Core i5-13600K vs EPYC 7663

CPU

GPU

Core i5-13600K

14 Cores20 Thrd125 WWMax: 5.1 GHz2022

Popular choices:

•••••••••

EPYC 7663

56 Cores112 Thrd240 WWMax: 3.5 GHz2021

Popular choices:

••••••i5-13600K•••

Performance Spectrum - CPU

Core i5-13600K

14 / 20

37,655

0.0%

82,120

+118.1%

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

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-13600K

2022

Why buy it

✅Costs $6,037 less on MSRP ($329 MSRP vs $6,366 MSRP).
✅Delivers 787.2% more PassMark for each dollar spent, at 114.5 vs 12.9 PassMark/$ ($329 MSRP vs $6,366 MSRP).
✅Draws 125W instead of 240W, a 115W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.
✅Integrated graphics onboard with UHD Graphics 770, while EPYC 7663 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 7663 across 2 shared CPU benchmark tests.
❌Lower PassMark (37,655 vs 82,120).
❌Less compelling for workstation-style loads than EPYC 7663, which brings 56 cores / 112 threads and 128 PCIe lanes.

EPYC 7663

2021

Why buy it

✅Better for gaming: +11.1% higher average FPS across 2 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 128 PCIe lanes vs 20.
✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 12.9 vs 114.5 PassMark/$ ($6,366 MSRP vs $329 MSRP).
❌92% higher power demand at 240W vs 125W.
❌Older platform position on SP3 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.
❌No integrated graphics, while Core i5-13600K can still boot and troubleshoot without a discrete GPU.

Core i5-13600K

2022

EPYC 7663

2021

Why buy it

✅Costs $6,037 less on MSRP ($329 MSRP vs $6,366 MSRP).
✅Delivers 787.2% more PassMark for each dollar spent, at 114.5 vs 12.9 PassMark/$ ($329 MSRP vs $6,366 MSRP).
✅Draws 125W instead of 240W, a 115W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.
✅Integrated graphics onboard with UHD Graphics 770, while EPYC 7663 needs a discrete GPU.

Why buy it

✅Better for gaming: +11.1% higher average FPS across 2 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 128 PCIe lanes vs 20.
✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 7663 across 2 shared CPU benchmark tests.
❌Lower PassMark (37,655 vs 82,120).
❌Less compelling for workstation-style loads than EPYC 7663, which brings 56 cores / 112 threads and 128 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 12.9 vs 114.5 PassMark/$ ($6,366 MSRP vs $329 MSRP).
❌92% higher power demand at 240W vs 125W.
❌Older platform position on SP3 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.
❌No integrated graphics, while Core i5-13600K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 7663 better than Core i5-13600K?

Not in a simple one-size-fits-all way. EPYC 7663 makes more sense for workstation-style multi-core throughput, while Core i5-13600K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, EPYC 7663 is the better pick here. According to our tests, it delivers 11.1% more average FPS across 2 shared CPU game tests. It also has a big cache advantage at 256 MB vs 24 MB.

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

For streaming, content creation, and heavier multitasking, EPYC 7663 is the better fit. You are getting 118.1% better PassMark, backed by 56 cores and 112 threads. It also carries the larger cache pool with 966.7% larger total L3 cache (256 MB vs 24 MB).

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

EPYC 7663 is still the faster CPU overall, but Core i5-13600K makes more sense if price matters more than absolute performance. EPYC 7663 is 1835.0% more expensive on MSRP at $6,366 MSRP versus $329 MSRP, and it gives you a 11.1% average FPS lead across 2 shared CPU game tests in our data. Core i5-13600K is also 787.2% better value on MSRP (114.5 vs 12.9 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core i5-13600K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021) and a healthier platform with LGA1700 and DDR5 instead of SP3. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i5-13600K Benchmark Check

EPYC 7663 Benchmark Check

Path of Exile 2

Preset	Core i5-13600K	EPYC 7663
1080p
low	281 FPS	190 FPS
medium	264 FPS	155 FPS
high	220 FPS	123 FPS
ultra	188 FPS	96 FPS
1440p
low	235 FPS	156 FPS
medium	198 FPS	123 FPS
high	158 FPS	94 FPS
ultra	138 FPS	75 FPS
4K
low	159 FPS	72 FPS
medium	133 FPS	60 FPS
high	102 FPS	46 FPS
ultra	90 FPS	38 FPS

