Core i5-12450HX vs EPYC 4124P

Intel

Core i5-12450HX

8 Cores12 Thrd55 WWMax: 4.4 GHz2022
Core family
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VS
AMD

EPYC 4124P

4 Cores8 Thrd65 WWMax: 5.1 GHz2024
EPYC family
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Core i5-12450HX vs EPYC 4124P 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 i5-12450HX vs EPYC 4124P 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 i5-12450HX vs EPYC 4124P: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-12450HX

2022

Why buy it

  • Draws 55W instead of 65W, a 10W reduction.
  • 71.4% more PCIe lanes (48 vs 28) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 4124P across 50 shared CPU benchmark tests.
  • Lower PassMark (18,064 vs 18,139).
  • Smaller total L3 cache (12 MB vs 32 MB).

EPYC 4124P

2024

Why buy it

  • Better for gaming: +13.5% higher average FPS across 50 shared CPU benchmark tests.
  • +166.7% larger total L3 cache (32 MB vs 12 MB).
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • 18.2% higher power demand at 65W vs 55W.

Quick Answers

So, is EPYC 4124P better than Core i5-12450HX?
Not really, because they are built for different jobs. EPYC 4124P makes more sense for workstation-style multi-core throughput, while Core i5-12450HX 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 4124P is the better pick. According to our tests, it delivers 13.5% 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, EPYC 4124P is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 4124P still makes the most sense overall. EPYC 4124P comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 13.5% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
EPYC 4124P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 166.7% larger total L3 cache (32 MB vs 12 MB), more multi-core headroom with 4 cores / 8 threads instead of 8/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12450HX vs EPYC 4124P Technical Specifications

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

Intel

Core i5-12450HX

The Core i5-12450HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 8 cores and 12 threads. Base frequency is 2.4 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 18,064 points. Launch price was $299.

AMD

EPYC 4124P

The EPYC 4124P is manufactured by AMD. It was released in 21 May 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 18,139 points. Launch price was $149.

Processing Power

The Core i5-12450HX packs 8 cores / 12 threads, while the EPYC 4124P offers 4 cores / 8 threads — the Core i5-12450HX has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-12450HX versus 5.1 GHz on the EPYC 4124P — a 14.7% clock advantage for the EPYC 4124P (base: 2.4 GHz vs 3.8 GHz). The Core i5-12450HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the EPYC 4124P uses Raphael (2023−2025) (5 nm). In PassMark, the Core i5-12450HX scores 18,064 against the EPYC 4124P's 18,139 — a 0.4% lead for the EPYC 4124P. Geekbench 6 single-core — the metric most relevant to gaming — records 2,150 vs 1,962, a 9.1% lead for the Core i5-12450HX that directly translates to higher frame rates. L3 cache: 12 MB (total) on the Core i5-12450HX vs 32 MB (total) on the EPYC 4124P.

FeatureCore i5-12450HXEPYC 4124P
Cores / Threads
8 / 12+100%
4 / 8
Boost Clock
4.4 GHz
5.1 GHz+16%
Base Clock
2.4 GHz
3.8 GHz+58%
L3 Cache
12 MB (total)
32 MB (total)+167%
L2 Cache
1.25 MB (per core)+25%
1 MB (per core)
Process
Intel 7 nm
5 nm-29%
Architecture
Alder Lake-HX (2022)
Raphael (2023−2025)
PassMark
18,064
18,139
Cinebench R23 Multi
10,500
Geekbench 6 Single
2,150+10%
1,962
Geekbench 6 Multi
1,898
🧠

Memory & Platform

The Core i5-12450HX uses the FCBGA1964 socket (PCIe 3.0), while the EPYC 4124P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i5-12450HX versus DDR5-5200 on the EPYC 4124P — the EPYC 4124P supports 8.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4124P supports up to 192 GB of RAM compared to 128 GB 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 48 (Core i5-12450HX) vs 28 (EPYC 4124P) — the Core i5-12450HX offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i5-12450HX) and B650,X670,X870 (EPYC 4124P).

FeatureCore i5-12450HXEPYC 4124P
Socket
FCBGA1964
AM5
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR5-4800
DDR5-5200+8%
Max RAM Capacity
128 GB
192 GB+50%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
48+71%
28
🔧

Advanced Features

Only the Core i5-12450HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4124P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i5-12450HX) vs AMD-V, AMD-Vi (EPYC 4124P). Both include integrated graphics UHD Graphics for 12th Gen (Core i5-12450HX) and Radeon Graphics (EPYC 4124P) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-12450HX targets Workstation/Enthusiast Laptop, EPYC 4124P targets Entry Server. Direct competitor: Core i5-12450HX rivals Ryzen 5 7645HX; EPYC 4124P rivals Core i5-10500T.

FeatureCore i5-12450HXEPYC 4124P
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics for 12th Gen
Radeon Graphics
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d, EPT
AMD-V, AMD-Vi
Target Use
Workstation/Enthusiast Laptop
Entry Server