Large Scale Integration i5-9400F 2.9 GHz Six- Six-Thread CPU 65W 9M Processor LGA 1151 Implementing Multi-Threaded Operations
Description
Note:
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i5-9400F specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
i5
Model number ?
i5-9400F
CPU part numbers
CM8068403358819 is an OEM/tray microprocessor
CM8068403875509 is an OEM/tray microprocessor
CM8068403875510 is an OEM/tray microprocessor
BX80684I59400F is a boxed processor (English version)
BXC80684I59400F is a boxed processor (Chinese version)
Frequency ?
2900 MHz
Maximum turbo frequency
4100 MHz
Low power frequency
800 MHz
Bus speed ?
8 GT/s
Clock multiplier ?
29
Package
1151-land Flip-Chip Land Grid Array
Socket
Socket 1151 / H4 / LGA1151
Size
1.48″ x 1.48″ / 3.75cm x 3.75cm
Introduction date
January 7, 2019
Price at introduction
$182 (OEM)
S-spec numbers
Part number
Production processors
SRF6M
SRFAH
SRG0Z
BX80684I59400F
+
BXC80684I59400F
+
CM8068403358819
+
CM8068403875509
+
CM8068403875510
+
Architecture / Microarchitecture
Microarchitecture
Coffee Lake
Processor ?
Coffee Lake-S
steppings ?
P0 (SRFAH)
R0 (SRG0Z)
U0 (SRF6M)
Manufacturing process
0.014 micron
Data width
64 bit
The number of CPU cores
6
The number of threads
6
Floating Point Unit
Integrated
Level 1 cache size ?
6 x 32 KB 8-way set associative instruction caches
6 x 32 KB 8-way set associative data caches
Level 2 cache size ?
6 x 256 KB 4-way set associative caches
Level 3 cache size
9 MB 12-way set associative shared cache
Physical memory
128 GB
Multiprocessing
Uniprocessor
Extensions and Technologies
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD
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