Core i5-12400F vs EPYC 9115

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
AMD

EPYC 9115

16 Cores32 Thrd125 WWMax: 4.1 GHz2024

Popular choices:

i5-12400F

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 i5-12400F

2022

Why buy it

  • Costs $552 less on MSRP ($174 MSRP vs $726 MSRP).
  • Delivers 68.6% more PassMark for each dollar spent, at 112.3 vs 66.6 PassMark/$ ($174 MSRP vs $726 MSRP).
  • Draws 65W instead of 125W, a 60W reduction.
  • Includes a boxed cooler (Yes), unlike EPYC 9115.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9115 across 4 shared CPU benchmark tests.
  • Lower PassMark (19,532 vs 48,343).
  • Smaller total L3 cache (18 MB vs 64 MB).
  • Less compelling for workstation-style loads than EPYC 9115, which brings 16 cores / 32 threads and 128 PCIe lanes.

EPYC 9115

2024

Why buy it

  • Better for gaming: +4.6% higher average FPS across 4 shared CPU benchmark tests.
  • +255.6% larger total L3 cache (64 MB vs 18 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

  • Lower PassMark per dollar, at 66.6 vs 112.3 PassMark/$ ($726 MSRP vs $174 MSRP).
  • 92.3% higher power demand at 125W vs 65W.
  • No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is EPYC 9115 better than Core i5-12400F?
Not in a simple one-size-fits-all way. EPYC 9115 makes more sense for workstation-style multi-core throughput, while Core i5-12400F 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 9115 is the better pick here. According to our tests, it delivers 4.6% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9115 is the better fit. You are getting 147.5% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 255.6% larger total L3 cache (64 MB vs 18 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9115 is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. EPYC 9115 is 317.2% more expensive on MSRP at $726 MSRP versus $174 MSRP, and it gives you a 4.6% average FPS lead across 4 shared CPU game tests in our data. Core i5-12400F is also 68.6% better value on MSRP (112.3 vs 66.6 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9115 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 255.6% larger total L3 cache (64 MB vs 18 MB), more multi-core headroom with 16 cores / 32 threads instead of 6/12, 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 i5-12400FEPYC 9115
1080p
low183 FPS164 FPS
medium168 FPS135 FPS
high139 FPS114 FPS
ultra119 FPS90 FPS
1440p
low153 FPS144 FPS
medium132 FPS116 FPS
high106 FPS93 FPS
ultra89 FPS74 FPS
4K
low87 FPS68 FPS
medium81 FPS58 FPS
high64 FPS46 FPS
ultra49 FPS37 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FEPYC 9115
1080p
low471 FPS490 FPS
medium397 FPS436 FPS
high341 FPS338 FPS
ultra301 FPS291 FPS
1440p
low407 FPS422 FPS
medium351 FPS380 FPS
high309 FPS305 FPS
ultra265 FPS247 FPS
4K
low282 FPS264 FPS
medium248 FPS240 FPS
high229 FPS208 FPS
ultra196 FPS182 FPS
League of Legends

League of Legends

PresetCore i5-12400FEPYC 9115
1080p
low488 FPS707 FPS
medium488 FPS592 FPS
high488 FPS538 FPS
ultra488 FPS478 FPS
1440p
low488 FPS545 FPS
medium488 FPS454 FPS
high485 FPS407 FPS
ultra434 FPS355 FPS
4K
low442 FPS397 FPS
medium389 FPS318 FPS
high337 FPS281 FPS
ultra274 FPS228 FPS
Valorant

Valorant

PresetCore i5-12400FEPYC 9115
1080p
low488 FPS860 FPS
medium488 FPS785 FPS
high488 FPS679 FPS
ultra488 FPS601 FPS
1440p
low488 FPS680 FPS
medium488 FPS601 FPS
high488 FPS516 FPS
ultra473 FPS447 FPS
4K
low488 FPS495 FPS
medium450 FPS445 FPS
high391 FPS391 FPS
ultra330 FPS335 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and EPYC 9115

Intel

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

AMD

EPYC 9115

The EPYC 9115 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 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 48,343 points. Launch price was $726.

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the EPYC 9115 offers 16 cores / 32 threads — the EPYC 9115 has 10 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.1 GHz on the EPYC 9115 — a 7.1% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.6 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the EPYC 9115 uses Turin (2024) (4 nm). In PassMark, the Core i5-12400F scores 19,532 against the EPYC 9115's 48,343 — a 84.9% lead for the EPYC 9115. L3 cache: 18 MB (total) on the Core i5-12400F vs 64 MB (total) on the EPYC 9115.

FeatureCore i5-12400FEPYC 9115
Cores / Threads
6 / 12
16 / 32+167%
Boost Clock
4.4 GHz+7%
4.1 GHz
Base Clock
2.5 GHz
2.6 GHz+4%
L3 Cache
18 MB (total)
64 MB (total)+256%
L2 Cache
1.25 MB (per core)+25%
1 MB (per core)
Process
Intel 7 nm
4 nm-43%
Architecture
Alder Lake-S (2022)
Turin (2024)
PassMark
19,532
48,343+148%
Cinebench R23 Multi
12,380
Geekbench 6 Single
1,700
Geekbench 6 Multi
657
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the EPYC 9115 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus 4800 on the EPYC 9115 — the EPYC 9115 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9115 supports up to 6144 of RAM compared to 128 GB 191.8% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 12 (EPYC 9115). PCIe lanes: 20 (Core i5-12400F) vs 128 (EPYC 9115) — the EPYC 9115 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and SP5 (EPYC 9115).

FeatureCore i5-12400FEPYC 9115
Socket
LGA1700
SP5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR5-4800, DDR4-3200
4800+95900%
Max RAM Capacity
128 GB+2184433%
6144
RAM Channels
2
12+500%
ECC Support
No
Yes
PCIe Lanes
20
128+540%
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d, AMD-V (EPYC 9115). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; EPYC 9115 rivals Xeon Platinum 8468X.

FeatureCore i5-12400FEPYC 9115
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d, AMD-V
Target Use
Gaming Performance/Value
💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the EPYC 9115 debuted at $726. On MSRP ($174 vs $726), the Core i5-12400F is $552 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 66.6 pts/$ for the EPYC 9115 — making the Core i5-12400F the 51.1% better value option.

FeatureCore i5-12400FEPYC 9115
MSRP
$174-76%
$726
Performance per Dollar
112.3+69%
66.6
Release Date
2022
2024