Intel Core i5-9400F
vs
Intel Core i5-10400F
vs
CPU Comparison Result
Below are the results of a comparison of
Intel Core i5-9400F
and
Intel Core i5-10400F
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Max Turbo Frequency: 4.30 GHz (4.10 GHz vs 4.30 GHz)
- Larger L3 Cache: 12 MB (9 MB vs 12 MB)
- Newer Launch Date: April 2020 (January 2019 vs April 2020)
Basic
Intel
Label Name
Intel
January 2019
Launch Date
April 2020
Desktop
Platform
Desktop
i5-9400F
Model Name
i5-10400F
Coffee Lake
Code Name
Comet Lake
CPU Specifications
6
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
6
6
Total Threads
12
2.90 GHz
Basic Frequency
2.90 GHz
Yes
Intel Virtualization Technology (VT-x)
Yes
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
4.10 GHz
Max Turbo Frequency
4.30 GHz
Yes
Enhanced Intel SpeedStep Technology
Yes
No
Intel Hyper-Threading Technology
Yes
-
Intel Turbo Boost Max Technology 3.0
No
2.0
Intel Turbo Boost Technology
2.0
4.10 GHz
Intel Turbo Boost Technology 2.0 Frequency
4.30 GHz
9 MB
L3 Cache
12 MB
9 MB Intel® Smart Cache
Cache
12 MB Intel® Smart Cache
FCLGA1151
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FCLGA1200
Yes
Intel AES New Instructions
Yes
14 nm
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
65 W
TDP
65 W
100°C
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
3.0
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
3.0
16
Max Number of PCI Express Lanes
A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.
16
64-bit
Instruction Set
An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.
64-bit
Yes
Intel 64
Yes
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Up to 1x16 | 2x8 | 1x8+2x4
PCI Express Configurations
PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.
Up to 1x16 | 2x8 | 1x8+2x4
Memory Specifications
DDR4-2666
Memory Type
DDR4-2666
128 GB
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
128 GB
2
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
8 GT/s
Bus Speed
8 GT/s
41.6 GB/s
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).
41.6 GB/s
No
ECC Memory Support
ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.
No
Miscellaneous
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2
Intel Standard Manageability (ISM)
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2
Yes
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Yes
Yes
Intel Boot Guard
Yes
Yes
Intel OS Guard
Yes
Benchmarks
Geekbench 6 Single Core
Core i5-9400F
1368
Core i5-10400F
1432
+5%
Geekbench 6 Multi Core
Core i5-9400F
4803
Core i5-10400F
5750
+20%
Geekbench 5 Single Core
Core i5-9400F
1044
Core i5-10400F
1111
+6%
Geekbench 5 Multi Core
Core i5-9400F
4381
Core i5-10400F
5538
+26%
Passmark CPU Single Core
Core i5-9400F
2445
Core i5-10400F
2551
+4%
Passmark CPU Multi Core
Core i5-9400F
9492
Core i5-10400F
12214
+29%
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