Core i5-12400F vs EPYC 9965

CPU

GPU

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

•••••••••

EPYC 9965

192 Cores384 Thrd500 WWMax: 3.7 GHz2024

Popular choices:

i5-12400F•••••••••

Performance Spectrum - CPU

Core i5-12400F

6 / 12

19,532

0.0%

160,778

+723.2%

Ryzen 7 7700X

Ryzen 9 9900X

Ryzen 9 9950X3D

Ryzen Threadripper 7960X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper 9970X

Ryzen Threadripper PRO 7995WX

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 i5-12400F

2022

Why buy it

✅Better for gaming: +4.8% higher average FPS across 2 shared CPU benchmark tests.
✅Costs $14,639 less on MSRP ($174 MSRP vs $14,813 MSRP).
✅Delivers 934.2% more PassMark for each dollar spent, at 112.3 vs 10.9 PassMark/$ ($174 MSRP vs $14,813 MSRP).
✅Draws 65W instead of 500W, a 435W reduction.
✅Includes a boxed cooler (Yes), unlike EPYC 9965.

Trade-offs

❌Lower PassMark (19,532 vs 160,778).
❌Smaller total L3 cache (18 MB vs 384 MB).
❌Less compelling for workstation-style loads than EPYC 9965, which brings 192 cores / 384 threads and 128 PCIe lanes.

EPYC 9965

2024

Why buy it

✅+723.2% higher PassMark.
✅+2033.3% larger total L3 cache (384 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 192 cores / 384 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 i5-12400F across 2 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 10.9 vs 112.3 PassMark/$ ($14,813 MSRP vs $174 MSRP).
❌669.2% higher power demand at 500W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

EPYC 9965

2024

Why buy it

✅Better for gaming: +4.8% higher average FPS across 2 shared CPU benchmark tests.
✅Costs $14,639 less on MSRP ($174 MSRP vs $14,813 MSRP).
✅Delivers 934.2% more PassMark for each dollar spent, at 112.3 vs 10.9 PassMark/$ ($174 MSRP vs $14,813 MSRP).
✅Draws 65W instead of 500W, a 435W reduction.
✅Includes a boxed cooler (Yes), unlike EPYC 9965.

Why buy it

✅+723.2% higher PassMark.
✅+2033.3% larger total L3 cache (384 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 192 cores / 384 threads, plus 128 PCIe lanes vs 20.
✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (19,532 vs 160,778).
❌Smaller total L3 cache (18 MB vs 384 MB).
❌Less compelling for workstation-style loads than EPYC 9965, which brings 192 cores / 384 threads and 128 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 2 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 10.9 vs 112.3 PassMark/$ ($14,813 MSRP vs $174 MSRP).
❌669.2% higher power demand at 500W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is EPYC 9965 better than Core i5-12400F?

Not in a simple one-size-fits-all way. EPYC 9965 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, EPYC 9965 is the better fit. You are getting 723.2% better PassMark, backed by 192 cores and 384 threads. It also carries the larger cache pool with 2033.3% larger total L3 cache (384 MB vs 18 MB).

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

EPYC 9965 is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. EPYC 9965 is 8413.2% more expensive on MSRP at $14,813 MSRP versus $174 MSRP, and it gives you 723.2% better PassMark. The trade-off is that Core i5-12400F is still the better pure gaming CPU with a 4.8% average FPS lead across 2 shared CPU game tests in our data. Core i5-12400F is also 934.2% better value on MSRP (112.3 vs 10.9 PassMark/$), 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 9965 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 2033.3% larger total L3 cache (384 MB vs 18 MB), and more multi-core headroom with 192 cores / 384 threads instead of 6/12. 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 i5-12400F Benchmark Check

EPYC 9965 Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	EPYC 9965
1080p
low	183 FPS	192 FPS
medium	168 FPS	156 FPS
high	139 FPS	126 FPS
ultra	119 FPS	98 FPS
1440p
low	153 FPS	158 FPS
medium	132 FPS	124 FPS
high	106 FPS	96 FPS
ultra	89 FPS	77 FPS
4K
low	87 FPS	72 FPS
medium	81 FPS	60 FPS
high	64 FPS	47 FPS
ultra	49 FPS	39 FPS

