CPU Comparison

A

AMD

AMD

AMD Athlon X2 4450e

CORE STATE Brisbane

CORE SPECS 2 Cores / 2 Threads

CLOCK SPEED 2.3 Base

CACHE —

MAX TDP 45W

ARCHITECTURE K8

nm

PROCESS 65 nm

LAUNCH DATE 2008

VS

i

Intel

INTEL

Core i7-640UM

CORE STATE Arrandale

CORE SPECS 2 Cores / 4 Threads

CLOCK SPEED 1200 Base / 2.27 GHz Turbo

CACHE 4 MB (shared)

MAX TDP 18W

ARCHITECTURE Westmere

nm

PROCESS 32 nm

LAUNCH DATE 2010

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

99

cinebench_cinebench_r20_multicore

N/A

416

cinebench_cinebench_r20_singlecore

N/A

58

cinebench_cinebench_r23_multicore

N/A

992

cinebench_cinebench_r23_singlecore

N/A

140

DETAILED SPECIFICATIONS

SPECIFICATION

Athlon X2 4450e

i7-640UM

Core Specs

Cores

2

2 0.0%

Threads

2

4 +100.0%

Base Clock (GHz)

2.3

1,200 +52073.9%

Boost Clock (GHz)

—

2.27

Frequency (GHz)

2.3

1,200 +52073.9%

Turbo Clock (GHz)

—

2.27

Multiplier

11.5

9 -21.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

256 KB

64 KB (per core)

L2 Cache

512 KB

256 KB (per core)

L3 Cache

—

4 MB (shared)

Power

TDP (W)

45

18 -60.0%

Architecture

Architecture

K8

Westmere

Codename

Brisbane

Arrandale

Generation

Athlon 64 X2 (Brisbane)

Core i7 (Arrandale)

Process Size

65 nm

32 nm

Transistors

154 million

382 million

Die Size

126 mm²

81 mm²

Foundry

—

Intel

Memory

Memory Support

—

DDR3

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

17.1 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM2

Intel BGA 1288

Chipsets

—

PM55, HM55, QM57, HM57

PCIe

Gen 2

Gen 2

Graphics

Integrated Graphics

On certain motherboards (Chipset feature)

HD Graphics (Ironlake)

Other

Market

Desktop

Mobile

Production Status

End-of-life

End-of-life

Launch Price

—

$305

Part Number

ADH4450IAA5DO

SLBMMSLBSRQ4B5

Package

µPGA

mFCBGA10

Tj Max

—

105°C

View Athlon X2 4450e Details View Core i7-640UM Details