i5-11400 vs FX-9800P

VS

Aggregate performance score

FX-9800P
2016
4 cores / 4 threads, 15 Watt
1.60
Core i5-11400
2021
6 cores / 12 threads, 65 Watt
10.71
+569%

Core i5-11400 outperforms FX-9800P by a whopping 569% based on our aggregate benchmark results.

Primary details

Comparing FX-9800P and Core i5-11400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2091724
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency10.0915.59
Architecture codenameBristol Ridge (2016−2019)Rocket Lake (2021)
Release date31 May 2016 (8 years ago)16 March 2021 (3 years ago)

Detailed specifications

FX-9800P and Core i5-11400 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed2.7 GHz2.6 GHz
Boost clock speed3.6 GHz4.4 GHz
Bus rateno data8 GT/s
L1 cache320 KB64K (per core)
L2 cache1 MB (per module)256K (per core)
L3 cacheno data12 MB (shared)
Chip lithography28 nm14 nm
Die size250 mm2no data
Maximum core temperature90 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors3,100 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on FX-9800P and Core i5-11400 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 configuration11
SocketFP4FCLGA1200
Power consumption (TDP)15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-9800P and Core i5-11400. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

FX-9800P and Core i5-11400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-9800P and Core i5-11400 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-9800P and Core i5-11400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R7 (Bristol Ridge)Intel UHD Graphics 730
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data24
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of FX-9800P and Core i5-11400 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by FX-9800P and Core i5-11400 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by FX-9800P and Core i5-11400 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by FX-9800P and Core i5-11400.

PCIe version3.04.0
PCI Express lanes820

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.

FX-9800P 1.60
i5-11400 10.71
+569%

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.

FX-9800P 2543
i5-11400 17006
+569%

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.

FX-9800P 496
i5-11400 1966
+296%

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.

FX-9800P 1119
i5-11400 7307
+553%

Gaming performance

Pros & cons summary


Performance score 1.60 10.71
Integrated graphics card 1.95 4.16
Recency 31 May 2016 16 March 2021
Physical cores 4 6
Threads 4 12
Chip lithography 28 nm 14 nm
Power consumption (TDP) 15 Watt 65 Watt

FX-9800P has 333.3% lower power consumption.

i5-11400, on the other hand, has a 569.4% higher aggregate performance score, 113.3% faster integrated GPU, an age advantage of 4 years, 50% more physical cores and 200% more threads, and a 100% more advanced lithography process.

The Core i5-11400 is our recommended choice as it beats the FX-9800P in performance tests.

Be aware that FX-9800P is a notebook processor while Core i5-11400 is a desktop one.


Should you still have questions on choice between FX-9800P and Core i5-11400, ask them in Comments section, and we shall answer.

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AMD FX-9800P
FX-9800P
Intel Core i5-11400
Core i5-11400

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Community ratings

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Questions & comments

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