EPYC 9124
Ryzen 9 5900XT
EPYC 9124 vs Ryzen 9 5900XT 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.
EPYC 9124 vs Ryzen 9 5900XT 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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 9124 vs Ryzen 9 5900XT: 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
2022Why 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 50 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
2024Why buy it
- ✅Better for gaming: +10.2% higher average FPS across 50 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.
Quick Answers
So, is Ryzen 9 5900XT better than EPYC 9124?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
EPYC 9124 vs Ryzen 9 5900XT 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 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 50% 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 — 4700% 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+50% | 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
At launch, the EPYC 9124 was priced at $1083, while the Ryzen 9 5900XT came in at $349. On launch pricing ($1083 vs $349), Ryzen 9 5900XT was $734 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9124 delivers 40.3 pts/$ vs 126.4 pts/$ for the Ryzen 9 5900XT — making the Ryzen 9 5900XT the 103.3% better value option.
| Feature | EPYC 9124 | Ryzen 9 5900XT |
|---|---|---|
| MSRP | $1083 | $349-68% |
| Performance per Dollar | 40.3 | 126.4+214% |
| Release Date | 2022 | 2024 |
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