Open Core i5-13600K Open EPYC 7663

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13600K	EPYC 7663
1080p
low	632 FPS	238 FPS
medium	533 FPS	211 FPS
high	450 FPS	174 FPS
ultra	416 FPS	138 FPS
1440p
low	540 FPS	195 FPS
medium	474 FPS	177 FPS
high	403 FPS	151 FPS
ultra	351 FPS	116 FPS
4K
low	316 FPS	121 FPS
medium	282 FPS	112 FPS
high	269 FPS	97 FPS
ultra	238 FPS	79 FPS

Open Core i5-13600K Open EPYC 7663

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13600K	EPYC 7663
1080p
low	663 FPS	836 FPS
medium	543 FPS	696 FPS
high	477 FPS	649 FPS
ultra	414 FPS	573 FPS
1440p
low	600 FPS	602 FPS
medium	499 FPS	500 FPS
high	434 FPS	458 FPS
ultra	376 FPS	400 FPS
4K
low	441 FPS	430 FPS
medium	381 FPS	335 FPS
high	344 FPS	300 FPS
ultra	295 FPS	242 FPS

Open Core i5-13600K Open EPYC 7663

League of Legends

League of Legends

Valorant

Preset	Core i5-13600K	EPYC 7663
1080p
low	941 FPS	954 FPS
medium	941 FPS	863 FPS
high	923 FPS	739 FPS
ultra	831 FPS	637 FPS
1440p
low	941 FPS	733 FPS
medium	850 FPS	636 FPS
high	738 FPS	542 FPS
ultra	651 FPS	466 FPS
4K
low	651 FPS	522 FPS
medium	588 FPS	464 FPS
high	529 FPS	406 FPS
ultra	437 FPS	353 FPS

Open Core i5-13600K Open EPYC 7663

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13600K and EPYC 7663

Core i5-13600K

The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

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.

⚡

Processing Power

The Core i5-13600K packs 14 cores / 20 threads, while the EPYC 7663 offers 56 cores / 112 threads — the EPYC 7663 has 42 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 3.5 GHz on the EPYC 7663 — a 37.2% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 2 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the EPYC 7663 uses Milan (2021−2023) (7 nm+). In PassMark, the Core i5-13600K scores 37,655 against the EPYC 7663's 82,120 — a 74.2% lead for the EPYC 7663. L3 cache: 24 MB on the Core i5-13600K vs 256 MB (total) on the EPYC 7663.

Feature	Core i5-13600K	EPYC 7663
Cores / Threads	14 / 20	56 / 112+300%
Boost Clock	5.1 GHz+46%	3.5 GHz
Base Clock	3.5 GHz+75%	2 GHz
L3 Cache	24 MB	256 MB (total)+967%
L2 Cache	2 MB (per core)+300%	512 kB (per core)
Process	Intel 7 nm	7 nm+
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Milan (2021−2023)
PassMark	37,655	82,120+118%
Geekbench 6 Single	—	1,370
Geekbench 6 Multi	—	12,380

🧠

Memory & Platform

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the EPYC 7663 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus DDR4-3200 on the EPYC 7663 — the Core i5-13600K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7663 supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13600K) vs 8 (EPYC 7663). PCIe lanes: 20 (Core i5-13600K) vs 128 (EPYC 7663) — the EPYC 7663 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and SP3 (EPYC 7663).

Feature	Core i5-13600K	EPYC 7663
Socket	LGA1700	SP3
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600+25%	DDR4-3200
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	128+540%

🔧

Advanced Features

Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i5-13600K) vs AMD-V (EPYC 7663). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the EPYC 7663 requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop, EPYC 7663 targets Server. Direct competitor: EPYC 7663 rivals Xeon Platinum 8380.

Feature	Core i5-13600K	EPYC 7663
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	Desktop	Server

💰

Value Analysis

The Core i5-13600K launched at $329 MSRP, while the EPYC 7663 debuted at $6366. On MSRP ($329 vs $6366), the Core i5-13600K is $6037 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 12.9 pts/$ for the EPYC 7663 — making the Core i5-13600K the 159.5% better value option.