Intel Atom Z520 vs AMD A4-4355M

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

3,582

Rank #2,056

vs
3,938

Rank #1,937

3,582
3,938

A4-4355M wins by 9% (Rank #2056 vs #1937)

Singlecore Score

Out of 2,060 results in the database

3,173

Rank #2,055

vs
3,737

Rank #1,925

3,173
3,737

A4-4355M wins by 15.1% (Rank #2055 vs #1925)

Multicore Score

Out of 2,060 results in the database

4,195

Rank #2,015

vs
4,240

Rank #1,934

4,195
4,240

A4-4355M wins by 1.1% (Rank #2015 vs #1934)

Number Crunching

Out of 1,771 results in the database

4,424

Rank #1,770

vs
4,483

Rank #1,648

4,424
4,483

A4-4355M wins by 1.3% (Rank #1770 vs #1648)

Data Processing

Out of 1,771 results in the database

4,413

Rank #1,771

vs
4,439

Rank #1,696

4,413
4,439

A4-4355M wins by 0.6% (Rank #1771 vs #1696)

Physics & Compute

Out of 1,771 results in the database

4,430

Rank #1,767

vs
4,455

Rank #1,683

4,430
4,455

A4-4355M wins by 0.6% (Rank #1767 vs #1683)


Specifications

Side-by-side comparison of key specifications


Specification Atom Z520 A4-4355M Diff
Cores
1
2
-50%
Threads
2
4
-50%
Base Frequency
1,333 MHz
2,000 MHz
-33.3%
Clock Multiplier
10x
25x
-60%
L1 Cache
56 KB
--
L2 Cache
1 MiB
1 MiB
-47.6%
Memory Channels --
2
Maximum Memory --
0 GB
Max Bandwidth --
17 GB/s
PCIe Lanes --
1
Max CPUs
1
1
0%
TDP (lower is better)
2 W
35 W
94.3% less
Process (lower is better)
45 nm
65 nm
30.8% less

General Information

Specification Atom Z520 A4-4355M
Designer Intel AMD
Family Atom --
Series Z500 --
Model Number Z520 T7300
Microarchitecture Bonnell --
Core Name Silverthorne Trinity
Core Family 6 --
Core Model 28 --
Socket BGA-441 PBGA479, PPGA478
Package FCBGA-441 µPGA
Chipset Poulsbo --
Memory Type -- LPDDR3 1066
ECC Support -- No
PCIe Revision -- 2.0
PCIe Configuration -- 1X1
Market Segment Mobile Mobile
Release Price $65.00 --
Locked Multiplier Yes Yes

Designer

Atom Z520
Intel
A4-4355M
AMD

Family

Atom Z520
Atom
A4-4355M
--

Series

Atom Z520
Z500
A4-4355M
--

Model Number

Atom Z520
Z520
A4-4355M
T7300

Microarchitecture

Atom Z520
Bonnell
A4-4355M
--

Core Name

Atom Z520
Silverthorne
A4-4355M
Trinity

Core Family

Atom Z520
6
A4-4355M
--

Core Model

Atom Z520
28
A4-4355M
--

Socket

Atom Z520
BGA-441
A4-4355M
PBGA479, PPGA478

Package

Atom Z520
FCBGA-441
A4-4355M
µPGA

Chipset

Atom Z520
Poulsbo
A4-4355M
--

Memory Type

Atom Z520
--
A4-4355M
LPDDR3 1066

ECC Support

Atom Z520
--
A4-4355M
No

PCIe Revision

Atom Z520
--
A4-4355M
2.0

PCIe Configuration

Atom Z520
--
A4-4355M
1X1

Market Segment

Atom Z520
Mobile
A4-4355M
Mobile

Release Price

Atom Z520
$65.00
A4-4355M
--

Locked Multiplier

Atom Z520
Yes
A4-4355M
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Atom Z520 A4-4355M
Process 45 nm 65 nm
Die Area 24.18 mm² 246 mm²
Transistor Count 0.05 billion 1,303
Manufacturer Intel GlobalFoundries
Technology CMOS --
Word Size 32-bit 64-bit
ISA x86-32 (x86) --

Process

Atom Z520
45 nm
A4-4355M
65 nm

Die Area

Atom Z520
24.18 mm²
A4-4355M
246 mm²

Transistor Count

Atom Z520
0.05 billion
A4-4355M
1,303

Manufacturer

Atom Z520
Intel
A4-4355M
GlobalFoundries

Technology

Atom Z520
CMOS
A4-4355M
--

Word Size

Atom Z520
32-bit
A4-4355M
64-bit

ISA

Atom Z520
x86-32 (x86)
A4-4355M
--

Integrated Graphics

Integrated GPU specifications comparison


Specification Atom Z520 A4-4355M
GPU -- HD Graphics
GPU Designer -- Intel
GPU Max Frequency -- 500 MHz

GPU

Atom Z520
--
A4-4355M
HD Graphics

GPU Designer

Atom Z520
--
A4-4355M
Intel

GPU Max Frequency

Atom Z520
--
A4-4355M
500 MHz

CPU Extensions

Supported instruction set extensions comparison


Extension Atom Z520 A4-4355M
ABM
ADX
AES
AMD-V
AMD-Vi
AVX
AVX2
BMI1
BMI2
Boost 2
CLMUL
EIST
EMMX
EPT
F16C
FMA
FMA3
FMA4
FPU
Flex Memory
HT
IPT
MMX
NX
Protected
RdRand
Real
SEV
SHA
SIPP
SME
SMEP
SMM
SMT
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSE4a
SSSE3
Secure Key
SenseMI
TBM
TSME
TSX
TXT
VT-d
VT-x
XOP
vPro
x86-16
x86-32
x86-64