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.

EPYC 9124

2022

Why buy it

✅+28.6% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
✅Newer platform on SP5 with DDR5 support instead of AM4 and DDR4.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900XT across 2 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 40.3 vs 126.4 PassMark/$ ($1,083 MSRP vs $349 MSRP).
❌90.5% higher power demand at 200W vs 105W.

Ryzen 9 5900XT

2024

Why buy it

✅Better for gaming: +24.5% higher average FPS across 2 shared CPU benchmark tests.
✅Costs $734 less on MSRP ($349 MSRP vs $1,083 MSRP).
✅Delivers 213.6% more PassMark for each dollar spent, at 126.4 vs 40.3 PassMark/$ ($349 MSRP vs $1,083 MSRP).
✅Draws 105W instead of 200W, a 95W reduction.

Trade-offs

❌Lower Geekbench multi-core (14,000 vs 18,000).
❌Less compelling for workstation-style loads than EPYC 9124, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Older platform position on AM4 with DDR4, while EPYC 9124 moves to SP5 and DDR5.

EPYC 9124

2022

Ryzen 9 5900XT

2024

Why buy it

✅+28.6% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
✅Newer platform on SP5 with DDR5 support instead of AM4 and DDR4.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +24.5% higher average FPS across 2 shared CPU benchmark tests.
✅Costs $734 less on MSRP ($349 MSRP vs $1,083 MSRP).
✅Delivers 213.6% more PassMark for each dollar spent, at 126.4 vs 40.3 PassMark/$ ($349 MSRP vs $1,083 MSRP).
✅Draws 105W instead of 200W, a 95W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900XT across 2 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 40.3 vs 126.4 PassMark/$ ($1,083 MSRP vs $349 MSRP).
❌90.5% higher power demand at 200W vs 105W.

Trade-offs

❌Lower Geekbench multi-core (14,000 vs 18,000).
❌Less compelling for workstation-style loads than EPYC 9124, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Older platform position on AM4 with DDR4, while EPYC 9124 moves to SP5 and DDR5.

Quick Answers

So, is Ryzen 9 5900XT better than EPYC 9124?

Not in a simple one-size-fits-all way. EPYC 9124 makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900XT 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 9124 is the better fit. You are getting 28.6% 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 5900XT is the smarter buy today. Ryzen 9 5900XT is $734 cheaper on MSRP at $349 MSRP versus $1,083 MSRP, and it gives you a 24.5% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that EPYC 9124 is still stronger for heavier multi-core work with 28.6% better Geekbench multi-core. It is also 213.6% better value on MSRP (126.4 vs 40.3 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

EPYC 9124 is the more future-proof choice for 2026 and beyond. You are getting a healthier platform with SP5 and DDR5 instead of AM4, more multi-core headroom with 16 cores / 32 threads instead of 16/32, 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.

EPYC 9124 Benchmark Check

Ryzen 9 5900XT Benchmark Check

Path of Exile 2

Preset	EPYC 9124	Ryzen 9 5900XT
1080p
low	165 FPS	285 FPS
medium	135 FPS	260 FPS
high	116 FPS	214 FPS
ultra	91 FPS	181 FPS
1440p
low	145 FPS	261 FPS
medium	116 FPS	216 FPS
high	94 FPS	167 FPS
ultra	75 FPS	148 FPS
4K
low	69 FPS	181 FPS
medium	58 FPS	150 FPS
high	46 FPS	115 FPS
ultra	38 FPS	102 FPS

Open EPYC 9124 Open Ryzen 9 5900XT

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 9124	Ryzen 9 5900XT
1080p
low	499 FPS	667 FPS
medium	439 FPS	573 FPS
high	354 FPS	456 FPS
ultra	292 FPS	402 FPS
1440p
low	421 FPS	538 FPS
medium	377 FPS	475 FPS
high	314 FPS	398 FPS
ultra	249 FPS	325 FPS
4K
low	260 FPS	316 FPS
medium	237 FPS	280 FPS
high	210 FPS	257 FPS
ultra	175 FPS	228 FPS

Open EPYC 9124 Open Ryzen 9 5900XT

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 9124	Ryzen 9 5900XT
1080p
low	642 FPS	839 FPS
medium	524 FPS	667 FPS
high	488 FPS	594 FPS
ultra	425 FPS	504 FPS
1440p
low	499 FPS	665 FPS
medium	406 FPS	527 FPS
high	372 FPS	458 FPS
ultra	322 FPS	386 FPS
4K
low	371 FPS	474 FPS
medium	288 FPS	392 FPS
high	258 FPS	349 FPS
ultra	207 FPS	290 FPS

