Top 500

Intel Core i9-7900X

Intel Core i9-7900X
Intel Core i9-7900X is a Desktop processor from Intel. It began to be released in June 2017. The CPU belongs to the Skylake family. It has a frequency of 3.3 GHz. The processor has 10 cores and 20 threads. And the processor is also made using 14 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
Top Desktop CPU: 178

Basic

Label Name
Intel
Platform
Desktop
Launch Date
June 2017
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i9-7900X
Code Name
Skylake

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
10
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
20
Performance-cores
10
Performance-core Base Frequency
3.3 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.3 GHz
L1 Cache
64K per core
L2 Cache
1MB per core
L3 Cache
14MB shared
Unlocked Multiplier
Yes
Multiplier
33x
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
LGA-2066
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
14 nm
TDP
140 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
3.0
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR4-2666
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
128GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
4
Max Memory Bandwidth
?
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
79.47 GB/s
ECC Memory Support
No

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A

Miscellaneous

Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
PCIe Lanes
44

Passmark CPU

Single Core
2568
Multi Core
21175

Performance

Integer Math
Multi Core
72.5 GOps/Sec
Floating Point Math
Multi Core
45.1 GOps/Sec
Find Prime Numbers
Multi Core
76 M Primes/Sec
Random String Sorting
Multi Core
41.2 M Strings/Sec
Data Encryption
Multi Core
7.6 GB/Sec
Data Compression
Multi Core
323 MB/Sec
Physics
Multi Core
1243 Frames/Sec
Extended Instructions
Multi Core
25.6 B Matrices/Sec
Single Thread
Multi Core
2.6 GOps/Sec
Show more

Cinebench R23

Single Core
1174
Multi Core
12209

Geekbench 6

Single Core
1478
Multi Core
8910

Geekbench 5

Single Core
1086
Multi Core
9775

Compared to Other CPU

15%
19%
78%
Better then 15% CPU over the past year
Better then 19% CPU over the past 3 years
Better then 78% CPU

SiliconCat Rating

178
Ranks 178 among Desktop CPU on our website
575
Ranks 575 among all CPU on our website
Cinebench R23 Single Core
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1749
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1545
Core i9-10940X
Intel, October 2019
1273
Core i9-7900X
Intel, June 2017
1174
Pentium N3710
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203
Cinebench R23 Multi Core
M4 Pro 12 Cores
Apple, October 2024
18760
Core i7-11700K
Intel, March 2021
14814
Core i9-7900X
Intel, June 2017
12209
Core i3-14100
Intel, January 2024
8918
Ryzen 3 3200G
AMD, July 2019
3274
Geekbench 6 Single Core
Pentium Gold G7400T
Intel, January 2022
1573
Ryzen 5 3600XT
AMD, July 2019
1531
Core i9-7900X
Intel, June 2017
1478
Xeon W-3245M
Intel, April 2019
1429
Xeon E3-1260L v5
Intel, October 2015
1382
Geekbench 6 Multi Core
Core 5 220H
Intel, December 2024
9840
Ryzen 7 7735H
AMD, January 2023
9282
Core i9-7900X
Intel, June 2017
8910
Core i9-11900F
Intel, March 2021
8535
EPYC 9334
AMD, November 2022
8079
Geekbench 5 Single Core
Core i3-10300
Intel, April 2020
1138
Core i3-8350K
Intel, October 2017
1106
Core i9-7900X
Intel, June 2017
1086
Core i5-1030G7
Intel, August 2019
1064
Xeon W-2140B
Intel, December 2017
1036
Geekbench 5 Multi Core
Ryzen 9 3900X
AMD, July 2019
11557
Xeon W-2255
Intel, October 2019
10553
Core i9-7900X
Intel, June 2017
9775
EPYC 7371
AMD, November 2018
9184
Ryzen 7 5700G
AMD, April 2021
8613
Passmark CPU Single Core
Core i7-8700
Intel, January 2018
2645
Xeon W-2155
Intel, August 2017
2605
Core i9-7900X
Intel, June 2017
2568
Ryzen 7 4700U
AMD, January 2020
2526
Core i9-7980XE
Intel, September 2017
2480
Passmark CPU Multi Core
Xeon W-11955M
Intel, May 2021
22638
Ryzen 5 5600X
AMD, November 2020
21909
Core i9-7900X
Intel, June 2017
21175
Core i7-11850H
Intel, May 2021
20600
Ryzen 7 4700GE
AMD, July 2020
19831