EPYC 9124 vs Ryzen 9 7845HX

CPU

GPU

EPYC 9124

16 Cores32 Thrd200 WWMax: 3.7 GHz2022

EPYC family

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Ryzen 9 7845HX

12 Cores24 Thrd55 WWMax: 5.2 GHz2023

Ryzen family

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EPYC 9124 vs Ryzen 9 7845HX Performance Spectrum

EPYC 9124

16 / 32

43,638

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Ryzen 9 7845HX

12 / 24

44,940

+3.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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.

EPYC 9124 vs Ryzen 9 7845HX 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.

EPYC 9124 vs Ryzen 9 7845HX: Pros, Cons & Final Verdict

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

EPYC 9124

2022

Why buy it

✅+19.7% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7845HX across 50 shared CPU benchmark tests.
❌Launch MSRP is still $1,083 MSRP, while Ryzen 9 7845HX mostly shows up through inconsistent older-market listings.
❌263.6% higher power demand at 200W vs 55W.
❌No integrated graphics, while Ryzen 9 7845HX can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 9 7845HX.

Ryzen 9 7845HX

2023

Why buy it

✅Better for gaming: +24.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 200W, a 145W reduction.
✅Integrated graphics onboard with Radeon 610M, while EPYC 9124 needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike EPYC 9124.

Trade-offs

❌Lower Geekbench multi-core (15,039 vs 18,000).
❌Less compelling for workstation-style loads than EPYC 9124, which brings 16 cores / 32 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 9 7845HX better than EPYC 9124?

Not really, because they are built for different jobs. EPYC 9124 makes more sense for workstation-style multi-core throughput, while Ryzen 9 7845HX is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, EPYC 9124 is the stronger fit. You are getting 19.7% better Geekbench multi-core, backed by 16 cores and 32 threads.

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

Ryzen 9 7845HX is still the faster CPU overall, but EPYC 9124 is easier to justify if budget matters more than peak performance. Ryzen 9 7845HX comes in at an unclear MSRP at unclear MSRP versus $1,083 MSRP, and it still gives you a 24.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 9124 is still stronger for heavier multi-core work with 19.7% better Geekbench multi-core. EPYC 9124 is also 100.0% better value on MSRP (40.3 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 7845HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022). That makes it the safer long-term bet.

EPYC 9124 vs Ryzen 9 7845HX Technical Specifications

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

EPYC 9124

The EPYC 9124 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 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.7 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 200 Watt. Memory support: DDR5-4800. Passmark benchmark score: 43,638 points. Launch price was $1,083.

Ryzen 9 7845HX

The Ryzen 9 7845HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 44,940 points. Launch price was $499.

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Processing Power

The EPYC 9124 packs 16 cores / 32 threads, while the Ryzen 9 7845HX offers 12 cores / 24 threads — the EPYC 9124 has 4 more cores. Boost clocks reach 3.7 GHz on the EPYC 9124 versus 5.2 GHz on the Ryzen 9 7845HX — a 33.7% clock advantage for the Ryzen 9 7845HX (base: 3 GHz vs 3 GHz). The EPYC 9124 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Ryzen 9 7845HX uses Dragon Range-HX (Zen 4) (2023−2024) (CCD = 5 nm, I/O = 6 nm). In PassMark, the EPYC 9124 scores 43,638 against the Ryzen 9 7845HX's 44,940 — a 2.9% lead for the Ryzen 9 7845HX. Geekbench 6 single-core — the metric most relevant to gaming — records 1,770 vs 2,697, a 41.5% lead for the Ryzen 9 7845HX that directly translates to higher frame rates. Multi-core Geekbench: 18,000 vs 15,039 (17.9% advantage for the EPYC 9124). Both processors carry 64 MB (total) of L3 cache.

Feature	EPYC 9124	Ryzen 9 7845HX
Cores / Threads	16 / 32+33%	12 / 24
Boost Clock	3.7 GHz	5.2 GHz+41%
Base Clock	3 GHz	3 GHz
L3 Cache	64 MB (total)	64 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm, 6 nm	CCD = 5 nm, I/O = 6 nm
Architecture	Genoa (2022−2023)	Dragon Range-HX (Zen 4) (2023−2024)
PassMark	43,638	44,940+3%
Cinebench R23 Multi	—	26,654
Geekbench 6 Single	1,770	2,697+52%
Geekbench 6 Multi	18,000+20%	15,039

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Memory & Platform

The EPYC 9124 uses the SP5 socket (PCIe 5.0), while the Ryzen 9 7845HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the EPYC 9124 versus DDR5-5200 on the Ryzen 9 7845HX — the Ryzen 9 7845HX supports 8.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9124 supports up to 6144 GB of RAM compared to 64 GB — 9500% more capacity for professional workloads. Memory channels: 12 (EPYC 9124) vs 2 (Ryzen 9 7845HX). PCIe lanes: 128 (EPYC 9124) vs 28 (Ryzen 9 7845HX) — the EPYC 9124 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9124) and FL1 (Ryzen 9 7845HX).

Feature	EPYC 9124	Ryzen 9 7845HX
Socket	SP5	FL1
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800	DDR5-5200+8%
Max RAM Capacity	6144 GB+9500%	64 GB
RAM Channels	12+500%	2
ECC Support	Yes	Yes
PCIe Lanes	128+357%	28

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Advanced Features

Only the Ryzen 9 7845HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support AMD-V virtualization. The Ryzen 9 7845HX includes integrated graphics (Radeon 610M), while the EPYC 9124 requires a dedicated GPU. Primary use case: EPYC 9124 targets Server, Ryzen 9 7845HX targets High-end Gaming / Content Creation. Direct competitor: EPYC 9124 rivals Xeon Gold 6426Y; Ryzen 9 7845HX rivals Core i9-13900HX.