Core i5-12400F vs EPYC 9634

CPU

GPU

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

•••••••••

EPYC 9634

84 Cores168 Thrd290 WWMax: 3.7 GHz2022

Popular choices:

i5-12400F•••••••••

Performance Spectrum - CPU

Core i5-12400F

6 / 12

19,532

0.0%

107,944

+452.7%

Ryzen Threadripper PRO 7955WX

Ryzen 9 9950X3D

Ryzen Threadripper 7960X

Ryzen Threadripper PRO 7975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen Threadripper 9980X

Ryzen Threadripper PRO 7995WX

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 $10,130 less on MSRP ($174 MSRP vs $10,304 MSRP).
✅Delivers 971.5% more PassMark for each dollar spent, at 112.3 vs 10.5 PassMark/$ ($174 MSRP vs $10,304 MSRP).
✅Draws 65W instead of 290W, a 225W reduction.
✅Includes a boxed cooler (Yes), unlike EPYC 9634.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9634 across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (657 vs 85,000).
❌Less compelling for workstation-style loads than EPYC 9634, which brings 84 cores / 168 threads and 128 PCIe lanes.

EPYC 9634

2022

Why buy it

✅Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 84 cores / 168 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 10.5 vs 112.3 PassMark/$ ($10,304 MSRP vs $174 MSRP).
❌346.2% higher power demand at 290W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

EPYC 9634

2022

Why buy it

✅Costs $10,130 less on MSRP ($174 MSRP vs $10,304 MSRP).
✅Delivers 971.5% more PassMark for each dollar spent, at 112.3 vs 10.5 PassMark/$ ($174 MSRP vs $10,304 MSRP).
✅Draws 65W instead of 290W, a 225W reduction.
✅Includes a boxed cooler (Yes), unlike EPYC 9634.

Why buy it

✅Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 84 cores / 168 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 EPYC 9634 across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (657 vs 85,000).
❌Less compelling for workstation-style loads than EPYC 9634, which brings 84 cores / 168 threads and 128 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 10.5 vs 112.3 PassMark/$ ($10,304 MSRP vs $174 MSRP).
❌346.2% higher power demand at 290W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is EPYC 9634 better than Core i5-12400F?

Not in a simple one-size-fits-all way. EPYC 9634 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 9634 is the better pick here. According to our tests, it delivers 10.1% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 384 MB vs 18 MB.

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

For streaming, content creation, and heavier multitasking, EPYC 9634 is the better fit. You are getting 12837.6% better Geekbench multi-core, backed by 84 cores and 168 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 9634 is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. EPYC 9634 is 5821.8% more expensive on MSRP at $10,304 MSRP versus $174 MSRP, and it gives you a 10.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-12400F is also 971.5% better value on MSRP (112.3 vs 10.5 PassMark/$), 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 9634 is the more future-proof choice for 2026 and beyond. You are getting 3D V-Cache and a much larger 384 MB L3 cache instead of 18 MB, more multi-core headroom with 84 cores / 168 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 9634 Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	EPYC 9634
1080p
low	183 FPS	170 FPS
medium	168 FPS	141 FPS
high	139 FPS	122 FPS
ultra	119 FPS	96 FPS
1440p
low	153 FPS	148 FPS
medium	132 FPS	119 FPS
high	106 FPS	97 FPS
ultra	89 FPS	77 FPS
4K
low	87 FPS	70 FPS
medium	81 FPS	59 FPS
high	64 FPS	47 FPS
ultra	49 FPS	39 FPS

Open Core i5-12400F Open EPYC 9634

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	EPYC 9634
1080p
low	471 FPS	280 FPS
medium	397 FPS	246 FPS
high	341 FPS	202 FPS
ultra	301 FPS	166 FPS
1440p
low	407 FPS	230 FPS
medium	351 FPS	207 FPS
high	309 FPS	175 FPS
ultra	265 FPS	139 FPS
4K
low	282 FPS	142 FPS
medium	248 FPS	130 FPS
high	229 FPS	117 FPS
ultra	196 FPS	98 FPS

Open Core i5-12400F Open EPYC 9634

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	EPYC 9634
1080p
low	488 FPS	671 FPS
medium	488 FPS	560 FPS
high	488 FPS	522 FPS
ultra	488 FPS	454 FPS
1440p
low	488 FPS	511 FPS
medium	488 FPS	425 FPS
high	485 FPS	389 FPS
ultra	434 FPS	337 FPS
4K
low	442 FPS	376 FPS
medium	389 FPS	293 FPS
high	337 FPS	262 FPS
ultra	274 FPS	210 FPS

Open Core i5-12400F Open EPYC 9634

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	EPYC 9634
1080p
low	488 FPS	899 FPS
medium	488 FPS	819 FPS
high	488 FPS	706 FPS
ultra	488 FPS	621 FPS
1440p
low	488 FPS	722 FPS
medium	488 FPS	629 FPS
high	488 FPS	538 FPS
ultra	473 FPS	459 FPS
4K
low	488 FPS	518 FPS
medium	450 FPS	462 FPS
high	391 FPS	406 FPS
ultra	330 FPS	349 FPS

Open Core i5-12400F Open EPYC 9634

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and EPYC 9634

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 9634

The EPYC 9634 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 84 cores and 168 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 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 107,944 points. Launch price was $10,304.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the EPYC 9634 offers 84 cores / 168 threads — the EPYC 9634 has 78 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.7 GHz on the EPYC 9634 — 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 9634 uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the Core i5-12400F scores 19,532 against the EPYC 9634's 107,944 — a 138.7% lead for the EPYC 9634. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,800, a 5.7% lead for the EPYC 9634 that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 85,000 (196.9% advantage for the EPYC 9634). L3 cache: 18 MB (total) on the Core i5-12400F vs 384 MB (total) on the EPYC 9634.

Feature	Core i5-12400F	EPYC 9634
Cores / Threads	6 / 12	84 / 168+1300%
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	5 nm, 6 nm-29%
Architecture	Alder Lake-S (2022)	Genoa (2022−2023)
PassMark	19,532	107,944+453%
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	1,800+6%
Geekbench 6 Multi	657	85,000+12838%

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the EPYC 9634 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The EPYC 9634 supports up to 6144 GB of RAM compared to 128 GB — 191.8% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 12 (EPYC 9634). PCIe lanes: 20 (Core i5-12400F) vs 128 (EPYC 9634) — the EPYC 9634 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and SoC (EPYC 9634).

Feature	Core i5-12400F	EPYC 9634
Socket	LGA1700	SP5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-4800
Max RAM Capacity	128 GB	6144 GB+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 (EPYC 9634). Primary use case: Core i5-12400F targets Gaming Performance/Value, EPYC 9634 targets Server/Datacenter. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; EPYC 9634 rivals Xeon 8470.

Feature	Core i5-12400F	EPYC 9634
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	AMD-V
Target Use	Gaming Performance/Value	Server/Datacenter

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the EPYC 9634 debuted at $10304. On MSRP ($174 vs $10304), the Core i5-12400F is $10130 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 10.5 pts/$ for the EPYC 9634 — making the Core i5-12400F the 165.9% better value option.