EPYC 9454 vs Xeon Max 9480

AMD

EPYC 9454

48 Cores96 Thrd290 WWMax: 3.8 GHz2022

Popular choices:

VS
Intel

Xeon Max 9480

56 Cores112 Thrd350 WWMax: 3.5 GHz2023

Popular choices:

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 9454

2022

Why buy it

  • Better for gaming: +6.2% higher average FPS across 50 shared CPU benchmark tests.
  • +127.6% larger total L3 cache (256 MB vs 113 MB).
  • Costs $7,755 less on MSRP ($5,225 MSRP vs $12,980 MSRP).
  • Delivers 163.5% more PassMark for each dollar spent, at 16.8 vs 6.4 PassMark/$ ($5,225 MSRP vs $12,980 MSRP).
  • Draws 290W instead of 350W, a 60W reduction.

Trade-offs

  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Max 9480

2023

Why buy it

  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9454 across 50 shared CPU benchmark tests.
  • Lower PassMark (82,913 vs 87,961).
  • Smaller total L3 cache (113 MB vs 256 MB).
  • Lower PassMark per dollar, at 6.4 vs 16.8 PassMark/$ ($12,980 MSRP vs $5,225 MSRP).
  • 20.7% higher power demand at 350W vs 290W.

Quick Answers

So, is EPYC 9454 better than Xeon Max 9480?
Yes. EPYC 9454 is the better overall CPU here. You are getting a 6.2% average FPS lead across 50 shared CPU game tests in our data and 6.1% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, EPYC 9454 is the better pick here. According to our tests, it delivers 6.2% 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, EPYC 9454 is the better fit. You are getting 6.1% better PassMark, backed by 48 cores and 96 threads. It also carries the larger cache pool with 127.6% larger total L3 cache (256 MB vs 113 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9454 is the smarter buy today. EPYC 9454 is $7,755 cheaper on MSRP at $5,225 MSRP versus $12,980 MSRP, and it gives you a 6.2% average FPS lead across 50 shared CPU game tests in our data. It is also 163.5% better value on MSRP (16.8 vs 6.4 PassMark/$), 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?
Xeon Max 9480 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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.

Path of Exile 2

Path of Exile 2

PresetEPYC 9454Xeon Max 9480
1080p
low171 FPS186 FPS
medium142 FPS168 FPS
high122 FPS135 FPS
ultra96 FPS109 FPS
1440p
low149 FPS153 FPS
medium120 FPS129 FPS
high97 FPS98 FPS
ultra77 FPS81 FPS
4K
low70 FPS71 FPS
medium60 FPS63 FPS
high47 FPS48 FPS
ultra39 FPS40 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9454Xeon Max 9480
1080p
low533 FPS246 FPS
medium465 FPS221 FPS
high373 FPS184 FPS
ultra303 FPS146 FPS
1440p
low438 FPS205 FPS
medium392 FPS187 FPS
high323 FPS160 FPS
ultra255 FPS124 FPS
4K
low270 FPS128 FPS
medium246 FPS119 FPS
high216 FPS103 FPS
ultra179 FPS83 FPS
League of Legends

League of Legends

PresetEPYC 9454Xeon Max 9480
1080p
low672 FPS815 FPS
medium561 FPS738 FPS
high522 FPS704 FPS
ultra455 FPS624 FPS
1440p
low511 FPS725 FPS
medium426 FPS652 FPS
high390 FPS609 FPS
ultra337 FPS548 FPS
4K
low377 FPS487 FPS
medium294 FPS398 FPS
high263 FPS354 FPS
ultra211 FPS294 FPS
Valorant

Valorant

PresetEPYC 9454Xeon Max 9480
1080p
low902 FPS1066 FPS
medium822 FPS953 FPS
high708 FPS813 FPS
ultra625 FPS670 FPS
1440p
low724 FPS885 FPS
medium631 FPS761 FPS
high540 FPS646 FPS
ultra462 FPS532 FPS
4K
low519 FPS644 FPS
medium464 FPS565 FPS
high407 FPS494 FPS
ultra350 FPS413 FPS

Technical Specifications

Side-by-side comparison of EPYC 9454 and Xeon Max 9480

AMD

EPYC 9454

The EPYC 9454 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 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 87,961 points. Launch price was $5,225.

