Core i7-9700K vs EPYC 9555P

CPU

GPU

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

•••••••••

EPYC 9555P

64 Cores128 Thrd360 WWMax: 4.4 GHz2024

Popular choices:

•••••••••

Performance Spectrum - CPU

Core i7-9700K

8 / 8

14,397

0.0%

135,441

+840.8%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 7960X

Ryzen Threadripper 7970X

Ryzen Threadripper 9970X

Ryzen Threadripper 9980X

Ryzen Threadripper PRO 9985WX

Ryzen Threadripper PRO 9995WX

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 i7-9700K

2018

Why buy it

✅Costs $7,598 less on MSRP ($385 MSRP vs $7,983 MSRP).
✅Delivers 120.4% more PassMark for each dollar spent, at 37.4 vs 17.0 PassMark/$ ($385 MSRP vs $7,983 MSRP).
✅Draws 95W instead of 360W, a 265W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while EPYC 9555P needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9555P across 5 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 135,441).
❌Less compelling for workstation-style loads than EPYC 9555P, which brings 64 cores / 128 threads and 128 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while EPYC 9555P moves to SP5 and DDR5.

EPYC 9555P

2024

Why buy it

✅Better for gaming: +44.7% higher average FPS across 5 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 16.
✅Newer platform on SP5 with DDR5 support instead of LGA1151 and DDR4.
✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 17.0 vs 37.4 PassMark/$ ($7,983 MSRP vs $385 MSRP).
❌278.9% higher power demand at 360W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

EPYC 9555P

2024

Why buy it

✅Costs $7,598 less on MSRP ($385 MSRP vs $7,983 MSRP).
✅Delivers 120.4% more PassMark for each dollar spent, at 37.4 vs 17.0 PassMark/$ ($385 MSRP vs $7,983 MSRP).
✅Draws 95W instead of 360W, a 265W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while EPYC 9555P needs a discrete GPU.

Why buy it

✅Better for gaming: +44.7% higher average FPS across 5 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 16.
✅Newer platform on SP5 with DDR5 support instead of LGA1151 and DDR4.
✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9555P across 5 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 135,441).
❌Less compelling for workstation-style loads than EPYC 9555P, which brings 64 cores / 128 threads and 128 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while EPYC 9555P moves to SP5 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 17.0 vs 37.4 PassMark/$ ($7,983 MSRP vs $385 MSRP).
❌278.9% higher power demand at 360W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 9555P better than Core i7-9700K?

Not in a simple one-size-fits-all way. EPYC 9555P makes more sense for workstation-style multi-core throughput, while Core i7-9700K 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 9555P is the better pick here. According to our tests, it delivers 44.7% more average FPS across 5 shared CPU game tests. It also has a big cache advantage at 256 MB vs 12 MB.

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

For streaming, content creation, and heavier multitasking, EPYC 9555P is the better fit. You are getting 840.8% better PassMark, backed by 64 cores and 128 threads. It also carries the larger cache pool with 2033.3% larger total L3 cache (256 MB vs 12 MB).

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

EPYC 9555P is the smarter buy by a wide margin for a fresh build. EPYC 9555P is 1973.5% more expensive on MSRP at $7,983 MSRP versus $385 MSRP, and it gives you a 44.7% average FPS lead across 5 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 120.4% better value on paper (37.4 vs 17.0 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

EPYC 9555P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2018), a healthier platform with SP5 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 256 MB L3 cache instead of 12 MB, and more multi-core headroom with 64 cores / 128 threads instead of 8/8. 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 i7-9700K Benchmark Check

EPYC 9555P Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	EPYC 9555P
1080p
low	308 FPS	171 FPS
medium	278 FPS	142 FPS
high	231 FPS	122 FPS
ultra	182 FPS	99 FPS
1440p
low	270 FPS	150 FPS
medium	221 FPS	121 FPS
high	178 FPS	99 FPS
ultra	143 FPS	83 FPS
4K
low	170 FPS	84 FPS
medium	140 FPS	73 FPS
high	108 FPS	57 FPS
ultra	95 FPS	47 FPS