Open EPYC 9124 Open Ryzen 9 5900XT

League of Legends

League of Legends

Valorant

Preset	EPYC 9124	Ryzen 9 5900XT
1080p
low	851 FPS	1073 FPS
medium	780 FPS	972 FPS
high	675 FPS	850 FPS
ultra	595 FPS	766 FPS
1440p
low	681 FPS	846 FPS
medium	601 FPS	751 FPS
high	517 FPS	657 FPS
ultra	442 FPS	570 FPS
4K
low	491 FPS	622 FPS
medium	442 FPS	556 FPS
high	388 FPS	491 FPS
ultra	334 FPS	425 FPS

Open EPYC 9124 Open Ryzen 9 5900XT

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 9124 and Ryzen 9 5900XT

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 5900XT

The Ryzen 9 5900XT is manufactured by AMD. It was released in 31 July 2024 (1 year ago). It is based on the Vermeer (2020−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 44,105 points. Launch price was $349.

⚡

Processing Power

Both the EPYC 9124 and Ryzen 9 5900XT share an identical 16-core/32-thread configuration. Boost clocks reach 3.7 GHz on the EPYC 9124 versus 4.8 GHz on the Ryzen 9 5900XT — a 25.9% clock advantage for the Ryzen 9 5900XT (base: 3 GHz vs 3.3 GHz). The EPYC 9124 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Ryzen 9 5900XT uses Vermeer (2020−2025) (7 nm). In PassMark, the EPYC 9124 scores 43,638 against the Ryzen 9 5900XT's 44,105 — a 1.1% lead for the Ryzen 9 5900XT. Geekbench 6 single-core — the metric most relevant to gaming — records 1,770 vs 2,320, a 26.9% lead for the Ryzen 9 5900XT that directly translates to higher frame rates. Multi-core Geekbench: 18,000 vs 14,000 (25% advantage for the EPYC 9124). L3 cache: 64 MB (total) on the EPYC 9124 vs 64 MB on the Ryzen 9 5900XT.

Feature	EPYC 9124	Ryzen 9 5900XT
Cores / Threads	16 / 32	16 / 32
Boost Clock	3.7 GHz	4.8 GHz+30%
Base Clock	3 GHz	3.3 GHz+10%
L3 Cache	64 MB (total)	64 MB
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	5 nm, 6 nm-29%	7 nm
Architecture	Genoa (2022−2023)	Vermeer (2020−2025)
PassMark	43,638	44,105+1%
Cinebench R23 Multi	—	22,000
Geekbench 6 Single	1,770	2,320+31%
Geekbench 6 Multi	18,000+29%	14,000

🧠

Memory & Platform

The EPYC 9124 uses the SP5 socket (PCIe 5.0), while the Ryzen 9 5900XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the EPYC 9124 versus DDR4-3200 on the Ryzen 9 5900XT — the EPYC 9124 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9124 supports up to 6144 GB of RAM compared to 128 GB — 191.8% more capacity for professional workloads. Memory channels: 12 (EPYC 9124) vs 2 (Ryzen 9 5900XT). PCIe lanes: 128 (EPYC 9124) vs 24 (Ryzen 9 5900XT) — the EPYC 9124 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9124) and X570,B550,A520,X470,B450 (Ryzen 9 5900XT).

Feature	EPYC 9124	Ryzen 9 5900XT
Socket	SP5	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800+25%	DDR4-3200
Max RAM Capacity	6144 GB+4700%	128 GB
RAM Channels	12+500%	2
ECC Support	Yes	Yes
PCIe Lanes	128+433%	24

🔧

Advanced Features

Only the Ryzen 9 5900XT has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 9124 supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. Primary use case: EPYC 9124 targets Server, Ryzen 9 5900XT targets High End Desktop. Direct competitor: EPYC 9124 rivals Xeon Gold 6426Y.

Feature	EPYC 9124	Ryzen 9 5900XT
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	Yes	No
Virtualization	AMD-V	AMD-V
Target Use	Server	High End Desktop

💰

Value Analysis

The EPYC 9124 launched at $1083 MSRP, while the Ryzen 9 5900XT debuted at $349. On MSRP ($1083 vs $349), the Ryzen 9 5900XT is $734 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9124 delivers 40.3 pts/$ vs 126.4 pts/$ for the Ryzen 9 5900XT — making the Ryzen 9 5900XT the 103.3% better value option.