Xeon Gold 5520+ vs Xeon Platinum 8454H

Intel

Xeon Gold 5520+

28 Cores56 Thrd205 WWMax: 4 GHz2023
Similar parts
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VS
Intel

Xeon Platinum 8454H

32 Cores64 Thrd270 WWMax: 3.4 GHz2023
Similar parts
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Xeon Gold 5520+ vs Xeon Platinum 8454H 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.

Xeon Gold 5520+ vs Xeon Platinum 8454H 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.

Xeon Gold 5520+ vs Xeon Platinum 8454H: Pros, Cons & Final Verdict

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

Xeon Gold 5520+

2023

Why buy it

  • Costs $5,457 less on MSRP ($1,083 MSRP vs $6,540 MSRP).
  • Delivers 493.0% more PassMark for each dollar spent, at 56.5 vs 9.5 PassMark/$ ($1,083 MSRP vs $6,540 MSRP).
  • Draws 205W instead of 270W, a 65W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon Platinum 8454H across 50 shared CPU benchmark tests.
  • Lower PassMark (61,227 vs 62,347).
  • Smaller total L3 cache (53 MB vs 83 MB).

Xeon Platinum 8454H

2023

Why buy it

  • Better for gaming: +8.1% higher average FPS across 50 shared CPU benchmark tests.
  • +57.1% larger total L3 cache (83 MB vs 53 MB).

Trade-offs

  • Lower PassMark per dollar, at 9.5 vs 56.5 PassMark/$ ($6,540 MSRP vs $1,083 MSRP).
  • 31.7% higher power demand at 270W vs 205W.

Quick Answers

So, is Xeon Platinum 8454H better than Xeon Gold 5520+?
Yes. Xeon Platinum 8454H is the better all-around CPU here. It gives you a 8.1% average FPS lead across 50 shared CPU game tests in our data, 1.8% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon Platinum 8454H is the better pick. According to our tests, it delivers 8.1% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Platinum 8454H is the stronger fit. You are getting 1.8% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 57.1% larger total L3 cache (83 MB vs 53 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Platinum 8454H is still the faster CPU overall, but Xeon Gold 5520+ is easier to justify if budget matters more than peak performance. Xeon Platinum 8454H comes in 503.9% more expensive on MSRP at $6,540 MSRP versus $1,083 MSRP, and it still gives you a 8.1% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 5520+ is also 493.0% better value on MSRP (56.5 vs 9.5 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon Platinum 8454H makes more sense long term for 2026 and beyond. You are getting 57.1% larger total L3 cache (83 MB vs 53 MB) and more multi-core headroom with 32 cores / 64 threads instead of 28/56. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon Gold 5520+ vs Xeon Platinum 8454H Technical Specifications

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

Intel

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.

Intel

Xeon Platinum 8454H

The Xeon Platinum 8454H is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L3 cache: 82.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 62,347 points. Launch price was $6,540.

Processing Power

The Xeon Gold 5520+ packs 28 cores / 56 threads, while the Xeon Platinum 8454H offers 32 cores / 64 threads — the Xeon Platinum 8454H has 4 more cores. Boost clocks reach 4 GHz on the Xeon Gold 5520+ versus 3.4 GHz on the Xeon Platinum 8454H — a 16.2% clock advantage for the Xeon Gold 5520+ (base: 2.2 GHz vs 2.1 GHz). The Xeon Gold 5520+ uses the Emerald Rapids (2023) architecture (10 nm), while the Xeon Platinum 8454H uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Gold 5520+ scores 61,227 against the Xeon Platinum 8454H's 62,347 — a 1.8% lead for the Xeon Platinum 8454H. L3 cache: 52.5 MB (total) on the Xeon Gold 5520+ vs 82.5 MB on the Xeon Platinum 8454H.

FeatureXeon Gold 5520+Xeon Platinum 8454H
Cores / Threads
28 / 56
32 / 64+14%
Boost Clock
4 GHz+18%
3.4 GHz
Base Clock
2.2 GHz+5%
2.1 GHz
L3 Cache
52.5 MB (total)
82.5 MB+57%
L2 Cache
2 MB (per core)
2 MB (per core)
Process
10 nm
Intel 7 nm-30%
Architecture
Emerald Rapids (2023)
Sapphire Rapids (2023−2024)
PassMark
61,227
62,347+2%
Geekbench 6 Single
1,600
Geekbench 6 Multi
25,000
🧠

Memory & Platform

Both processors use the LGA4677 socket with PCIe 4.0. Both support up to DDR5-4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. Both provide 80 PCIe lanes. Chipset compatibility: C741 (Xeon Gold 5520+) and C741 (Xeon Platinum 8454H).

FeatureXeon Gold 5520+Xeon Platinum 8454H
Socket
LGA4677
LGA4677
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR5-4800
4800
Max RAM Capacity
4096 GB
4096 GB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
80
80
🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 5520+ targets Enterprise Server. Direct competitor: Xeon Gold 5520+ rivals EPYC 9354; Xeon Platinum 8454H rivals EPYC 9354.

FeatureXeon Gold 5520+Xeon Platinum 8454H
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
No
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Enterprise Server
💰

Value Analysis

At launch, the Xeon Gold 5520+ was priced at $1083, while the Xeon Platinum 8454H came in at $6540. On launch pricing ($1083 vs $6540), Xeon Gold 5520+ was $5457 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 5520+ delivers 56.5 pts/$ vs 9.5 pts/$ for the Xeon Platinum 8454H — making the Xeon Gold 5520+ the 142.3% better value option.

FeatureXeon Gold 5520+Xeon Platinum 8454H
MSRP
$1083-83%
$6540
Performance per Dollar
56.5+495%
9.5
Release Date
2023
2023

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