Open Core i5-12400F Open EPYC 9965

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	EPYC 9965
1080p
low	471 FPS	274 FPS
medium	397 FPS	241 FPS
high	341 FPS	198 FPS
ultra	301 FPS	163 FPS
1440p
low	407 FPS	225 FPS
medium	351 FPS	202 FPS
high	309 FPS	171 FPS
ultra	265 FPS	137 FPS
4K
low	282 FPS	139 FPS
medium	248 FPS	128 FPS
high	229 FPS	115 FPS
ultra	196 FPS	96 FPS

Open Core i5-12400F Open EPYC 9965

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	EPYC 9965
1080p
low	488 FPS	743 FPS
medium	488 FPS	610 FPS
high	488 FPS	556 FPS
ultra	488 FPS	481 FPS
1440p
low	488 FPS	594 FPS
medium	488 FPS	494 FPS
high	485 FPS	450 FPS
ultra	434 FPS	390 FPS
4K
low	442 FPS	430 FPS
medium	389 FPS	335 FPS
high	337 FPS	298 FPS
ultra	274 FPS	240 FPS

Open Core i5-12400F Open EPYC 9965

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	EPYC 9965
1080p
low	488 FPS	962 FPS
medium	488 FPS	873 FPS
high	488 FPS	752 FPS
ultra	488 FPS	650 FPS
1440p
low	488 FPS	740 FPS
medium	488 FPS	648 FPS
high	488 FPS	554 FPS
ultra	473 FPS	476 FPS
4K
low	488 FPS	531 FPS
medium	450 FPS	475 FPS
high	391 FPS	417 FPS
ultra	330 FPS	360 FPS

Open Core i5-12400F Open EPYC 9965

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and EPYC 9965

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.

EPYC 9965

The EPYC 9965 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 192 cores and 384 threads. Base frequency is 2.25 GHz, with boost up to 3.7 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 3 nm process technology. Socket: SP5. Thermal design power (TDP): 500 Watt. Memory support: DDR5. Passmark benchmark score: 160,778 points. Launch price was $14,813.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the EPYC 9965 offers 192 cores / 384 threads — the EPYC 9965 has 186 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.7 GHz on the EPYC 9965 — a 17.3% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.25 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the EPYC 9965 uses Turin (2024) (3 nm). In PassMark, the Core i5-12400F scores 19,532 against the EPYC 9965's 160,778 — a 156.7% lead for the EPYC 9965. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,520, a 11.2% lead for the Core i5-12400F that directly translates to higher frame rates. L3 cache: 18 MB (total) on the Core i5-12400F vs 384 MB (total) on the EPYC 9965.

Feature	Core i5-12400F	EPYC 9965
Cores / Threads	6 / 12	192 / 384+3100%
Boost Clock	4.4 GHz+19%	3.7 GHz
Base Clock	2.5 GHz+11%	2.25 GHz
L3 Cache	18 MB (total)	384 MB (total)+2033%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	3 nm-57%
Architecture	Alder Lake-S (2022)	Turin (2024)
PassMark	19,532	160,778+723%
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700+12%	1,520
Geekbench 6 Multi	657	—

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the EPYC 9965 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i5-12400F supports up to 128 GB of RAM compared to 6 TB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 12 (EPYC 9965). PCIe lanes: 20 (Core i5-12400F) vs 128 (EPYC 9965) — the EPYC 9965 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 9965).

Feature	Core i5-12400F	EPYC 9965
Socket	LGA1700	SP5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-6000
Max RAM Capacity	128 GB	6 TB+4700%
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 AMD-V, SEV-SNP (EPYC 9965). Primary use case: Core i5-12400F targets Gaming Performance/Value, EPYC 9965 targets Data Center / High Density. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; EPYC 9965 rivals Xeon 6980P.

Feature	Core i5-12400F	EPYC 9965
Integrated GPU	No	No
Virtualization	VT-x, VT-d, EPT	AMD-V, SEV-SNP
Target Use	Gaming Performance/Value	Data Center / High Density

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the EPYC 9965 debuted at $14813. On MSRP ($174 vs $14813), the Core i5-12400F is $14639 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 10.9 pts/$ for the EPYC 9965 — making the Core i5-12400F the 164.7% better value option.