Intel

Xeon Max 9480

The Xeon Max 9480 is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids HBM (2023) architecture. It features 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 3.5 GHz. L3 cache: 112.5 MB. L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 82,913 points. Launch price was $12,980.

Processing Power

The EPYC 9454 packs 48 cores / 96 threads, while the Xeon Max 9480 offers 56 cores / 112 threads — the Xeon Max 9480 has 8 more cores. Boost clocks reach 3.8 GHz on the EPYC 9454 versus 3.5 GHz on the Xeon Max 9480 — a 8.2% clock advantage for the EPYC 9454 (base: 2.75 GHz vs 1.9 GHz). The EPYC 9454 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Xeon Max 9480 uses Sapphire Rapids HBM (2023) (10 nm). In PassMark, the EPYC 9454 scores 87,961 against the Xeon Max 9480's 82,913 — a 5.9% lead for the EPYC 9454. L3 cache: 256 MB (total) on the EPYC 9454 vs 112.5 MB on the Xeon Max 9480.

FeatureEPYC 9454Xeon Max 9480
Cores / Threads
48 / 96
56 / 112+17%
Boost Clock
3.8 GHz+9%
3.5 GHz
Base Clock
2.75 GHz+45%
1.9 GHz
L3 Cache
256 MB (total)+128%
112.5 MB
L2 Cache
1 MB (per core)
2 MB (per core)+100%
Process
5 nm, 6 nm-50%
10 nm
Architecture
Genoa (2022−2023)
Sapphire Rapids HBM (2023)
PassMark
87,961+6%
82,913
Geekbench 6 Single
1,900
Geekbench 6 Multi
55,000
🧠

Memory & Platform

The EPYC 9454 uses the SP5 socket (PCIe 5.0), while the Xeon Max 9480 uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The Xeon Max 9480 supports up to 4096 GB of RAM compared to 6 TB 199.4% more capacity for professional workloads. Memory channels: 12 (EPYC 9454) vs 8 (Xeon Max 9480). PCIe lanes: 128 (EPYC 9454) vs 80 (Xeon Max 9480) — the EPYC 9454 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9454) and C741 (Xeon Max 9480).

FeatureEPYC 9454Xeon Max 9480
Socket
SP5
LGA4677
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-4800
DDR5-4800
Max RAM Capacity
6 TB+50%
4096 GB
RAM Channels
12+50%
8
ECC Support
Yes
Yes
PCIe Lanes
128+60%
80
🔧

Advanced Features

Virtualization support: AMD-V, SEV-SNP (EPYC 9454) vs VT-x, VT-d (Xeon Max 9480). Primary use case: EPYC 9454 targets Data Center, Xeon Max 9480 targets HPC Server. Direct competitor: EPYC 9454 rivals Xeon Platinum 8468; Xeon Max 9480 rivals EPYC 9684X.

FeatureEPYC 9454Xeon Max 9480
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
VT-x, VT-d
Target Use
Data Center
HPC Server
💰

Value Analysis

The EPYC 9454 launched at $5225 MSRP, while the Xeon Max 9480 debuted at $12980. On MSRP ($5225 vs $12980), the EPYC 9454 is $7755 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9454 delivers 16.8 pts/$ vs 6.4 pts/$ for the Xeon Max 9480 — making the EPYC 9454 the 90% better value option.

FeatureEPYC 9454Xeon Max 9480
MSRP
$5225-60%
$12980
Performance per Dollar
16.8+163%
6.4
Release Date
2022
2023