Core i7-9700K vs EPYC 9355P

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018
Similar parts
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VS
AMD

EPYC 9355P

32 Cores64 Thrd280 WWMax: 4.4 GHz2024
EPYC family
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Core i7-9700K vs EPYC 9355P Performance Spectrum

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 9355P 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 9355P: 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

  • Costs $2,613 less on MSRP ($385 MSRP vs $2,998 MSRP).
  • Delivers 15.3% more PassMark for each dollar spent, at 37.4 vs 32.4 PassMark/$ ($385 MSRP vs $2,998 MSRP).
  • Draws 95W instead of 280W, a 185W reduction.
  • Integrated graphics onboard with UHD Graphics 630, while EPYC 9355P needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9355P across 50 shared CPU benchmark tests.
  • Lower PassMark (14,397 vs 97,249).
  • Less compelling for workstation-style loads than EPYC 9355P, which brings 32 cores / 64 threads and 128 PCIe lanes.
  • Older platform position on LGA1151 with DDR4, while EPYC 9355P moves to SP5 and DDR5.

EPYC 9355P

2024

Why buy it

  • Better for gaming: +10.3% higher average FPS across 50 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 32 cores / 64 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 32.4 vs 37.4 PassMark/$ ($2,998 MSRP vs $385 MSRP).
  • 194.7% higher power demand at 280W vs 95W.
  • No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 9355P better than Core i7-9700K?
Not really, because they are built for different jobs. EPYC 9355P 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 gaming?
If gaming is the priority, EPYC 9355P is the better pick. According to our tests, it delivers 10.3% more average FPS across 50 shared CPU game tests. It also has a clear cache advantage at 256 MB versus 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9355P is the stronger fit. You are getting 575.5% better PassMark, backed by 32 cores and 64 threads. It also has 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 9355P is still the much better call for a fresh build. EPYC 9355P comes in 678.7% more expensive on MSRP at $2,998 MSRP versus $385 MSRP, and it still gives you a 10.3% average FPS lead across 50 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2018 platform. Even with 15.3% better value on paper (37.4 vs 32.4 PassMark/$), 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 9355P makes more sense long term 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 32 cores / 64 threads instead of 8/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-9700K vs EPYC 9355P Technical Specifications

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

Intel

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.

AMD

EPYC 9355P

The EPYC 9355P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 32 cores and 64 threads. Base frequency is 3.55 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): 280 Watt. Memory support: DDR5. Passmark benchmark score: 97,249 points. Launch price was $2,998.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 9355P offers 32 cores / 64 threads — the EPYC 9355P has 24 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.4 GHz on the EPYC 9355P — a 10.8% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 3.55 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 9355P uses Turin (2024) (4 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 9355P's 97,249 — a 148.4% lead for the EPYC 9355P. L3 cache: 12 MB (total) on the Core i7-9700K vs 256 MB (total) on the EPYC 9355P.

FeatureCore i7-9700KEPYC 9355P
Cores / Threads
8 / 8
32 / 64+300%
Boost Clock
4.9 GHz+11%
4.4 GHz
Base Clock
3.6 GHz+1%
3.55 GHz
L3 Cache
12 MB (total)
256 MB (total)+2033%
L2 Cache
256K (per core)+25500%
1 MB (per core)
Process
14 nm
4 nm-71%
Architecture
Coffee Lake-R (2018−2019)
Turin (2024)
PassMark
14,397
97,249+575%
🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 9355P 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 9355P — the EPYC 9355P supports 125.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9355P supports up to 6 TB of RAM compared to 128 GB 4700% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 12 (EPYC 9355P). PCIe lanes: 16 (Core i7-9700K) vs 128 (EPYC 9355P) — the EPYC 9355P offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SP5 (EPYC 9355P).

FeatureCore i7-9700KEPYC 9355P
Socket
LGA1151
SP5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-6000+125%
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 9355P). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 9355P requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, EPYC 9355P targets Data Center / Single Socket. Direct competitor: EPYC 9355P rivals Xeon 6740P.

FeatureCore i7-9700KEPYC 9355P
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

At launch, the Core i7-9700K was priced at $385, while the EPYC 9355P came in at $2998. On launch pricing ($385 vs $2998), Core i7-9700K was $2613 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 32.4 pts/$ for the EPYC 9355P — making the Core i7-9700K the 14.2% better value option.

FeatureCore i7-9700KEPYC 9355P
MSRP
$385-87%
$2998
Performance per Dollar
37.4+15%
32.4
Release Date
2018
2024

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