes more sense for workstation-style multi-core throughput, while Ryzen 5 3600 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, EPYC 7663 is the better pick. According to our tests, it delivers 0.1% more average FPS across 50 shared CPU game tests. It also has a clear cache advantage at 256 MB versus 32 MB.

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

For streaming, content creation, and heavier multitasking, EPYC 7663 is the stronger fit. You are getting 552.3% better Geekbench multi-core, backed by 56 cores and 112 threads. It also has the larger cache pool with 700% larger total L3 cache (256 MB vs 32 MB).

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

EPYC 7663 is still the faster CPU overall, but Ryzen 5 3600 is easier to justify if budget matters more than peak performance. EPYC 7663 comes in 3099.0% more expensive on MSRP at $6,366 MSRP versus $199 MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 3600 is also 588.9% better value on MSRP (88.9 vs 12.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

EPYC 7663 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019), 3D V-Cache and a much larger 256 MB L3 cache instead of 32 MB, and more multi-core headroom with 56 cores / 112 threads instead of 6/12. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

EPYC 7663 vs Ryzen 5 3600 Technical Specifications

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

EPYC 7663

The EPYC 7663 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 56 cores and 112 threads. Base frequency is 2 GHz, with boost up to 3.5 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 82,120 points. Launch price was $6,366.

Ryzen 5 3600

The Ryzen 5 3600 is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 17,685 points. Launch price was $199.

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Processing Power

The EPYC 7663 packs 56 cores / 112 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the EPYC 7663 has 50 more cores. Boost clocks reach 3.5 GHz on the EPYC 7663 versus 4.2 GHz on the Ryzen 5 3600 — a 18.2% clock advantage for the Ryzen 5 3600 (base: 2 GHz vs 3.6 GHz). The EPYC 7663 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7663 scores 82,120 against the Ryzen 5 3600's 17,685 — a 129.1% lead for the EPYC 7663. Geekbench 6 single-core — the metric most relevant to gaming — records 1,370 vs 1,295, a 5.6% lead for the EPYC 7663 that directly translates to higher frame rates. Multi-core Geekbench: 12,380 vs 1,898 (146.8% advantage for the EPYC 7663). L3 cache: 256 MB (total) on the EPYC 7663 vs 32 MB (total) on the Ryzen 5 3600.

Feature	EPYC 7663	Ryzen 5 3600
Cores / Threads	56 / 112+833%	6 / 12
Boost Clock	3.5 GHz	4.2 GHz+20%
Base Clock	2 GHz	3.6 GHz+80%
L3 Cache	256 MB (total)+700%	32 MB (total)
L2 Cache	512 kB (per core)	512K (per core)
Process	7 nm+	7 nm, 12 nm
Architecture	Milan (2021−2023)	Matisse (2019−2020)
PassMark	82,120+364%	17,685
Cinebench R23 Multi	—	9,500
Geekbench 6 Single	1,370+6%	1,295
Geekbench 6 Multi	12,380+552%	1,898

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Memory & Platform

The EPYC 7663 uses the SP3 socket (PCIe 4.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The EPYC 7663 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 8 (EPYC 7663) vs 2 (Ryzen 5 3600). PCIe lanes: 128 (EPYC 7663) vs 24 (Ryzen 5 3600) — the EPYC 7663 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7663) and AMD B550,AMD X570,AMD B450,AMD X470 (Ryzen 5 3600).

Feature	EPYC 7663	Ryzen 5 3600
Socket	SP3	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	4096 GB+3100%	128 GB
RAM Channels	8+300%	2
ECC Support	Yes	No
PCIe Lanes	128+433%	24

🔧

Advanced Features

Only the Ryzen 5 3600 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (EPYC 7663) vs Yes (Ryzen 5 3600). Primary use case: EPYC 7663 targets Server, Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: EPYC 7663 rivals Xeon Platinum 8380; Ryzen 5 3600 rivals Core i5-10400.

Feature	EPYC 7663	Ryzen 5 3600
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	AMD-V	Yes
Target Use	Server	Gaming/Budget Workstation

💰

Value Analysis

At launch, the EPYC 7663 was priced at $6366, while the Ryzen 5 3600 came in at $199. On launch pricing ($6366 vs $199), Ryzen 5 3600 was $6167 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7663 delivers 12.9 pts/$ vs 88.9 pts/$ for the Ryzen 5 3600 — making the Ryzen 5 3600 the 149.3% better value option.

Feature	EPYC 7663	Ryzen 5 3600
MSRP	$6366	$199-97%
Performance per Dollar	12.9	88.9+589%
Release Date	2021	2019

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