Intel Core 2 Quad Q9400 vs MediaTek MT8188J

Last updated: 2024-04-15

CPU comparison with benchmarks


Intel Core 2 Quad Q9400		MediaTek MT8188J
CPU comparison Intel Core 2 Quad Q9400 or MediaTek MT8188J - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Core 2 Quad Q9400 has 4 cores with 4 threads and clocks with a maximum frequency of 2.66 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core 2 Quad Q9400 was released in Q3/2008. The MediaTek MT8188J has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The MediaTek MT8188J was released in Q1/2023.

Intel Core2 Quad (19)	Family	Mediatek MT-Serie (72)
Intel Core 2 Quad Q8000/Q9000 (16)	CPU group	MediaTek MT88xx 12nm (1)
2	Generation	2
Yorkfield (Penryn)	Architecture	Cortex-A78/-A55
Desktop / Server	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Core 2 Quad Q9400 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core 2 Quad Q9400 is 2.66 GHz while the MediaTek MT8188J has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek MT8188J is at 2.20 GHz.
Intel Core 2 Quad Q9400	Characteristic	MediaTek MT8188J
4	Cores	8
4	Threads	8
normal	Core architecture	hybrid (big.LITTLE)
No	Hyperthreading	No
No	Overclocking ?	No
2.66 GHz	A-Core	2.20 GHz 2x Cortex-A78
--	B-Core	2.00 GHz 6x Cortex-A55
Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Core 2 Quad Q9400	Characteristic	MediaTek MT8188J
--	AI hardware	--
--	AI specifications	--

Internal Graphics The Intel Core 2 Quad Q9400 or MediaTek MT8188J has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
no iGPU	GPU	ARM Mali-G57 MP2
	GPU frequency	0.25 GHz
--	GPU (Turbo)	0.95 GHz
--	GPU Generation	Vallhall 1
	Technology	7 nm
	Max. displays	2
--	Compute units	2
--	Shader	32
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	4 GB
--	DirectX Version	12

Hardware codec support A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
no iGPU	GPU	ARM Mali-G57 MP2
No	Codec h265 / HEVC (8 bit)	Decode / Encode
No	Codec h265 / HEVC (10 bit)	Decode / Encode
No	Codec h264	Decode / Encode
No	Codec VP9	Decode / Encode
No	Codec VP8	Decode / Encode
No	Codec AV1	Decode
No	Codec AVC	Decode / Encode
No	Codec VC-1	Decode / Encode
No	Codec JPEG	Decode / Encode

Memory & PCIe The Intel Core 2 Quad Q9400 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The MediaTek MT8188J supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.5 GB/s.
Intel Core 2 Quad Q9400	Characteristic	MediaTek MT8188J
DDR3-1066, DDR2-800	Memory	LPDDR4-3200
16 GB	Max. Memory	8 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
17.1 GB/s	Max. Bandwidth	25.5 GB/s
No	ECC	No
6.00 MB	L2 Cache	1.00 MB
--	L3 Cache	4.00 MB
--	PCIe version	--
--	PCIe lanes	--
--	PCIe Bandwidth	--
Thermal Management The thermal design power (TDP for short) of the Intel Core 2 Quad Q9400 is 95 W, while the MediaTek MT8188J has a TDP of 5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Core 2 Quad Q9400	Characteristic	MediaTek MT8188J
95 W	TDP (PL1 / PBP)	5 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The Intel Core 2 Quad Q9400 is manufactured in 45 nm and has 6.00 MB cache. The MediaTek MT8188J is manufactured in 12 nm and has a 5.00 MB cache.
Intel Core 2 Quad Q9400	Characteristic	MediaTek MT8188J
45 nm	Technology	12 nm
Monolithic	Chip design	Chiplet
x86-64 (64 bit)	Instruction set (ISA)	Armv8-A (64 bit)
MMX, SSE2, SSE3, SSE4.1	ISA extensions	--
LGA 775	Socket	--
VT-x, VT-d	Virtualization	None
No	AES-NI	No
Windows 10, Linux	Operating systems	Android
Q3/2008	Release date	Q1/2023
--	Release price	--

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Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz buy now on Amazon and save! MediaTek MT8188J 8C 8T @ 2.20 GHz buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Core 2 Quad Q9400 (53%)

MediaTek MT8188J (100%)

⌀ Multi core performance in 1 CPU benchmarks

Intel Core 2 Quad Q9400 (58%)

MediaTek MT8188J (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz	378 (53%)
	MediaTek MT8188J 8C 8T @ 2.20 GHz	710 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz	1163 (58%)
	MediaTek MT8188J 8C 8T @ 2.20 GHz	2016 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	Intel Core 2 Quad Q9400 @ 0.00 GHz	0 (0%)
	MediaTek MT8188J ARM Mali-G57 MP2 @ 0.95 GHz	243 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz	2061 (100%)
	MediaTek MT8188J 8C 8T @ 2.20 GHz	0 (0%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz	230 (100%)
	MediaTek MT8188J 8C 8T @ 2.20 GHz	0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	Intel Core 2 Quad Q9400 4C 4T @ 2.66 GHz	891 (100%)
	MediaTek MT8188J 8C 8T @ 2.20 GHz	0 (0%)

Devices using this processor
Intel Core 2 Quad Q9400	MediaTek MT8188J
Unknown	Amazon Fire Max 11

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