Core i9-14900K vs EPYC 9135

Intel

Core i9-14900K

24 Cores32 Thrd125 WWMax: 5.8 GHz2023

Popular choices:

VS
AMD

EPYC 9135

16 Cores32 Thrd200 WWMax: 4.3 GHz2024

Popular choices:

Performance Spectrum - CPU

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 i9-14900K

2023

Why buy it

  • Better for gaming: +23.9% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $625 less on MSRP ($589 MSRP vs $1,214 MSRP).
  • Delivers 108.7% more PassMark for each dollar spent, at 99.4 vs 47.6 PassMark/$ ($589 MSRP vs $1,214 MSRP).
  • Draws 125W instead of 200W, a 75W reduction.
  • Integrated graphics onboard with Intel UHD Graphics 770, while EPYC 9135 needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (36 MB vs 64 MB).
  • Less compelling for workstation-style loads than EPYC 9135, which brings 16 cores / 32 threads and 128 PCIe lanes.
  • No AVX-512 support for niche heavy compute workloads where it can matter.

EPYC 9135

2024

Why buy it

  • +77.8% larger total L3 cache (64 MB vs 36 MB).
  • Better for workstations and heavier parallel workloads: 16 cores / 32 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 Core i9-14900K across 50 shared CPU benchmark tests.
  • Lower PassMark (57,808 vs 58,544).
  • Lower PassMark per dollar, at 47.6 vs 99.4 PassMark/$ ($1,214 MSRP vs $589 MSRP).
  • 60% higher power demand at 200W vs 125W.
  • No integrated graphics, while Core i9-14900K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-14900K better than EPYC 9135?
Not in a simple one-size-fits-all way. EPYC 9135 makes more sense for workstation-style multi-core throughput, while Core i9-14900K 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, Core i9-14900K is the better pick here. According to our tests, it delivers 23.9% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-14900K is the better fit. You are getting 1.3% better PassMark, backed by 24 cores and 32 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-14900K is the smarter buy today. Core i9-14900K is $625 cheaper on MSRP at $589 MSRP versus $1,214 MSRP, and it gives you a 23.9% average FPS lead across 50 shared CPU game tests in our data. It is also 108.7% better value on MSRP (99.4 vs 47.6 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9135 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023), 77.8% larger total L3 cache (64 MB vs 36 MB), and AVX-512 support for heavier modern compute workloads. 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.

Path of Exile 2

Path of Exile 2

PresetCore i9-14900KEPYC 9135
1080p
low325 FPS172 FPS
medium314 FPS139 FPS
high246 FPS119 FPS
ultra207 FPS96 FPS
1440p
low281 FPS152 FPS
medium241 FPS120 FPS
high177 FPS99 FPS
ultra156 FPS81 FPS
4K
low194 FPS81 FPS
medium165 FPS69 FPS
high122 FPS55 FPS
ultra110 FPS45 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i9-14900KEPYC 9135
1080p
low792 FPS496 FPS
medium688 FPS439 FPS
high550 FPS341 FPS
ultra488 FPS293 FPS
1440p
low664 FPS427 FPS
medium597 FPS382 FPS
high490 FPS309 FPS
ultra400 FPS248 FPS
4K
low369 FPS267 FPS
medium336 FPS242 FPS
high312 FPS211 FPS
ultra275 FPS183 FPS
League of Legends

League of Legends

PresetCore i9-14900KEPYC 9135
1080p
low794 FPS729 FPS
medium660 FPS607 FPS
high572 FPS552 FPS
ultra493 FPS489 FPS
1440p
low711 FPS559 FPS
medium599 FPS463 FPS
high512 FPS415 FPS
ultra450 FPS362 FPS
4K
low522 FPS407 FPS
medium463 FPS325 FPS
high412 FPS287 FPS
ultra352 FPS232 FPS
Valorant

