AMD EPYC 7643 Intel Core Ultra 5 235
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AMD EPYC 7643 vs Intel Core Ultra 5 235

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 57 %
AMD EPYC 7643
Rank 1 - 100 %
Intel Core Ultra 5 235
Multi-core performance
Rank 2 - 85 %
AMD EPYC 7643
Rank 1 - 100 %
Intel Core Ultra 5 235
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

AMD EPYC 7643
48C / 96T · 3.60 GHz
1,671
Intel Core Ultra 5 235
14C / 14T · 5.00 GHz
2,950
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

AMD EPYC 7643
48C / 96T · 3.40 GHz
14,987
Intel Core Ultra 5 235
14C / 14T · 3.40 GHz
17,712

More benchmarks

At a glance

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
FamilyAMD EPYC (147)Intel Core Ultra 5 (35)
CPU groupAMD EPYC 7003 (29)Intel Core Ultra 200 AL-S (20)
ArchitectureMilan (Zen 3)Arrow Lake
Technology7 nm3 nm
SegmentServerDesktop
SocketSP3LGA 1851
PredecessorAMD EPYC 7642
Successor

CPU Cores and Base Frequency

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
CPU Cores / Threads48 / 9614 / 14
Hyperthreading / SMT
Core architecturenormalhybrid (big.LITTLE)
Core Cluster 1: 48x Zen 3
2.30 - 3.60 GHz
6x Lion Cove
3.40 - 5.00 GHz
Core Cluster 2: 8x Skymont
2.90 - 4.40 GHz
L2-Cache26.00 MB
L3-Cache256.00 MB24.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
GPU nameno iGPUIntel Xe 4 Core Graphics 64 EUs (Arrow Lake)
GPU frequency0.30 - 2.00 GHz
CUs / Shader / 4 / 512
Raytracing
Max. displays3
Max. GPU Memory32 GB
Technology5 nm
Release dateQ3/2024

NPU AI performance

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
AI hardwareIntel® AI Boost
AI specificationsIntel AI Boost NPU 4 @ 13 TOPS
NPU + CPU + iGPU27 TOPS

Memory & PCIe

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
MemoryDDR4-3200 (204.8 GB/s)
DDR5-6400 (102.4 GB/s)
Max. Memory4096 GB256 GB
Memory channels82
ECCYesYes
PCIe4.0 x 1285.0 x 20
PCIe Bandwidth252.0 GB/s78.8 GB/s

Thermal Management

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
TDP240 W65 W
TDP (PL2)121 W
TDP up
TDP down225 W
T. junction max.105 °C

Technical details

Wischen
AMD EPYC 7643Intel Core Ultra 5 235
Chip designChipletMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4a, SSE4.1, SSE4.2, AVX2, FMA3SSE4.1, SSE4.2, AVX2
Release dateQ1/2021Q1/2025
Release price4995 $247 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of AMD EPYC 7643 is 5.0 stars (1 ratings), while Intel Core Ultra 5 235 has received 4.4 stars (34 ratings).

Click on the stars to rate one or both processors.

AMD EPYC 7643
AMD EPYC 7643
48C / 96T · 2.30 - 3.60 GHz
Intel Core Ultra 5 235
Intel Core Ultra 5 235
14C / 14T · 3.40 - 5.00 GHz

Most popular CPUs in both categories

AMD EPYC 7643
AMD EPYC 7643
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