AMD Ryzen 5 8640HS vs MediaTek MT8135

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CPU comparison with benchmarks


AMD Ryzen 5 8640HS CPU1 vs CPU2 MediaTek MT8135
AMD Ryzen 5 8640HS MediaTek MT8135

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 5 8640HS and the MediaTek MT8135 and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 5 8640HS 6 core processor released in Q1/2024 with the MediaTek MT8135 which has 4 CPU cores and was introduced in 2013.
AMD Ryzen 5 (86) Family Mediatek MT-Serie (72)
AMD Ryzen 8040 (20) CPU group MediaTek MT81xx A7/A15 (2)
7 Generation 1
Hawk Point (Zen 4) Architecture Cortex-A15 / Cortex-A7
Mobile Segment Mobile
AMD Ryzen 5 7640HS Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 8640HS is a 6 core processor with a clock frequency of 3.80 GHz (5.00 GHz). The processor can compute 12 threads at the same time. The MediaTek MT8135 clocks with 1.70 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

AMD Ryzen 5 8640HS Characteristic MediaTek MT8135
6 Cores 4
12 Threads 4
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
3.80 GHz (5.00 GHz)
6x Zen 4
A-Core 1.70 GHz
2x Cortex-A15
-- B-Core 1.20 GHz
2x Cortex-A7

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.

AMD Ryzen 5 8640HS Characteristic MediaTek MT8135
AMD Ryzen™ AI AI hardware --
AMD Ryzen™ AI (XDNA) @ 16 TOPS 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.

AMD Radeon 760M GPU PowerVR G6200
0.80 GHz GPU frequency 0.45 GHz
2.60 GHz GPU (Turbo) 0.45 GHz
10 GPU Generation --
4 nm Technology 28 nm
4 Max. displays 2
8 Compute units 2
512 Shader 32
Yes Hardware Raytracing No
AMD FSR Frame Generation No
32 GB Max. GPU Memory --
12 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.

AMD Radeon 760M GPU PowerVR G6200
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode Codec VP9 No
Decode Codec VP8 No
Decode / Encode Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 256 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 8640HS, while the MediaTek MT8135 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

AMD Ryzen 5 8640HS Characteristic MediaTek MT8135
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory DDR3L
256 GB Max. Memory
2 (Dual Channel) Memory channels 0
120.0 GB/s Max. Bandwidth --
Yes ECC No
6.00 MB L2 Cache --
16.00 MB L3 Cache --
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The AMD Ryzen 5 8640HS has a TDP of 28 W. The TDP of the MediaTek MT8135 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 5 8640HS Characteristic MediaTek MT8135
28 W TDP (PL1 / PBP) --
-- TDP (PL2) --
54 W TDP up --
35 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD Ryzen 5 8640HS has 22.00 MB cache and is manufactured in 4 nm. The cache of MediaTek MT8135 is at 0.00 MB. The processor is manufactured in 28 nm.

AMD Ryzen 5 8640HS Characteristic MediaTek MT8135
4 nm Technology 28 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions --
FP8 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q1/2024 Release date 2013
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 8640HS to help other visitors make their purchasing decisions. The average rating is 4.0 stars (8 ratings). Rate now:
Here you can rate the MediaTek MT8135 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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.
AMD Ryzen 5 8640HS AMD Ryzen 5 8640HS
AMD Radeon 760M @ 2.60 GHz
2663 (100%)
MediaTek MT8135 MediaTek MT8135
PowerVR G6200 @ 0.45 GHz
58 (2%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 5 8640HS AMD Ryzen 5 8640HS
6C 12T @ 5.00 GHz
99 (100%)
MediaTek MT8135 MediaTek MT8135
4C 4T @ 1.70 GHz
0 (0%)

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 Ryzen 5 8640HS AMD Ryzen 5 8640HS
6C 12T @ 5.00 GHz
1802 (100%)
MediaTek MT8135 MediaTek MT8135
4C 4T @ 1.70 GHz
0 (0%)

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 Ryzen 5 8640HS AMD Ryzen 5 8640HS
6C 12T @ 5.00 GHz
2478 (100%)
MediaTek MT8135 MediaTek MT8135
4C 4T @ 1.70 GHz
0 (0%)

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
AMD Ryzen 5 8640HS AMD Ryzen 5 8640HS
6C 12T @ 3.80 GHz
16 (100%)
MediaTek MT8135 MediaTek MT8135
4C 4T @ 1.70 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 8640HS MediaTek MT8135
Unknown Unknown

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