
EPYC 7642
Popular choices:

Xeon Gold 5520+
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Performance Spectrum - CPU
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.
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 7642
2019Why buy it
- ✅+387.6% larger total L3 cache (256 MB vs 53 MB).
- ✅60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon Gold 5520+ across 4 shared CPU benchmark tests.
- ❌Lower PassMark (59,333 vs 61,227).
- ❌Lower PassMark per dollar, at 12.4 vs 56.5 PassMark/$ ($4,775 MSRP vs $1,083 MSRP).
- ❌Older platform position on TR4 with DDR4, while Xeon Gold 5520+ moves to LGA4677 and DDR5.
Xeon Gold 5520+
2023Why buy it
- ✅Better for gaming: +11.8% higher average FPS across 4 shared CPU benchmark tests.
- ✅Costs $3,692 less on MSRP ($1,083 MSRP vs $4,775 MSRP).
- ✅Delivers 355.0% more PassMark for each dollar spent, at 56.5 vs 12.4 PassMark/$ ($1,083 MSRP vs $4,775 MSRP).
- ✅Draws 205W instead of 225W, a 20W reduction.
- ✅Newer platform on LGA4677 with DDR5 support instead of TR4 and DDR4.
Trade-offs
- ❌Smaller total L3 cache (53 MB vs 256 MB).
EPYC 7642
2019Xeon Gold 5520+
2023Why buy it
- ✅+387.6% larger total L3 cache (256 MB vs 53 MB).
- ✅60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.
Why buy it
- ✅Better for gaming: +11.8% higher average FPS across 4 shared CPU benchmark tests.
- ✅Costs $3,692 less on MSRP ($1,083 MSRP vs $4,775 MSRP).
- ✅Delivers 355.0% more PassMark for each dollar spent, at 56.5 vs 12.4 PassMark/$ ($1,083 MSRP vs $4,775 MSRP).
- ✅Draws 205W instead of 225W, a 20W reduction.
- ✅Newer platform on LGA4677 with DDR5 support instead of TR4 and DDR4.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon Gold 5520+ across 4 shared CPU benchmark tests.
- ❌Lower PassMark (59,333 vs 61,227).
- ❌Lower PassMark per dollar, at 12.4 vs 56.5 PassMark/$ ($4,775 MSRP vs $1,083 MSRP).
- ❌Older platform position on TR4 with DDR4, while Xeon Gold 5520+ moves to LGA4677 and DDR5.
Trade-offs
- ❌Smaller total L3 cache (53 MB vs 256 MB).
Quick Answers
So, is Xeon Gold 5520+ better than EPYC 7642?
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?
Games Benchmarks
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.

Path of Exile 2
| Preset | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| 1080p | ||
| low | 192 FPS | 185 FPS |
| medium | 172 FPS | 162 FPS |
| high | 138 FPS | 129 FPS |
| ultra | 110 FPS | 104 FPS |
| 1440p | ||
| low | 157 FPS | 153 FPS |
| medium | 132 FPS | 129 FPS |
| high | 101 FPS | 99 FPS |
| ultra | 82 FPS | 81 FPS |
| 4K | ||
| low | 72 FPS | 70 FPS |
| medium | 65 FPS | 62 FPS |
| high | 50 FPS | 48 FPS |
| ultra | 40 FPS | 39 FPS |

Counter-Strike 2
| Preset | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| 1080p | ||
| low | 427 FPS | 266 FPS |
| medium | 381 FPS | 238 FPS |
| high | 312 FPS | 197 FPS |
| ultra | 249 FPS | 164 FPS |
| 1440p | ||
| low | 351 FPS | 227 FPS |
| medium | 321 FPS | 205 FPS |
| high | 271 FPS | 175 FPS |
| ultra | 210 FPS | 140 FPS |
| 4K | ||
| low | 216 FPS | 141 FPS |
| medium | 202 FPS | 130 FPS |
| high | 171 FPS | 118 FPS |
| ultra | 139 FPS | 98 FPS |

League of Legends
| Preset | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| 1080p | ||
| low | 629 FPS | 875 FPS |
| medium | 536 FPS | 792 FPS |
| high | 486 FPS | 748 FPS |
| ultra | 415 FPS | 658 FPS |
| 1440p | ||
| low | 524 FPS | 749 FPS |
| medium | 446 FPS | 674 FPS |
| high | 394 FPS | 633 FPS |
| ultra | 338 FPS | 564 FPS |
| 4K | ||
| low | 389 FPS | 506 FPS |
| medium | 312 FPS | 425 FPS |
| high | 274 FPS | 379 FPS |
| ultra | 224 FPS | 316 FPS |

