Intel Core i9-9900X vs AMD Ryzen 7 7745HX

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

6,091

Rank #217

vs
6,737

Rank #87

6,091
6,737

Ryzen 7 7745HX wins by 9.6% (Rank #217 vs #87)

Singlecore Score

Out of 2,060 results in the database

6,115

Rank #230

vs
6,890

Rank #73

6,115
6,890

Ryzen 7 7745HX wins by 11.2% (Rank #230 vs #73)

Multicore Score

Out of 2,060 results in the database

6,055

Rank #224

vs
6,507

Rank #157

6,055
6,507

Ryzen 7 7745HX wins by 6.9% (Rank #224 vs #157)

Number Crunching

Out of 1,771 results in the database

5,194

Rank #281

vs
5,598

Rank #153

5,194
5,598

Ryzen 7 7745HX wins by 7.2% (Rank #281 vs #153)

Data Processing

Out of 1,771 results in the database

5,290

Rank #281

vs
5,660

Rank #167

5,290
5,660

Ryzen 7 7745HX wins by 6.5% (Rank #281 vs #167)

Physics & Compute

Out of 1,771 results in the database

5,409

Rank #208

vs
5,581

Rank #166

5,409
5,581

Ryzen 7 7745HX wins by 3.1% (Rank #208 vs #166)


Specifications

Side-by-side comparison of key specifications


Specification Core i9-9900X Ryzen 7 7745HX Diff
Cores
10
8
+20%
Threads
20
16
+20%
Base Frequency
3,500 MHz
3,600 MHz
-2.8%
Turbo Frequency (1 core)
4,400 MHz
--
Turbo Frequency (2 cores)
4,400 MHz
--
Clock Multiplier
35x
36x
-2.8%
L1 Cache
640 KB
62 KB
+90.2%
L2 Cache
10 MiB
1 MiB
+90.5%
L3 Cache
19 MiB
31 MiB
-36.9%
Memory Channels
4
--
Maximum Memory
128 GB
--
Max Bandwidth
79 GB/s
--
PCIe Lanes
44
--
Max CPUs
1
--
TDP (lower is better)
165 W
55 W
66.7% more
Process (lower is better)
14 nm
5 nm
64.3% more

General Information

Specification Core i9-9900X Ryzen 7 7745HX
Designer Intel AMD
Family Core --
Series i9-9000 --
Model Number i9-9900X --
Microarchitecture Skylake --
Core Name Skylake X Refresh Dragon Range
Core Family 6 --
Socket Socket Socket FL1
Package FCLGA-2066 µFC-BGAFL1
Chipset Lewisburg --
Memory Type DDR4-2666 DDR5
ECC Support No --
PCIe Revision 3.0 --
PCIe Configuration x16, x8, x4 --
Market Segment Desktop Mobile
Release Price $989.00 --
Locked Multiplier No No

Designer

Core i9-9900X
Intel
Ryzen 7 7745HX
AMD

Family

Core i9-9900X
Core
Ryzen 7 7745HX
--

Series

Core i9-9900X
i9-9000
Ryzen 7 7745HX
--

Model Number

Core i9-9900X
i9-9900X
Ryzen 7 7745HX
--

Microarchitecture

Core i9-9900X
Skylake
Ryzen 7 7745HX
--

Core Name

Core i9-9900X
Skylake X Refresh
Ryzen 7 7745HX
Dragon Range

Core Family

Core i9-9900X
6
Ryzen 7 7745HX
--

Socket

Core i9-9900X
Socket
Ryzen 7 7745HX
Socket FL1

Package

Core i9-9900X
FCLGA-2066
Ryzen 7 7745HX
µFC-BGAFL1

Chipset

Core i9-9900X
Lewisburg
Ryzen 7 7745HX
--

Memory Type

Core i9-9900X
DDR4-2666
Ryzen 7 7745HX
DDR5

ECC Support

Core i9-9900X
No
Ryzen 7 7745HX
--

PCIe Revision

Core i9-9900X
3.0
Ryzen 7 7745HX
--

PCIe Configuration

Core i9-9900X
x16, x8, x4
Ryzen 7 7745HX
--

Market Segment

Core i9-9900X
Desktop
Ryzen 7 7745HX
Mobile

Release Price

Core i9-9900X
$989.00
Ryzen 7 7745HX
--

Locked Multiplier

Core i9-9900X
No
Ryzen 7 7745HX
No

Physical Specifications

Manufacturing process and die characteristics


Specification Core i9-9900X Ryzen 7 7745HX
Process 14 nm 5 nm
Die Area -- 71 mm²
Transistor Count -- 6,570
Manufacturer Intel TSMC
Technology CMOS --
Word Size 64-bit --
ISA x86-64 (x86) --

Process

Core i9-9900X
14 nm
Ryzen 7 7745HX
5 nm

Die Area

Core i9-9900X
--
Ryzen 7 7745HX
71 mm²

Transistor Count

Core i9-9900X
--
Ryzen 7 7745HX
6,570

Manufacturer

Core i9-9900X
Intel
Ryzen 7 7745HX
TSMC

Technology

Core i9-9900X
CMOS
Ryzen 7 7745HX
--

Word Size

Core i9-9900X
64-bit
Ryzen 7 7745HX
--

ISA

Core i9-9900X
x86-64 (x86)
Ryzen 7 7745HX
--

CPU Extensions

Supported instruction set extensions comparison


Extension Core i9-9900X Ryzen 7 7745HX
ABM
ADX
AES
AMD-V
AVX
AVX-512
AVX-512
AVX2
AVX512BW
AVX512CD
AVX512DQ
AVX512F
AVX512VL
BMI1
BMI2
CLMUL
EIST
EMMX
EPT
F16C
FMA
FMA3
FPU
Flex Memory
HT
MMX
NX
Protected
RdRand
Real
SHA
SMEP
SMM
SMT
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSE4a
SSSE3
TBMT 3.0
TBT 1.0
TBT 2.0
TSX
TXT
VT-d
VT-x
vPro
x86-16
x86-32
x86-64