CPU Comparison

A

AMD

AMD

AMD Opteron 852

CORE STATE Athens

CORE SPECS 1 Cores / 1 Threads

CLOCK SPEED 2.6 Base

CACHE —

MAX TDP 92W

ARCHITECTURE K8

nm

PROCESS 90 nm

LAUNCH DATE 2005

VS

i

Intel

INTEL

Core i7-860

CORE STATE Lynnfield

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 2.8 Base / 3.47 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 95W

ARCHITECTURE Nehalem

nm

PROCESS 45 nm

LAUNCH DATE 2009

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

258

cinebench_cinebench_r20_multicore

N/A

1,076

cinebench_cinebench_r20_singlecore

N/A

151

cinebench_cinebench_r23_multicore

N/A

2,563

cinebench_cinebench_r23_singlecore

N/A

361

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron 852

i7-860

Core Specs

Cores

1

4 +300.0%

Threads

1

8 +700.0%

Base Clock (GHz)

2.6

2.8 +7.7%

Boost Clock (GHz)

—

3.47

Frequency (GHz)

2.6

2.8 +7.7%

Turbo Clock (GHz)

—

3.47

Multiplier

13

21 +61.5%

SMP CPUs

8

1 -87.5%

Cache

L1 Cache

128 KB

64 KB (per core)

L2 Cache

1 MB

256 KB (per core)

L3 Cache

—

8 MB (shared)

Power

TDP (W)

92

95 +3.3%

Architecture

Architecture

K8

Nehalem

Codename

Athens

Lynnfield

Generation

Opteron (Athens (E4))

Core i7 (Lynnfield)

Process Size

90 nm

45 nm

Transistors

106 million

774 million

Die Size

—

296 mm²

Foundry

—

Intel

Memory

Memory Support

—

DDR3

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

Platform

Socket

AMD Socket 940

Intel Socket 1156

PCIe

Gen 2

Gen 2, 16 Lanes(CPU only)

Other

Market

Server/Workstation

Desktop

Production Status

End-of-life

End-of-life

Part Number

OSA852FAA5BMOSP852FAA5BM

SLBJJ

Package

µPGA

FC-LGA8

View Opteron 852 Details View Core i7-860 Details