A10-7800 vs i5-8400

VS

Aggregate performance score

Core i5-8400
2017
6 cores / 6 threads, 65 Watt
5.81
+188%
A10-7800
2014
4 cores / 4 threads, 65 Watt
2.02

Core i5-8400 outperforms A10-7800 by a whopping 188% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8400 and A10-7800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11291927
Place by popularity63not in top-100
Cost-effectiveness evaluation4.90no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Power efficiency8.462.94
Architecture codenameCoffee Lake-S (2017−2018)Kaveri (2014−2015)
Release date5 October 2017 (7 years ago)31 July 2014 (10 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8400 and A10-7800 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)4 (Quad-Core)
Threads64
Base clock speed2.8 GHz3.5 GHz
Boost clock speed4 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier28no data
L1 cache64K (per core)256 KB
L2 cache256K (per core)4096 KB
L3 cache9 MB (shared)no data
Chip lithography14 nm28 nm
Die size149 mm2245 mm2
Maximum core temperature100 °C71 °C
Maximum case temperature (TCase)72 °C74 °C
Number of transistorsno data2,411 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-8400 and A10-7800 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCLGA1151FM2+
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400 and A10-7800. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA-+
AVX++
FRTC-+
FreeSync-+
DualGraphics-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
HSA-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i5-8400 and A10-7800 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400 and A10-7800 are enumerated here.

AMD-V++
VT-d+no data
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and A10-7800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3-2133
Maximum memory size128 GBno data
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630AMD Radeon R7 Graphics
iGPU core countno data8
จำนวนพาธไลน์no data512
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Enduro-+
Switchable graphics-+
UVD-+
VCE-+
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8400 and A10-7800 integrated GPUs.

Number of displays supported3no data
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Core i5-8400 and A10-7800 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8400 and A10-7800 integrated GPUs, sometimes API versions are included.

DirectX12DirectX® 12
OpenGL4.5no data
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Core i5-8400 and A10-7800.

PCIe version3.03.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-8400 5.81
+188%
A10-7800 2.02

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-8400 9235
+188%
A10-7800 3210

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i5-8400 1373
+217%
A10-7800 433

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i5-8400 4809
+345%
A10-7800 1080

Gaming performance

Pros & cons summary


Performance score 5.81 2.02
Recency 5 October 2017 31 July 2014
Physical cores 6 4
Threads 6 4
Chip lithography 14 nm 28 nm

i5-8400 has a 187.6% higher aggregate performance score, an age advantage of 3 years, 50% more physical cores and 50% more threads, and a 100% more advanced lithography process.

The Core i5-8400 is our recommended choice as it beats the A10-7800 in performance tests.


Should you still have questions on choice between Core i5-8400 and A10-7800, ask them in Comments section, and we shall answer.

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Intel Core i5-8400
Core i5-8400
AMD A10-7800
A10-7800

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Community ratings

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