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AMD EPYC 7451 vs Intel Core Ultra 9 285

Last updated: 2026-07-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank ?

AMD EPYC 7451

Rank ?

Intel Core Ultra 9 285

Multi-core performance

Rank ?

AMD EPYC 7451

Rank ?

Intel Core Ultra 9 285

More benchmarks

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

AI performance (NPU)
218 entries

Specifications

At a glance

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
Family	AMD EPYC (147)	Intel Core Ultra 9 (12)
CPU group	AMD EPYC 7001 (12)	Intel Core Ultra 200 AL-S (20)
Architecture	Naples (Zen)	Arrow Lake
Technology	14 nm	3 nm
Segment	Server	Desktop
Socket	SP3	LGA 1851
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
CPU Cores / Threads	24 / 48	24 / 24
Hyperthreading / SMT	✓	✗
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	24x 2.30 - 3.20 GHz	8x Lion Cove 2.50 - 5.60 GHz
Core Cluster 2:		16x Skymont 1.90 - 4.60 GHz
L2-Cache		40.00 MB
L3-Cache	64.00 MB	36.00 MB
Overclocking	✗	✓

Integrated graphics (iGPU)

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
GPU name	no iGPU	Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)
GPU frequency		0.30 - 2.00 GHz
CUs / Shader	/	4 / 512
Raytracing	✗	✓
Max. displays		3
Max. GPU Memory		32 GB
Technology		5 nm
Release date		Q3/2024

NPU AI performance

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
AI hardware		Intel® AI Boost
AI specifications		Intel AI Boost NPU 4 @ 13 TOPS
NPU + CPU + iGPU		36 TOPS

Memory & PCIe

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
Memory	DDR4-2666 (170.6 GB/s)	DDR5-6400 (102.4 GB/s)
Max. Memory		256 GB
Memory channels	8	2
ECC	Yes	Yes
PCIe	3.0 x 128	5.0 x 20
PCIe Bandwidth	126.1 GB/s	78.8 GB/s

Thermal Management

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
TDP	180 W	65 W
TDP (PL2)		182 W
TDP up
TDP down
T. junction max.		105 °C

Technical details

Wischen	AMD EPYC 7451	Intel Core Ultra 9 285
Chip design	Chiplet	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3	SSE4.1, SSE4.2, AVX2
Release date	Q3/2017	Q1/2025
Release price	2400 $	549 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of AMD EPYC 7451 is 0 stars (0 ratings), while Intel Core Ultra 9 285 has received 2.3 stars (93 ratings).

Click on the stars to rate one or both processors.

AMD EPYC 7451
24C / 48T · 2.30 - 3.20 GHz

★★★★★

Intel Core Ultra 9 285
24C / 24T · 2.50 - 5.60 GHz

★★★★★