AMD A10-7850K
vs
Intel Core i5-6400

vs

CPU Comparison Result

Below are the results of a comparison of AMD A10-7850K and Intel Core i5-6400 processors based on key performance characteristics, as well as power consumption and much more.

Advantages

  • Higher Max Turbo Frequency: up to 4 GHz (up to 4 GHz vs 3.30 GHz)
  • Newer PCI Express Version: Gen 3, 16 Lanes (CPU only) (Gen 3, 16 Lanes (CPU only) vs 3.0)
  • Higher Technology: 14 nm (28 nm vs 14 nm)
  • Higher Memory Type: DDR4-1866/2133 | DDR3L-1333/1600 @ 1.35V (DDR3 vs DDR4-1866/2133 | DDR3L-1333/1600 @ 1.35V)
  • Newer Launch Date: July 2015 (January 2014 vs July 2015)

Basic

AMD
Label Name
Intel
January 2014
Launch Date
July 2015
Desktop
Platform
Desktop
A10-7850K
Model Name
i5-6400
Kaveri
Code Name
SkyLake
A10 (Kaveri)
Generation
-

CPU Specifications

4
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
4
Total Threads
4
3.7 GHz
Basic Frequency
2.70 GHz
-
Intel Virtualization Technology (VT-x)
Yes
-
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
up to 4 GHz
Max Turbo Frequency
3.30 GHz
-
Enhanced Intel SpeedStep Technology
Yes
-
Intel Hyper-Threading Technology
No
-
Intel Turbo Boost Technology
2.0
-
Intel Turbo Boost Technology 2.0 Frequency
3.30 GHz
256 KB
L1 Cache
-
4 MB
L2 Cache
-
-
L3 Cache
6 MB
100 MHz
Bus Frequency
-
-
Cache
6 MB Intel® Smart Cache
AMD Socket FM2+
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FCLGA1151
37.0x
Multiplier
-
Yes
Multiplier Unlocked
-
-
Intel AES New Instructions
Yes
28 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
95 W
TDP
65 W
Gen 3, 16 Lanes (CPU only)
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
-
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
-
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
-
Intel 64
Yes
-
Intel VT-x with Extended Page Tables (EPT)
Yes
-
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
2,411 million
Transistor Count
-

Memory Specifications

DDR3
Memory Type
DDR4-1866/2133 | DDR3L-1333/1600 @ 1.35V
-
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
64 GB
-
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
-
Bus Speed
8 GT/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).
34.1 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

GPU Specifications

Radeon R7
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.
Intel® HD Graphics 530
-
Graphics Base Frequency
Graphics Base frequency refers to the rated/guaranteed graphics render clock frequency in MHz.
350 MHz
-
Graphics Frequency
950 MHz
-
4K Support
Yes | at 60Hz
-
Graphics Video Max Memory
64 GB
-
DirectX Support
DirectX* Support indicates support for a specific version of Microsoft’s collection of APIs (Application Programming Interfaces) for handling multimedia compute tasks.
12
-
Max Resolution (DP)
Max Resolution (DP) is the maximum resolution supported by the processor via the DP interface (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your system.
4096x2304@60Hz
-
Max Resolution (eDP - Integrated Flat Panel)
Max Resolution (Integrated Flat Panel) is the maximum resolution supported by the processor for a device with an integrated flat panel (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your device.
4096x2304@60Hz
-
Max Resolution (HDMI)
Max Resolution (HDMI) is the maximum resolution supported by the processor via the HDMI interface (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your system.
4096x2304@24Hz
-
Number of Displays Supported
3
-
Graphics Output
Graphics Output defines the interfaces available to communicate with display devices.
eDP/DP/HDMI/DVI
-
Intel Clear Video HD Technology
Yes
-
Intel Clear Video Technology
Yes
-
Intel InTru 3D Technology
Yes
-
OpenGL Support
OpenGL (Open Graphics Library) is a cross-language, multi-platform API (Application Programming Interface) for rendering 2D and 3D vector graphics.
4.5
-
Intel Quick Sync Video
Yes

Miscellaneous

-
Intel Standard Manageability (ISM)
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2
-
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
-
Intel Boot Guard
Yes
-
Intel OS Guard
Yes

Benchmarks

Geekbench 6 Single Core
A10-7850K
475
Core i5-6400
1106 +133%
Geekbench 6 Multi Core
A10-7850K
1217
Core i5-6400
3012 +147%
Geekbench 5 Single Core
A10-7850K
546
Core i5-6400
871 +60%
Geekbench 5 Multi Core
A10-7850K
1560
Core i5-6400
2865 +84%
Passmark CPU Single Core
A10-7850K
1506
Core i5-6400
1960 +30%
Passmark CPU Multi Core
A10-7850K
3427
Core i5-6400
5163 +51%