AMD Ryzen 9 PRO 3900 vs Intel Pentium G840

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
4,387

Rank #1,418

6,171
4,387

Ryzen 9 PRO 3900 wins by 28.9% (Rank #188 vs #1418)

Singlecore Score

Out of 2,060 results in the database

6,116

Rank #228

vs
4,415

Rank #1,377

6,116
4,415

Ryzen 9 PRO 3900 wins by 27.8% (Rank #228 vs #1377)

Multicore Score

Out of 2,060 results in the database

6,254

Rank #198

vs
4,344

Rank #1,598

6,254
4,344

Ryzen 9 PRO 3900 wins by 30.5% (Rank #198 vs #1598)

Number Crunching

Out of 1,771 results in the database

5,674

Rank #144

vs
4,508

Rank #1,472

5,674
4,508

Ryzen 9 PRO 3900 wins by 20.5% (Rank #144 vs #1472)

Data Processing

Out of 1,771 results in the database

5,786

Rank #138

vs
4,473

Rank #1,499

5,786
4,473

Ryzen 9 PRO 3900 wins by 22.7% (Rank #138 vs #1499)

Physics & Compute

Out of 1,771 results in the database

5,532

Rank #179

vs
4,499

Rank #1,407

5,532
4,499

Ryzen 9 PRO 3900 wins by 18.7% (Rank #179 vs #1407)


Specifications

Side-by-side comparison of key specifications


Specification Ryzen 9 PRO 3900 Pentium G840 Diff
Cores
12
2
+83.3%
Threads
24
2
+91.7%
Base Frequency
3,100 MHz
2,800 MHz
+9.7%
Clock Multiplier --
28x
L1 Cache
768 KB
62 KB
+91.9%
L2 Cache
6 MiB
0 MiB
+95.9%
L3 Cache
64 MiB
3 MiB
+95.5%
Memory Channels
2
2
0%
Maximum Memory
128 GB
0 GB
+100%
Max Bandwidth
48 GB/s
21 GB/s
+56%
PCIe Lanes
20
40
-50%
Max CPUs
1
1
0%
TDP (lower is better)
65 W
65 W
0%
Process (lower is better)
7 nm
32 nm
78.1% less

General Information

Specification Ryzen 9 PRO 3900 Pentium G840
Designer AMD Intel
Family Ryzen --
Series 3000 --
Model Number PRO G840
Microarchitecture Zen 2 --
Core Name Matisse Sandy Bridge
Socket Socket FCLGA1155
Package µOPGA-1331 FC-LGA10
Memory Type DDR4-3200 DDR3 1066/1333
ECC Support No Yes
PCIe Revision 4.0 2.0
PCIe Configuration 1x16+x4, 2x8+x4, 1x8+2x4+x4 x4, x8, x16
Market Segment Desktop Desktop
Locked Multiplier No Yes

Designer

Ryzen 9 PRO 3900
AMD
Pentium G840
Intel

Family

Ryzen 9 PRO 3900
Ryzen
Pentium G840
--

Series

Ryzen 9 PRO 3900
3000
Pentium G840
--

Model Number

Ryzen 9 PRO 3900
PRO
Pentium G840
G840

Microarchitecture

Ryzen 9 PRO 3900
Zen 2
Pentium G840
--

Core Name

Ryzen 9 PRO 3900
Matisse
Pentium G840
Sandy Bridge

Socket

Ryzen 9 PRO 3900
Socket
Pentium G840
FCLGA1155

Package

Ryzen 9 PRO 3900
µOPGA-1331
Pentium G840
FC-LGA10

Memory Type

Ryzen 9 PRO 3900
DDR4-3200
Pentium G840
DDR3 1066/1333

ECC Support

Ryzen 9 PRO 3900
No
Pentium G840
Yes

PCIe Revision

Ryzen 9 PRO 3900
4.0
Pentium G840
2.0

PCIe Configuration

Ryzen 9 PRO 3900
1x16+x4, 2x8+x4, 1x8+2x4+x4
Pentium G840
x4, x8, x16

Market Segment

Ryzen 9 PRO 3900
Desktop
Pentium G840
Desktop

Locked Multiplier

Ryzen 9 PRO 3900
No
Pentium G840
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Ryzen 9 PRO 3900 Pentium G840
Process 7 nm 32 nm
Die Area -- 131 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
Pentium G840
32 nm

Die Area

Ryzen 9 PRO 3900
--
Pentium G840
131 mm²

Transistor Count

Ryzen 9 PRO 3900
--
Pentium G840
0.00 billion

Manufacturer

Ryzen 9 PRO 3900
TSMC
Pentium G840
Intel

Technology

Ryzen 9 PRO 3900
CMOS
Pentium G840
--

Word Size

Ryzen 9 PRO 3900
64-bit
Pentium G840
64-bit

ISA

Ryzen 9 PRO 3900
x86-64 (x86)
Pentium G840
--

Integrated Graphics

Integrated GPU specifications comparison


Specification Ryzen 9 PRO 3900 Pentium G840
GPU -- HD Graphics
GPU Designer -- Intel
GPU Max Frequency -- 1100 MHz

GPU

Ryzen 9 PRO 3900
--
Pentium G840
HD Graphics

GPU Designer

Ryzen 9 PRO 3900
--
Pentium G840
Intel

GPU Max Frequency

Ryzen 9 PRO 3900
--
Pentium G840
1100 MHz

CPU Extensions

Supported instruction set extensions comparison


Extension Ryzen 9 PRO 3900 Pentium G840
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
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