AMD EPYC 7251 vs Xeon E5345

VS

AMD EPYC 7251

Intel Xeon E5345

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7251 's Advantages

Released 10 years and 7 months late

Higher specification of memory (2400 vs 3)

More modern manufacturing process (14nm vs 65nm)

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 2.1GHz)

Lower TDP (80W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7251 +196%

781

Xeon E5345

263

Geekbench 6 Multi Core

AMD EPYC 7251 +201%

3651

Xeon E5345

1210

AMD EPYC 7251

VS

Xeon E5345

General Parameters

Jun 2017

Release Date

Nov 2006

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Clovertown

AMD Socket SP3

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon (Clovertown)

Package

4.8 billions

Transistor Count

0.582 billions

14 nm

Manufacturing Process

65 nm

120 W

Power Consumption

80 W

81 °C

Peak Operating Temperature

66 °C

GlobalFoundries

Foundry

-

213 mm²

Die Size

2x143 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.333 GHz

2.9 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

21.0

Multiplier

7.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

4 MB per die

32 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2400

Memory Types

DDR2, DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

Related CPU Comparisons

1

AMD EPYC 7251 vs Intel Xeon E5 2649 v3

2

AMD EPYC 7251 vs Xeon E7 4830

3

AMD EPYC 7251 vs Xeon W 1390P

4

AMD EPYC 7251 vs Intel Xeon E5 2680 v3

5

AMD EPYC 7251 vs AMD EPYC 9655

6

AMD EPYC 7251 vs Intel Xeon Phi 3120A

7

AMD EPYC 7251 vs AMD EPYC 7663P

8

AMD EPYC 7251 vs Intel Xeon Gold 6330

9

AMD EPYC 7251 vs Intel Xeon E7 8867 v3

10

AMD EPYC 7251 vs Intel Xeon Gold 5320T

Related News

1

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

2

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

3

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

4

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

5

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

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim