EPYC 4584PX
EPYC 7473X
EPYC 4584PX vs EPYC 7473X 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 4584PX vs EPYC 7473X 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 4584PX vs EPYC 7473X: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 4584PX
2024Why buy it
- ✅Better for gaming: +23.6% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $2,383 less on MSRP ($1,517 MSRP vs $3,900 MSRP).
- ✅Delivers 160.9% more PassMark for each dollar spent, at 39.7 vs 15.2 PassMark/$ ($1,517 MSRP vs $3,900 MSRP).
- ✅Draws 120W instead of 240W, a 120W reduction.
- ✅Newer platform on AM5 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Smaller total L3 cache (128 MB vs 768 MB).
EPYC 7473X
2022Why buy it
- ✅+500% larger total L3 cache (768 MB vs 128 MB).
- ✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 4584PX across 50 shared CPU benchmark tests.
- ❌Lower PassMark (59,280 vs 60,169).
- ❌Lower PassMark per dollar, at 15.2 vs 39.7 PassMark/$ ($3,900 MSRP vs $1,517 MSRP).
- ❌100% higher power demand at 240W vs 120W.
- ❌Older platform position on SP3 with DDR4, while EPYC 4584PX moves to AM5 and DDR5.
Quick Answers
So, is EPYC 4584PX better than EPYC 7473X?
Which one is better for gaming?
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 4584PX vs EPYC 7473X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 4584PX
The EPYC 4584PX 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 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 60,169 points. Launch price was $699.
EPYC 7473X
The EPYC 7473X is manufactured by AMD. It was released in 2022-03-01. It is based on the Milan-X (2022) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 59,280 points. Launch price was $3,900.
Processing Power
The EPYC 4584PX packs 16 cores / 32 threads, while the EPYC 7473X offers 24 cores / 48 threads — the EPYC 7473X has 8 more cores. Boost clocks reach 5.7 GHz on the EPYC 4584PX versus 3.7 GHz on the EPYC 7473X — a 42.6% clock advantage for the EPYC 4584PX (base: 4.2 GHz vs 2.8 GHz). The EPYC 4584PX uses the Raphael (2023−2025) architecture (5 nm), while the EPYC 7473X uses Milan-X (2022) (7 nm). In PassMark, the EPYC 4584PX scores 60,169 against the EPYC 7473X's 59,280 — a 1.5% lead for the EPYC 4584PX. L3 cache: 128 MB (total) on the EPYC 4584PX vs 768 MB (total) on the EPYC 7473X.
| Feature | EPYC 4584PX | EPYC 7473X |
|---|---|---|
| Cores / Threads | 16 / 32 | 24 / 48+50% |
| Boost Clock | 5.7 GHz+54% | 3.7 GHz |
| Base Clock | 4.2 GHz+50% | 2.8 GHz |
| L3 Cache | 128 MB (total) | 768 MB (total)+500% |
| L2 Cache | 1 MB (per core) | 512K (per core)+51100% |
| Process | 5 nm-29% | 7 nm |
| Architecture | Raphael (2023−2025) | Milan-X (2022) |
| PassMark | 60,169+1% | 59,280 |
Memory & Platform
The EPYC 4584PX uses the AM5 socket (PCIe 4.0), while the EPYC 7473X uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the EPYC 4584PX versus 3200 on the EPYC 7473X — the EPYC 4584PX supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7473X supports up to 4096 of RAM compared to 256 — 1500% more capacity for professional workloads. Memory channels: 2 (EPYC 4584PX) vs 8 (EPYC 7473X). PCIe lanes: 28 (EPYC 4584PX) vs 128 (EPYC 7473X) — the EPYC 7473X offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4584PX) and SP3 (EPYC 7473X).
| Feature | EPYC 4584PX | EPYC 7473X |
|---|---|---|
| Socket | AM5 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 5200+63% | 3200 |
| Max RAM Capacity | 256 | 4096+1500% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 28 | 128+357% |
Advanced Features
Only the EPYC 4584PX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4584PX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (EPYC 4584PX) vs VT-x, VT-d (EPYC 7473X). The EPYC 4584PX includes integrated graphics (AMD Radeon Graphics), while the EPYC 7473X requires a dedicated GPU. Direct competitor: EPYC 4584PX rivals Ryzen 9 7950X; EPYC 7473X rivals Xeon Platinum 8380.
| Feature | EPYC 4584PX | EPYC 7473X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
At launch, the EPYC 4584PX was priced at $1517, while the EPYC 7473X came in at $3900. On launch pricing ($1517 vs $3900), EPYC 4584PX was $2383 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 4584PX delivers 39.7 pts/$ vs 15.2 pts/$ for the EPYC 7473X — making the EPYC 4584PX the 89.2% better value option.
| Feature | EPYC 4584PX | EPYC 7473X |
|---|---|---|
| MSRP | $1517-61% | $3900 |
| Performance per Dollar | 39.7+161% | 15.2 |
| Release Date | 2024 | 2022 |
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