Open Core i7-9700K Open EPYC 9555P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	EPYC 9555P
1080p
low	360 FPS	655 FPS
medium	321 FPS	566 FPS
high	291 FPS	459 FPS
ultra	259 FPS	397 FPS
1440p
low	324 FPS	546 FPS
medium	282 FPS	483 FPS
high	258 FPS	404 FPS
ultra	225 FPS	328 FPS
4K
low	249 FPS	331 FPS
medium	221 FPS	295 FPS
high	208 FPS	268 FPS
ultra	179 FPS	236 FPS

Open Core i7-9700K Open EPYC 9555P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	EPYC 9555P
1080p
low	360 FPS	747 FPS
medium	360 FPS	634 FPS
high	360 FPS	590 FPS
ultra	360 FPS	519 FPS
1440p
low	360 FPS	561 FPS
medium	360 FPS	474 FPS
high	360 FPS	434 FPS
ultra	360 FPS	376 FPS
4K
low	360 FPS	405 FPS
medium	360 FPS	326 FPS
high	360 FPS	288 FPS
ultra	318 FPS	229 FPS

Open Core i7-9700K Open EPYC 9555P

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	EPYC 9555P
1080p
low	360 FPS	1005 FPS
medium	360 FPS	902 FPS
high	360 FPS	778 FPS
ultra	360 FPS	702 FPS
1440p
low	360 FPS	809 FPS
medium	360 FPS	704 FPS
high	360 FPS	603 FPS
ultra	360 FPS	533 FPS
4K
low	360 FPS	574 FPS
medium	360 FPS	510 FPS
high	360 FPS	447 FPS
ultra	360 FPS	392 FPS

Open Core i7-9700K Open EPYC 9555P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and EPYC 9555P

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 9555P

The EPYC 9555P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 64 cores and 128 threads. Base frequency is 3.2 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 360 Watt. Memory support: DDR5. Passmark benchmark score: 135,441 points. Launch price was $7,983.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 9555P offers 64 cores / 128 threads — the EPYC 9555P has 56 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.4 GHz on the EPYC 9555P — a 10.8% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 3.2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 9555P uses Turin (2024) (4 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 9555P's 135,441 — a 161.6% lead for the EPYC 9555P. L3 cache: 12 MB (total) on the Core i7-9700K vs 256 MB (total) on the EPYC 9555P.

Feature	Core i7-9700K	EPYC 9555P
Cores / Threads	8 / 8	64 / 128+700%
Boost Clock	4.9 GHz+11%	4.4 GHz
Base Clock	3.6 GHz+12%	3.2 GHz
L3 Cache	12 MB (total)	256 MB (total)+2033%
L2 Cache	256K (per core)	1 MB (per core)+300%
Process	14 nm	4 nm-71%
Architecture	Coffee Lake-R (2018−2019)	Turin (2024)
PassMark	14,397	135,441+841%
Geekbench 6 Single	—	2,815
Geekbench 6 Multi	—	29,406

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 9555P uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-6000 on the EPYC 9555P — the EPYC 9555P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 6 TB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 12 (EPYC 9555P). PCIe lanes: 16 (Core i7-9700K) vs 128 (EPYC 9555P) — the EPYC 9555P offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SP5 (EPYC 9555P).

Feature	Core i7-9700K	EPYC 9555P
Socket	LGA1151	SP5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-6000+25%
Max RAM Capacity	128 GB	6 TB+4700%
RAM Channels	2	12+500%
ECC Support	No	Yes
PCIe Lanes	16	128+700%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i7-9700K) vs AMD-V, SEV-SNP (EPYC 9555P). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 9555P requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, EPYC 9555P targets Data Center / Single Socket. Direct competitor: EPYC 9555P rivals Xeon 6979P.

Feature	Core i7-9700K	EPYC 9555P
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	AMD-V, SEV-SNP
Target Use	Desktop	Data Center / Single Socket

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the EPYC 9555P debuted at $7983. On MSRP ($385 vs $7983), the Core i7-9700K is $7598 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 17.0 pts/$ for the EPYC 9555P — making the Core i7-9700K the 75.2% better value option.