AMD Ryzen 9 PRO 3900 vs Intel Atom N455

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

6,171

Rank #188

vs
3,956

Rank #1,925

6,171
3,956

Ryzen 9 PRO 3900 wins by 35.9% (Rank #188 vs #1925)

Singlecore Score

Out of 2,060 results in the database

6,116

Rank #228

vs
3,772

Rank #1,911

6,116
3,772

Ryzen 9 PRO 3900 wins by 38.3% (Rank #228 vs #1911)

Multicore Score

Out of 2,060 results in the database

6,254

Rank #198

vs
4,231

Rank #1,956

6,254
4,231

Ryzen 9 PRO 3900 wins by 32.3% (Rank #198 vs #1956)

Number Crunching

Out of 1,771 results in the database

5,674

Rank #144

vs
4,452

Rank #1,763

5,674
4,452

Ryzen 9 PRO 3900 wins by 21.5% (Rank #144 vs #1763)

Data Processing

Out of 1,771 results in the database

5,786

Rank #138

vs
4,418

Rank #1,762

5,786
4,418

Ryzen 9 PRO 3900 wins by 23.6% (Rank #138 vs #1762)

Physics & Compute

Out of 1,771 results in the database

5,532

Rank #179

vs
4,433

Rank #1,760

5,532
4,433

Ryzen 9 PRO 3900 wins by 19.9% (Rank #179 vs #1760)


Specifications

Side-by-side comparison of key specifications


Specification Ryzen 9 PRO 3900 Atom N455 Diff
Cores
12
1
+91.7%
Threads
24
2
+91.7%
Base Frequency
3,100 MHz
1,660 MHz
+46.5%
Clock Multiplier --
14x
L1 Cache
768 KB
62 KB
+91.9%
L2 Cache
6 MiB
0 MiB
+91.9%
L3 Cache
64 MiB
--
Memory Channels
2
1
+50%
Maximum Memory
128 GB
0 GB
+100%
Max Bandwidth
48 GB/s
6 GB/s
+86.6%
PCIe Lanes
20
4
+80%
Max CPUs
1
1
0%
TDP (lower is better)
65 W
7 W
90% more
Process (lower is better)
7 nm
45 nm
84.4% less

General Information

Specification Ryzen 9 PRO 3900 Atom N455
Designer AMD Intel
Family Ryzen --
Series 3000 --
Model Number PRO N455
Microarchitecture Zen 2 --
Core Name Matisse Pineview
Socket Socket FCBGA559
Package µOPGA-1331 FC-BGA8
Memory Type DDR4-3200 DDR2/3
ECC Support No No
PCIe Revision 4.0 2.0
PCIe Configuration 1x16+x4, 2x8+x4, 1x8+2x4+x4 1x4/2x2/1x2 + 2x1/4x1
Market Segment Desktop Mobile
Locked Multiplier No Yes

Designer

Ryzen 9 PRO 3900
AMD
Atom N455
Intel

Family

Ryzen 9 PRO 3900
Ryzen
Atom N455
--

Series

Ryzen 9 PRO 3900
3000
Atom N455
--

Model Number

Ryzen 9 PRO 3900
PRO
Atom N455
N455

Microarchitecture

Ryzen 9 PRO 3900
Zen 2
Atom N455
--

Core Name

Ryzen 9 PRO 3900
Matisse
Atom N455
Pineview

Socket

Ryzen 9 PRO 3900
Socket
Atom N455
FCBGA559

Package

Ryzen 9 PRO 3900
µOPGA-1331
Atom N455
FC-BGA8

Memory Type

Ryzen 9 PRO 3900
DDR4-3200
Atom N455
DDR2/3

ECC Support

Ryzen 9 PRO 3900
No
Atom N455
No

PCIe Revision

Ryzen 9 PRO 3900
4.0
Atom N455
2.0

PCIe Configuration

Ryzen 9 PRO 3900
1x16+x4, 2x8+x4, 1x8+2x4+x4
Atom N455
1x4/2x2/1x2 + 2x1/4x1

Market Segment

Ryzen 9 PRO 3900
Desktop
Atom N455
Mobile

Locked Multiplier

Ryzen 9 PRO 3900
No
Atom N455
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Ryzen 9 PRO 3900 Atom N455
Process 7 nm 45 nm
Die Area -- 66 mm²
Transistor Count -- 0.00 billion
Manufacturer TSMC Intel
Technology CMOS --
Word Size 64-bit 64-bit
ISA x86-64 (x86) --

Process

Ryzen 9 PRO 3900
7 nm
Atom N455
45 nm

Die Area

Ryzen 9 PRO 3900
--
Atom N455
66 mm²

Transistor Count

Ryzen 9 PRO 3900
--
Atom N455
0.00 billion

Manufacturer

Ryzen 9 PRO 3900
TSMC
Atom N455
Intel

Technology

Ryzen 9 PRO 3900
CMOS
Atom N455
--

Word Size

Ryzen 9 PRO 3900
64-bit
Atom N455
64-bit

ISA

Ryzen 9 PRO 3900
x86-64 (x86)
Atom N455
--

Integrated Graphics

Integrated GPU specifications comparison


Specification Ryzen 9 PRO 3900 Atom N455
GPU -- Integrated
GPU Designer -- Intel
GPU Max Frequency -- 756 MHz

GPU

Ryzen 9 PRO 3900
--
Atom N455
Integrated

GPU Designer

Ryzen 9 PRO 3900
--
Atom N455
Intel

GPU Max Frequency

Ryzen 9 PRO 3900
--
Atom N455
756 MHz

CPU Extensions

Supported instruction set extensions comparison


Extension Ryzen 9 PRO 3900 Atom N455
3DNow!
ABM
ADX
AES
AMD-V
AMD-Vi
AVX
AVX-512
AVX2
AVX512BW
AVX512CD
AVX512DQ
AVX512F
AVX512VL
BMI1
BMI2
Boost 2
CLMUL
E3DNow!
EIST
EMMX
EPT
F16C
FMA
FMA3
FPU
Flex Memory
HT
IPT
MMX
MPX
NX
Protected
RdRand
Real
SHA
SIPP
SMEP
SMM
SMT
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSE4a
SSSE3
SST
Secure Key
SenseMI
TBT 2.0
TSME
TSX
TXT
VMD
VT-d
VT-x
XFR 2
vPro
x86-16
x86-32
x86-64