CPU Comparison

A

AMD

AMD

AMD Opteron 848 HE

CORE STATE Athens

CORE SPECS 1 Cores / 1 Threads

CLOCK SPEED 2.2 Base

CACHE —

MAX TDP 55W

ARCHITECTURE K8

nm

PROCESS 90 nm

LAUNCH DATE 2005

VS

i

Intel

INTEL

Core i7-920

CORE STATE Bloomfield

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 2.67 Base / 2.93 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 130W

ARCHITECTURE Nehalem

nm

PROCESS 45 nm

LAUNCH DATE 2008

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

244

cinebench_cinebench_r20_multicore

N/A

1,020

cinebench_cinebench_r20_singlecore

N/A

144

cinebench_cinebench_r23_multicore

N/A

2,430

cinebench_cinebench_r23_singlecore

N/A

343

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron 848 HE

i7-920

Core Specs

Cores

1

4 +300.0%

Threads

1

8 +700.0%

Base Clock (GHz)

2.2

2.67 +21.4%

Boost Clock (GHz)

—

2.93

Frequency (GHz)

2.2

2.67 +21.4%

Turbo Clock (GHz)

—

2.93

Multiplier

11

20 +81.8%

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)

55

130 +136.4%

Architecture

Architecture

K8

Nehalem

Codename

Athens

Bloomfield

Generation

Opteron (Athens (E4))

Core i7 (Bloomfield)

Process Size

90 nm

45 nm

Transistors

106 million

731 million

Die Size

—

263 mm²

Foundry

—

Intel

Memory

Memory Support

—

DDR3

Memory Bus

Dual-channel

Triple-channel

ECC Memory

No

No

Platform

Socket

AMD Socket 940

Intel Socket 1366

PCIe

Gen 2

Gen 2

Other

Market

Server/Workstation

Desktop

Production Status

End-of-life

End-of-life

Part Number

OSK848FAA5BM

SLBCHSLBEJ

Package

µPGA

FC-LGA8

View Opteron 848 HE Details View Core i7-920 Details