Core i7-9700K vs EPYC 7303

Core i7-9700K vs EPYC 7303 Performance Spectrum

Core i7-9700K

8 / 8

14,397

0.0%

28,572

+98.5%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

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.

Core i7-9700K vs EPYC 7303 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.

Core i7-9700K vs EPYC 7303: Pros, Cons & Final Verdict

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

Core i7-9700K

2018

Why buy it

✅Better for gaming: +15.3% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 95W instead of 130W, a 35W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while EPYC 7303 needs a discrete GPU.

Trade-offs

❌Lower PassMark (14,397 vs 28,572).
❌Smaller total L3 cache (12 MB vs 64 MB).
❌Less compelling for workstation-style loads than EPYC 7303, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Launch MSRP is still $385 MSRP, while EPYC 7303 mostly shows up through inconsistent older-market listings.

EPYC 7303

2023

Why buy it

✅+98.5% higher PassMark.
✅+433.3% larger total L3 cache (64 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 16.
✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌36.8% higher power demand at 130W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 7303 better than Core i7-9700K?

Not really, because they are built for different jobs. EPYC 7303 makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, EPYC 7303 is the stronger fit. You are getting 98.5% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).

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

EPYC 7303 is still the much better call for a fresh build. EPYC 7303 comes in at an unclear MSRP at unclear MSRP versus $385 MSRP, and it still gives you 98.5% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

EPYC 7303 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), 433.3% larger total L3 cache (64 MB vs 12 MB), and more multi-core headroom with 16 cores / 32 threads instead of 8/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-9700K vs EPYC 7303 Technical Specifications

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

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

EPYC 7303

The EPYC 7303 is manufactured by AMD. It was released in 5 September 2023 (2 years ago). It is based on the Milan (2021−2023) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 64 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 130 Watt. Memory support: DDR4. Passmark benchmark score: 28,572 points. Launch price was $604.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 7303 offers 16 cores / 32 threads — the EPYC 7303 has 8 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.4 GHz on the EPYC 7303 — a 36.1% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.4 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 7303 uses Milan (2021−2023) (7 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 7303's 28,572 — a 66% lead for the EPYC 7303. L3 cache: 12 MB (total) on the Core i7-9700K vs 64 MB (total) on the EPYC 7303.

Feature	Core i7-9700K	EPYC 7303
Cores / Threads	8 / 8	16 / 32+100%
Boost Clock	4.9 GHz+44%	3.4 GHz
Base Clock	3.6 GHz+50%	2.4 GHz
L3 Cache	12 MB (total)	64 MB (total)+433%
L2 Cache	256K (per core)	512 kB (per core)+100%
Process	14 nm	7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Milan (2021−2023)
PassMark	14,397	28,572+98%
Cinebench R23 Multi	—	18,000
Geekbench 6 Single	—	1,960
Geekbench 6 Multi	—	11,000

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 7303 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR4-3200 on the EPYC 7303 — the EPYC 7303 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7303 supports up to 204 GB of RAM compared to 128 GB — 59.4% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (EPYC 7303). PCIe lanes: 16 (Core i7-9700K) vs 128 (EPYC 7303) — the EPYC 7303 offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SP3 platform (EPYC 7303).

Feature	Core i7-9700K	EPYC 7303
Socket	LGA1151	SP3
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-3200+20%
Max RAM Capacity	128 GB	204 GB+59%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	128+700%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs AMD-V, SVM (EPYC 7303). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 7303 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, EPYC 7303 targets High-frequency Server Workloads. Direct competitor: EPYC 7303 rivals Xeon Gold 6334.

Feature	Core i7-9700K	EPYC 7303
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V, SVM
Target Use	Desktop	High-frequency Server Workloads