AMD Ryzen 9 PRO 3900 vs AMD Ryzen 9 3950X

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
6,487

Rank #117

6,171
6,487

Ryzen 9 3950X wins by 4.9% (Rank #188 vs #117)

Singlecore Score

Out of 2,060 results in the database

6,116

Rank #228

vs
6,455

Rank #127

6,116
6,455

Ryzen 9 3950X wins by 5.3% (Rank #228 vs #127)

Multicore Score

Out of 2,060 results in the database

6,254

Rank #198

vs
6,534

Rank #150

6,254
6,534

Ryzen 9 3950X wins by 4.3% (Rank #198 vs #150)

Number Crunching

Out of 1,771 results in the database

5,674

Rank #144

vs
5,830

Rank #124

5,674
5,830

Ryzen 9 3950X wins by 2.7% (Rank #144 vs #124)

Data Processing

Out of 1,771 results in the database

5,786

Rank #138

vs
6,334

Rank #85

5,786
6,334

Ryzen 9 3950X wins by 8.7% (Rank #138 vs #85)

Physics & Compute

Out of 1,771 results in the database

5,532

Rank #179

vs
5,723

Rank #138

5,532
5,723

Ryzen 9 3950X wins by 3.3% (Rank #179 vs #138)


Specifications

Side-by-side comparison of key specifications


Specification Ryzen 9 PRO 3900 Ryzen 9 3950X Diff
Cores
12
16
-25%
Threads
24
32
-25%
Base Frequency
3,100 MHz
3,500 MHz
-11.4%
Clock Multiplier --
35x
L1 Cache
768 KB
1,024 KB
-25%
L2 Cache
6 MiB
8 MiB
-25%
L3 Cache
64 MiB
64 MiB
0%
Memory Channels
2
2
0%
Maximum Memory
128 GB
128 GB
0%
Max Bandwidth
48 GB/s
48 GB/s
0%
PCIe Lanes
20
20
0%
Max CPUs
1
1
0%
TDP (lower is better)
65 W
105 W
38.1% less
Process (lower is better)
7 nm
7 nm
0%

General Information

Specification Ryzen 9 PRO 3900 Ryzen 9 3950X
Designer AMD AMD
Family Ryzen Ryzen
Series 3000 3000
Model Number PRO 3950X
Microarchitecture Zen 2 Zen 2
Core Name Matisse Matisse
Socket Socket Socket
Package µOPGA-1331 µOPGA-1331
Memory Type DDR4-3200 DDR4-3200
ECC Support No Yes
PCIe Revision 4.0 4.0
PCIe Configuration 1x16+x4, 2x8+x4, 1x8+2x4+x4 1x16+x4, 2x8+x4, 1x8+2x4+x4
Market Segment Desktop Desktop
Release Price -- $749.00
Locked Multiplier No No

Designer

Ryzen 9 PRO 3900
AMD
Ryzen 9 3950X
AMD

Family

Ryzen 9 PRO 3900
Ryzen
Ryzen 9 3950X
Ryzen

Series

Ryzen 9 PRO 3900
3000
Ryzen 9 3950X
3000

Model Number

Ryzen 9 PRO 3900
PRO
Ryzen 9 3950X
3950X

Microarchitecture

Ryzen 9 PRO 3900
Zen 2
Ryzen 9 3950X
Zen 2

Core Name

Ryzen 9 PRO 3900
Matisse
Ryzen 9 3950X
Matisse

Socket

Ryzen 9 PRO 3900
Socket
Ryzen 9 3950X
Socket

Package

Ryzen 9 PRO 3900
µOPGA-1331
Ryzen 9 3950X
µOPGA-1331

Memory Type

Ryzen 9 PRO 3900
DDR4-3200
Ryzen 9 3950X
DDR4-3200

ECC Support

Ryzen 9 PRO 3900
No
Ryzen 9 3950X
Yes

PCIe Revision

Ryzen 9 PRO 3900
4.0
Ryzen 9 3950X
4.0

PCIe Configuration

Ryzen 9 PRO 3900
1x16+x4, 2x8+x4, 1x8+2x4+x4
Ryzen 9 3950X
1x16+x4, 2x8+x4, 1x8+2x4+x4

Market Segment

Ryzen 9 PRO 3900
Desktop
Ryzen 9 3950X
Desktop

Release Price

Ryzen 9 PRO 3900
--
Ryzen 9 3950X
$749.00

Locked Multiplier

Ryzen 9 PRO 3900
No
Ryzen 9 3950X
No

Physical Specifications

Manufacturing process and die characteristics


Specification Ryzen 9 PRO 3900 Ryzen 9 3950X
Process 7 nm 7 nm
Die Area -- 74 mm²
Transistor Count -- 7,600
Manufacturer TSMC TSMC
Technology CMOS CMOS
Word Size 64-bit 64-bit
ISA x86-64 (x86) x86-64 (x86)

Process

Ryzen 9 PRO 3900
7 nm
Ryzen 9 3950X
7 nm

Die Area

Ryzen 9 PRO 3900
--
Ryzen 9 3950X
74 mm²

Transistor Count

Ryzen 9 PRO 3900
--
Ryzen 9 3950X
7,600

Manufacturer

Ryzen 9 PRO 3900
TSMC
Ryzen 9 3950X
TSMC

Technology

Ryzen 9 PRO 3900
CMOS
Ryzen 9 3950X
CMOS

Word Size

Ryzen 9 PRO 3900
64-bit
Ryzen 9 3950X
64-bit

ISA

Ryzen 9 PRO 3900
x86-64 (x86)
Ryzen 9 3950X
x86-64 (x86)

CPU Extensions

Supported instruction set extensions comparison


Extension Ryzen 9 PRO 3900 Ryzen 9 3950X
ABM
ADX
AES
AMD-V
AMD-Vi
AVX
AVX-512
AVX2
AVX512BW
AVX512CD
AVX512DQ
AVX512F
AVX512VL
BMI1
BMI2
Boost 2
CLMUL
EIST
EMMX
EPT
F16C
FMA3
FPU
HT
IPT
KPT
MBE Ctrl
MMX
MPX
NM
NX
Node Ctrlr
PTT
Protected
RdRand
Real
Run Sure
SHA
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