AMD Phenom II X3 B75 vs MediaTek MT8766B

Last updated:

CPU comparison with benchmarks


AMD Phenom II X3 B75 CPU1 vs CPU2 MediaTek MT8766B
AMD Phenom II X3 B75 MediaTek MT8766B

CPU comparison

In this CPU comparison, we compare the AMD Phenom II X3 B75 and the MediaTek MT8766B and use benchmarks to check which processor is faster.

We compare the AMD Phenom II X3 B75 3 core processor released in Q3/2009 with the MediaTek MT8766B which has 8 CPU cores and was introduced in Q2/2020.
AMD Phenom II (52) Family Mediatek MT-Serie (72)
AMD Phenom II - 700 (9) CPU group MediaTek MT87xx 12nm (1)
3 Generation 2
Heka (K10) Architecture Cortex-A53
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Phenom II X3 B75 is a 3 core processor with a clock frequency of 3.00 GHz. The processor can compute 3 threads at the same time. The MediaTek MT8766B clocks with 2.00 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

AMD Phenom II X3 B75 Characteristic MediaTek MT8766B
3 Cores 8
3 Threads 8
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
3.00 GHz Frequency 2.00 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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.

AMD Phenom II X3 B75 Characteristic MediaTek MT8766B
-- AI hardware --
-- AI specifications --

Internal Graphics

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 PowerVR GE8300
GPU frequency 0.01 GHz
-- GPU (Turbo) --
-- GPU Generation --
Technology 20 nm
Max. displays 1
-- Compute units 1
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 10

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 PowerVR GE8300
No Codec h265 / HEVC (8 bit) Decode
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
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 GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X3 B75, while the MediaTek MT8766B supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

AMD Phenom II X3 B75 Characteristic MediaTek MT8766B
DDR3-1333, DDR2-1066 Memory LPDDR4, LPDDR3
Max. Memory
2 (Dual Channel) Memory channels 0
21.3 GB/s Max. Bandwidth --
No ECC No
-- L2 Cache 1.00 MB
6.00 MB L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Phenom II X3 B75 has a TDP of 95 W. The TDP of the MediaTek MT8766B is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Phenom II X3 B75 Characteristic MediaTek MT8766B
95 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Phenom II X3 B75 has 6.00 MB cache and is manufactured in 45 nm. The cache of MediaTek MT8766B is at 1.00 MB. The processor is manufactured in 12 nm.

AMD Phenom II X3 B75 Characteristic MediaTek MT8766B
45 nm Technology 12 nm
Unknown Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE3, SSE4a ISA extensions --
AM3 Socket --
AMD-V Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Android
Q3/2009 Release date Q2/2020
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Phenom II X3 B75 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the MediaTek MT8766B to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
AMD Phenom II X3 B75 (0%)
MediaTek MT8766B (0%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Phenom II X3 B75 (100%)
MediaTek MT8766B (26%)

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.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
3012 (100%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
770 (26%)

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.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
0 (0%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
163 (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.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
0 (0%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
546 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
0 (0%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
179 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
0 (0%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
508 (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.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
79 (100%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
0 (0%)

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.
AMD Phenom II X3 B75 AMD Phenom II X3 B75
3C 3T @ 3.00 GHz
228 (100%)
MediaTek MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
0 (0%)

Devices using this processor

AMD Phenom II X3 B75 MediaTek MT8766B
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD Phenom II X3 B75Intel Core i3-4158U AMD Phenom II X3 B75 vs Intel Core i3-4158U
2. AMD Phenom II X3 B75AMD FX-4100 AMD Phenom II X3 B75 vs AMD FX-4100
3. Intel Core i5-2500kAMD Phenom II X3 B75 Intel Core i5-2500k vs AMD Phenom II X3 B75
4. AMD Athlon II X2 340AMD Phenom II X3 B75 AMD Athlon II X2 340 vs AMD Phenom II X3 B75
5. AMD FX-6200AMD Phenom II X3 B75 AMD FX-6200 vs AMD Phenom II X3 B75
6. Intel Core i5-5250UAMD Phenom II X3 B75 Intel Core i5-5250U vs AMD Phenom II X3 B75
7. AMD Phenom II X3 B75Intel Core i7-5960X AMD Phenom II X3 B75 vs Intel Core i7-5960X
8. AMD Phenom II X3 B75AMD FX-9590 AMD Phenom II X3 B75 vs AMD FX-9590
9. AMD Phenom II X6 1100TAMD Phenom II X3 B75 AMD Phenom II X6 1100T vs AMD Phenom II X3 B75
10. Intel Core M-5Y71AMD Phenom II X3 B75 Intel Core M-5Y71 vs AMD Phenom II X3 B75


back to index