Opteron 6366 HE vs AMD EPYC 7251

VS

AMD Opteron 6366 HE

AMD EPYC 7251

We compared two server CPUs: Opteron 6366 HE with 16 cores 1.8GHz and AMD EPYC 7251 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6366 HE 's Advantages

Lower TDP (85W vs 120W)

AMD EPYC 7251 's Advantages

Released 4 years and 7 months late

Higher specification of memory (2400 vs 1866)

Newer PCIe version (3 vs 2)

Higher base frequency (2.1GHz vs 1.8GHz)

Larger L3 cache size (32MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 5 Single Core

Opteron 6366 HE

444

AMD EPYC 7251 +20%

537

Geekbench 5 Multi Core

Opteron 6366 HE +542%

3469

AMD EPYC 7251

540

Opteron 6366 HE

VS

AMD EPYC 7251

General Parameters

Nov 2012

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Abu Dhabi

Core Architecture

Naples

AMD Socket G34

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

EPYC (Zen (Naples))

Package

2.4 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

85 W

Power Consumption

120 W

65 °C

Peak Operating Temperature

81 °C

GlobalFoundries

Foundry

GlobalFoundries

2x315 mm²

Die Size

213 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.1 GHz

3.1 GHz

Performance Core Turbo Frequency

2.9 GHz

16

Total Core Count

8

16

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

21.0

768 KB

L1 Cache

96 K per core

2 MB per module

L2 Cache

512 K per core

8 MB per die

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

4

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR4-2400

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

Related CPU Comparisons

1

Opteron 6366 HE vs Intel Xeon E3 1535M v5

2

Opteron 6366 HE vs Xeon w7 3565X

3

Opteron 6366 HE vs Opteron 6274

4

Opteron 6366 HE vs EPYC 4364P

5

Opteron 6366 HE vs Xeon E 2244G

6

Opteron 6366 HE vs AMD Ryzen Threadripper PRO 5945WX

7

Opteron 6366 HE vs Xeon 6740E

8

Opteron 6366 HE vs Intel Xeon E5 2622 v3

9

Opteron 6366 HE vs Intel Xeon W 2102

10

Opteron 6366 HE vs Xeon E 2276M

Related News

1

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

2

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

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption