CPU Comparison

A

AMD

AMD

AMD A6-6400K

CORE STATE Richland

CORE SPECS 2 Cores / 2 Threads

CLOCK SPEED 3.9 Base / 4.1 GHz Turbo

CACHE —

MAX TDP 65W

ARCHITECTURE Piledriver

nm

PROCESS 32 nm

LAUNCH DATE 2013

VS

i

Intel

INTEL

Core i7-3910K

CORE STATE Sandy Bridge-E

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3 Base / 3.6 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 130W

ARCHITECTURE Sandy Bridge

nm

PROCESS 32 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_multicore

577

N/A

geekbench_singlecore

411

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

A6-6400K

i7-3910K

Core Specs

Cores

2

6 +200.0%

Threads

2

12 +500.0%

Base Clock (GHz)

3.9

3 -23.1%

Boost Clock (GHz)

4.1

3.6 -12.2%

Frequency (GHz)

3.9

3 -23.1%

Turbo Clock (GHz)

4.1

3.6 -12.2%

Multiplier

39

30 -23.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

96 KB

64 KB (per core)

L2 Cache

1 MB (shared)

256 KB (per core)

L3 Cache

—

12 MB (shared)

Power

TDP (W)

65

130 +100.0%

Architecture

Architecture

Piledriver

Sandy Bridge

Codename

Richland

Sandy Bridge-E

Generation

A6 (Richland)

Core i7 (Sandy Bridge-E)

Process Size

32 nm

32 nm

Transistors

1,303 million

2,270 million

Die Size

246 mm²

435 mm²

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR3

DDR3

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

29.9 GB/s

—

ECC Memory

No

No

Platform

Socket

AMD Socket FM2

Intel Socket 2011

Chipsets

A88X, A85X, A78, A75, A68H, A55

—

PCIe

Gen 2

Gen 3

Graphics

Integrated Graphics

Radeon HD 8470D

—

Other

Market

Desktop

Desktop

Production Status

End-of-life

—

Part Number

AD640KOKHLBOXAD640KOKA23HL

SR0TN

Package

µPGA

FC-LGA10

View A6-6400K Details View Core i7-3910K Details