AMD EPYC 9535 vs AMD EPYC 7643

VS

AMD EPYC 9535

AMD EPYC 7643

We compared two server CPUs: AMD EPYC 9535 with 64 cores 2.4GHz and AMD EPYC 7643 with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9535 's Advantages

Released 3 years and 7 months late

Higher specification of memory (6000 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.4GHz vs 2.3GHz)

More modern manufacturing process (4nm vs 7nm)

AMD EPYC 7643 's Advantages

Lower TDP (225W vs 300W)

Score

AMD EPYC 9535

VS

AMD EPYC 7643

General Parameters

Oct 2024

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Milan

AMD Socket SP5

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

EPYC (Zen 3 (Milan))

Package

66.52 billions

Transistor Count

33.2 billions

4 nm

Manufacturing Process

7 nm

300 W

Power Consumption

225 W

TSMC

Foundry

TSMC

8x70.6 mm²

Die Size

8x81 mm²

6 nm

I/O Process Size

12 nm

mm²

I/O Die Size

416 mm²

CPU Performance

64

Performance Cores

-

128

Performance Core Threads

-

2.4 GHz

Performance Core Base Frequency

2.3 GHz

4.3 GHz

Performance Core Turbo Frequency

3.6 GHz

64

Total Core Count

48

128

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

23.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

256 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR4-3200

6 TB

Max Memory Size

-

12

Max Memory Channels

8

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9535

Official Website

-

5

PCIe Version

4

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 9535 vs Intel Xeon Gold 5418N

2

AMD EPYC 9535 vs Intel Xeon E5 2630 v2

3

AMD EPYC 9535 vs Intel Xeon X5670

4

AMD EPYC 9535 vs Xeon E7 4820

5

AMD EPYC 9535 vs Atom S1220

6

AMD EPYC 9535 vs Intel Xeon E3 1220L

7

AMD EPYC 9535 vs Opteron 1210 EE

8

AMD EPYC 9535 vs Opteron 2214 HE (F2)

9

AMD EPYC 9535 vs Intel Xeon Gold 6154

10

AMD EPYC 9535 vs Opteron 2220 SE (F3)

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps