Intel Core2 Duo E6400 vs MediaTek MT6571

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CPU comparison with benchmarks


Intel Core2 Duo E6400 CPU1 vs CPU2 MediaTek MT6571
Intel Core2 Duo E6400 MediaTek MT6571

CPU comparison

In this CPU comparison, we compare the Intel Core2 Duo E6400 and the MediaTek MT6571 and use benchmarks to check which processor is faster.

We compare the Intel Core2 Duo E6400 2 core processor released in Q3/2006 with the MediaTek MT6571 which has 2 CPU cores and was introduced in Q3/2014.
Intel Core2 Duo (29) Family Mediatek MT-Serie (72)
Intel Core 2 Duo E4000/E6000 (15) CPU group MediaTek MT65xx A7 (14)
1 Generation 1
Conroe (Core) Architecture Cortex-A9
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core2 Duo E6400 is a 2 core processor with a clock frequency of 2.13 GHz. The processor can compute 2 threads at the same time. The MediaTek MT6571 clocks with 1.30 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Core2 Duo E6400 Characteristic MediaTek MT6571
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
2.13 GHz Frequency 1.30 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core2 Duo E6400 Characteristic MediaTek MT6571
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU ARM Mali-400
GPU frequency 0.01 GHz
-- GPU (Turbo) 0.01 GHz
-- GPU Generation Utgard
Technology 28nm
Max. displays 1
-- Compute units 1
-- Shader 16
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 0

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-400
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core2 Duo E6400, while the MediaTek MT6571 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Intel Core2 Duo E6400 Characteristic MediaTek MT6571
DDR3-1333, DDR2-1066 Memory LPDDR2
16 GB Max. Memory
2 (Dual Channel) Memory channels 0
21.3 GB/s Max. Bandwidth --
No ECC No
2.00 MB L2 Cache --
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Intel Core2 Duo E6400 has a TDP of 65 W. The TDP of the MediaTek MT6571 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core2 Duo E6400 Characteristic MediaTek MT6571
65 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core2 Duo E6400 has 2.00 MB cache and is manufactured in 65 nm. The cache of MediaTek MT6571 is at 0.00 MB. The processor is manufactured in 28 nm.

Intel Core2 Duo E6400 Characteristic MediaTek MT6571
65 nm Technology 28 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
MMX, SSE, SSE2, SSE3 ISA extensions --
LGA 775 Socket --
VT-x Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Android
Q3/2006 Release date Q3/2014
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core2 Duo E6400 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the MediaTek MT6571 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
295 (100%)
MediaTek MT6571 MediaTek MT6571
2C 2T @ 1.30 GHz
0 (0%)

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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
534 (100%)
MediaTek MT6571 MediaTek MT6571
2C 2T @ 1.30 GHz
0 (0%)

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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
772 (100%)
MediaTek MT6571 MediaTek MT6571
2C 2T @ 1.30 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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
337 (100%)
MediaTek MT6571 MediaTek MT6571
2C 2T @ 1.30 GHz
0 (0%)

Devices using this processor

Intel Core2 Duo E6400 MediaTek MT6571
Unknown Unknown

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