Valorant
| Preset | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| 1080p | ||
| low | 907 FPS | 933 FPS |
| medium | 829 FPS | 842 FPS |
| high | 715 FPS | 728 FPS |
| ultra | 619 FPS | 632 FPS |
| 1440p | ||
| low | 713 FPS | 767 FPS |
| medium | 624 FPS | 674 FPS |
| high | 535 FPS | 579 FPS |
| ultra | 455 FPS | 498 FPS |
| 4K | ||
| low | 504 FPS | 560 FPS |
| medium | 455 FPS | 504 FPS |
| high | 401 FPS | 445 FPS |
| ultra | 346 FPS | 383 FPS |
Technical Specifications
Side-by-side comparison of EPYC 7642 and Xeon Gold 5520+

EPYC 7642
EPYC 7642
The EPYC 7642 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 48 cores and 96 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 225 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 59,333 points. Launch price was $4,775.

Xeon Gold 5520+
Xeon Gold 5520+
The Xeon Gold 5520+ is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 28 cores and 56 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 52.5 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 205 Watt. Memory support: DDR5. Passmark benchmark score: 61,227 points. Launch price was $1,640.
Processing Power
The EPYC 7642 packs 48 cores / 96 threads, while the Xeon Gold 5520+ offers 28 cores / 56 threads — the EPYC 7642 has 20 more cores. Boost clocks reach 3.4 GHz on the EPYC 7642 versus 4 GHz on the Xeon Gold 5520+ — a 16.2% clock advantage for the Xeon Gold 5520+ (base: 2.4 GHz vs 2.2 GHz). The EPYC 7642 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Xeon Gold 5520+ uses Emerald Rapids (2023) (10 nm). In PassMark, the EPYC 7642 scores 59,333 against the Xeon Gold 5520+'s 61,227 — a 3.1% lead for the Xeon Gold 5520+. L3 cache: 256 MB (total) on the EPYC 7642 vs 52.5 MB (total) on the Xeon Gold 5520+.
| Feature | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| Cores / Threads | 48 / 96+71% | 28 / 56 |
| Boost Clock | 3.4 GHz | 4 GHz+18% |
| Base Clock | 2.4 GHz+9% | 2.2 GHz |
| L3 Cache | 256 MB (total)+388% | 52.5 MB (total) |
| L2 Cache | 512K (per core) | 2 MB (per core)+300% |
| Process | 7 nm, 14 nm-30% | 10 nm |
| Architecture | Zen 2 (2017−2020) | Emerald Rapids (2023) |
| PassMark | 59,333 | 61,227+3% |
| Geekbench 6 Single | — | 1,600 |
| Geekbench 6 Multi | — | 25,000 |
Memory & Platform
The EPYC 7642 uses the TR4 socket (PCIe 4.0), while the Xeon Gold 5520+ uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7642 versus DDR5-4800 on the Xeon Gold 5520+ — the EPYC 7642 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7642) vs 80 (Xeon Gold 5520+) — the EPYC 7642 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7642) and C741 (Xeon Gold 5520+).
| Feature | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| Socket | TR4 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200+63900% | DDR5-4800 |
| Max RAM Capacity | 4096 | 4096 GB+104857500% |
| RAM Channels | 8 | 8 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128+60% | 80 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 5520+ supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 5520+ targets Enterprise Server. Direct competitor: EPYC 7642 rivals Xeon Platinum 8380; Xeon Gold 5520+ rivals EPYC 9354.
| Feature | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | — | Enterprise Server |
Value Analysis
The EPYC 7642 launched at $4775 MSRP, while the Xeon Gold 5520+ debuted at $1083. On MSRP ($4775 vs $1083), the Xeon Gold 5520+ is $3692 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7642 delivers 12.4 pts/$ vs 56.5 pts/$ for the Xeon Gold 5520+ — making the Xeon Gold 5520+ the 127.9% better value option.
| Feature | EPYC 7642 | Xeon Gold 5520+ |
|---|---|---|
| MSRP | $4775 | $1083-77% |
| Performance per Dollar | 12.4 | 56.5+356% |
| Release Date | 2019 | 2023 |
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