CPU Comparison

A

AMD

AMD

AMD A4-3320M

CORE STATE Llano

CORE SPECS 2 Cores / 2 Threads

CLOCK SPEED 2000 Base / 2.6 GHz Turbo

CACHE —

MAX TDP 35W

ARCHITECTURE K10

nm

PROCESS 32 nm

LAUNCH DATE 2011

VS

i

Intel

INTEL

Core i7-3820

CORE STATE Sandy Bridge-E

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 3.6 Base / 3.8 GHz Turbo

CACHE 10 MB (shared)

MAX TDP 130W

ARCHITECTURE Sandy Bridge

nm

PROCESS 32 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

495

cinebench_cinebench_r15_singlecore

N/A

69

cinebench_cinebench_r20_multicore

N/A

2,065

cinebench_cinebench_r20_singlecore

N/A

291

cinebench_cinebench_r23_multicore

N/A

4,918

cinebench_cinebench_r23_singlecore

N/A

694

DETAILED SPECIFICATIONS

SPECIFICATION

A4-3320M

i7-3820

Core Specs

Cores

2

4 +100.0%

Threads

2

8 +300.0%

Base Clock (GHz)

2,000

3.6 -99.8%

Boost Clock (GHz)

2.6

3.8 +46.2%

Frequency (GHz)

2,000

3.6 -99.8%

Turbo Clock (GHz)

2.6

3.8 +46.2%

Multiplier

20

36 +80.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

128 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

256 KB (per core)

L3 Cache

—

10 MB (shared)

Power

TDP (W)

35

130 +271.4%

Architecture

Architecture

K10

Sandy Bridge

Codename

Llano

Sandy Bridge-E

Generation

A4 (Llano)

Core i7 (Sandy Bridge-E)

Process Size

32 nm

32 nm

Transistors

1,178 million

1,270 million

Die Size

228 mm²

294 mm²

Foundry

—

Intel

Memory

Memory Support

DDR3

DDR3

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

—

51.2 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket FS1

Intel Socket 2011

PCIe

—

Gen 2, 40 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon HD 6480G

—

Other

Market

Mobile

Desktop

Production Status

End-of-life

End-of-life

Launch Price

—

$305

Part Number

AM3320DDX23GX

SR0LD

Package

µPGA

FC-LGA10

View A4-3320M Details View Core i7-3820 Details