MediaTek MT6575M vs AMD Phenom II X4 840T

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CPU comparison with benchmarks


MediaTek MT6575M CPU1 vs CPU2 AMD Phenom II X4 840T
MediaTek MT6575M AMD Phenom II X4 840T

CPU comparison

MediaTek MT6575M or AMD Phenom II X4 840T - 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 MediaTek MT6575M has 1 cores with 1 threads and clocks with a maximum frequency of 1.00 GHz. Up to GB of memory is supported in 0 memory channels. The MediaTek MT6575M was released in 2011.

The AMD Phenom II X4 840T has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 840T was released in Q3/2010.
Mediatek MT-Serie (72) Family AMD Phenom II (52)
MediaTek MT65xx A9 (7) CPU group AMD Phenom II - 800/900 (23)
1 Generation 4
Cortex-A9 Architecture Deneb (K10)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The MediaTek MT6575M has 1 CPU cores and can calculate 1 threads in parallel. The clock frequency of the MediaTek MT6575M is 1.00 GHz while the AMD Phenom II X4 840T has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Phenom II X4 840T is at 2.90 GHz (3.20 GHz).

MediaTek MT6575M Characteristic AMD Phenom II X4 840T
1 Cores 4
1 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
1.00 GHz Frequency 2.90 GHz
-- Turbo Frequency (1 Core) 3.20 GHz
-- Turbo Frequency (All Cores) 3.20 GHz

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.

MediaTek MT6575M Characteristic AMD Phenom II X4 840T
-- AI hardware --
-- AI specifications --

Internal Graphics

The MediaTek MT6575M or AMD Phenom II X4 840T 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.

PowerVR SGX531 GPU no iGPU
0.28 GHz GPU frequency --
0.28 GHz GPU (Turbo) --
-- GPU Generation --
65nm Technology
1 Max. displays
1 Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10.1 DirectX Version --

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.

PowerVR SGX531 GPU no iGPU
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

The MediaTek MT6575M can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The AMD Phenom II X4 840T supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

MediaTek MT6575M Characteristic AMD Phenom II X4 840T
LPDDR2 Memory DDR3-1333, DDR2-1066
Max. Memory
0 Memory channels 2 (Dual Channel)
-- Max. Bandwidth 21.3 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 6.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the MediaTek MT6575M is --, while the AMD Phenom II X4 840T has a TDP of 95 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

MediaTek MT6575M Characteristic AMD Phenom II X4 840T
-- TDP (PL1 / PBP) 95 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The MediaTek MT6575M is manufactured in 40 nm and has 0.00 MB cache. The AMD Phenom II X4 840T is manufactured in 45 nm and has a 6.00 MB cache.

MediaTek MT6575M Characteristic AMD Phenom II X4 840T
40 nm Technology 45 nm
Chiplet Chip design Unknown
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE3, SSE4a
-- Socket AM3
None Virtualization AMD-V
No AES-NI No
Android Operating systems Windows 10, Linux
2011 Release date Q3/2010
-- Release price --
show more data show more data


Rate these processors

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Here you can rate the AMD Phenom II X4 840T 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.
MediaTek MT6575M MediaTek MT6575M
1C 1T @ 1.00 GHz
0 (0%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
469 (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.
MediaTek MT6575M MediaTek MT6575M
1C 1T @ 1.00 GHz
0 (0%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
1578 (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.
MediaTek MT6575M MediaTek MT6575M
PowerVR SGX531 @ 0.28 GHz
2 (100%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
@ 0.00 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.
MediaTek MT6575M MediaTek MT6575M
1C 1T @ 1.00 GHz
0 (0%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
2246 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
MediaTek MT6575M MediaTek MT6575M
1C 1T @ 1.00 GHz
0 (0%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
84 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
MediaTek MT6575M MediaTek MT6575M
1C 1T @ 1.00 GHz
0 (0%)
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
324 (100%)

Devices using this processor

MediaTek MT6575M AMD Phenom II X4 840T
Unknown Unknown

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