Valorant

PresetCore i9-14900KEPYC 9135
1080p
low1091 FPS929 FPS
medium975 FPS846 FPS
high853 FPS732 FPS
ultra760 FPS660 FPS
1440p
low900 FPS735 FPS
medium791 FPS652 FPS
high690 FPS561 FPS
ultra607 FPS493 FPS
4K
low662 FPS524 FPS
medium592 FPS475 FPS
high523 FPS417 FPS
ultra437 FPS365 FPS

Technical Specifications

Side-by-side comparison of Core i9-14900K and EPYC 9135

Intel

Core i9-14900K

The Core i9-14900K is manufactured by Intel. It was released in 17 October 2023 (2 years ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.8 GHz. L3 cache: 36 MB (total). 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: 58,544 points. Launch price was $589.

AMD

EPYC 9135

The EPYC 9135 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 16 cores and 32 threads. Base frequency is 3.65 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 57,808 points. Launch price was $1,214.

Processing Power

The Core i9-14900K packs 24 cores / 32 threads, while the EPYC 9135 offers 16 cores / 32 threads — the Core i9-14900K has 8 more cores. Boost clocks reach 5.8 GHz on the Core i9-14900K versus 4.3 GHz on the EPYC 9135 — a 29.7% clock advantage for the Core i9-14900K (base: 3.2 GHz vs 3.65 GHz). The Core i9-14900K uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the EPYC 9135 uses Turin (2024) (4 nm). In PassMark, the Core i9-14900K scores 58,544 against the EPYC 9135's 57,808 — a 1.3% lead for the Core i9-14900K. L3 cache: 36 MB (total) on the Core i9-14900K vs 64 MB (total) on the EPYC 9135.

FeatureCore i9-14900KEPYC 9135
Cores / Threads
24 / 32+50%
16 / 32
Boost Clock
5.8 GHz+35%
4.3 GHz
Base Clock
3.2 GHz
3.65 GHz+14%
L3 Cache
36 MB (total)
64 MB (total)+78%
L2 Cache
2 MB (per core)+100%
1 MB (per core)
Process
Intel 7 nm
4 nm-43%
Architecture
Raptor Lake-R (2023−2025)
Turin (2024)
PassMark
58,544+1%
57,808
🧠

Memory & Platform

The Core i9-14900K uses the LGA1700 socket (PCIe 5.0), while the EPYC 9135 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-14900K versus 6000 on the EPYC 9135 — the EPYC 9135 supports 6.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9135 supports up to 6144 of RAM compared to 192 187.9% more capacity for professional workloads. Memory channels: 2 (Core i9-14900K) vs 12 (EPYC 9135). PCIe lanes: 20 (Core i9-14900K) vs 128 (EPYC 9135) — the EPYC 9135 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,Z690 (Core i9-14900K) and SP5 (EPYC 9135).

FeatureCore i9-14900KEPYC 9135
Socket
LGA1700
SP5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
5600
6000+7%
Max RAM Capacity
192
6144+3100%
RAM Channels
2
12+500%
ECC Support
Yes
Yes
PCIe Lanes
20
128+540%
🔧

Advanced Features

Only the Core i9-14900K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 9135 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i9-14900K includes integrated graphics (Intel UHD Graphics 770), while the EPYC 9135 requires a dedicated GPU. Direct competitor: Core i9-14900K rivals Ryzen 9 7950X; EPYC 9135 rivals Xeon Platinum 8558P.

FeatureCore i9-14900KEPYC 9135
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics 770
None
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
💰

Value Analysis

The Core i9-14900K launched at $589 MSRP, while the EPYC 9135 debuted at $1214. On MSRP ($589 vs $1214), the Core i9-14900K is $625 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900K delivers 99.4 pts/$ vs 47.6 pts/$ for the EPYC 9135 — making the Core i9-14900K the 70.4% better value option.

FeatureCore i9-14900KEPYC 9135
MSRP
$589-51%
$1214
Performance per Dollar
99.4+109%
47.6
Release Date
2023
2024