Xeon L5645 vs AMD EPYC 7F72

VS

Intel Xeon L5645

AMD EPYC 7F72

We compared two server CPUs: Xeon L5645 with 6 cores 2.4GHz and AMD EPYC 7F72 with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Lower TDP (60W vs 240W)

AMD EPYC 7F72 's Advantages

Released 9 years and 2 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 2)

Higher base frequency (3.2GHz vs 2.4GHz)

Larger L3 cache size (192MB vs 12MB)

More modern manufacturing process (7nm vs 32nm)

Score

Xeon L5645

VS

AMD EPYC 7F72

General Parameters

Feb 2011

Release Date

Apr 2020

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Rome

Intel Socket 1366

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

EPYC (Zen 2 (Rome))

Package

1.17 billions

Transistor Count

3.8 billions

32 nm

Manufacturing Process

7 nm

60 W

Power Consumption

240 W

Intel

Foundry

TSMC

239 mm²

Die Size

74 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.2 GHz

2.933 GHz

Performance Core Turbo Frequency

3.7 GHz

6

Total Core Count

24

12

Total Thread Count

48

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

32.0

64 KB per core

L1 Cache

96 K per core

256 KB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

192 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-3200

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

Related CPU Comparisons

1

Xeon L5645 vs AMD EPYC 7203P

2

Xeon L5645 vs Intel Xeon E5 2620 v2

3

Xeon L5645 vs Ryzen 5 PRO 7645

4

Xeon L5645 vs Intel Xeon Platinum 8358P

5

Xeon L5645 vs Intel Xeon E5603

6

Xeon L5645 vs Intel Xeon E5 2629 v3

7

Xeon L5645 vs Intel Xeon E5 2693 v3

8

Xeon L5645 vs Xeon E7 4807

9

Xeon L5645 vs Intel Xeon E5 1660 v3

10

Xeon L5645 vs AMD EPYC 7763

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