AMD Ryzen 5 8645HS vs MediaTek Helio G70

Last updated:

CPU comparison with benchmarks


AMD Ryzen 5 8645HS CPU1 vs CPU2 MediaTek Helio G70
AMD Ryzen 5 8645HS MediaTek Helio G70

CPU comparison

AMD Ryzen 5 8645HS or MediaTek Helio G70 - 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 AMD Ryzen 5 8645HS has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 8645HS was released in Q1/2024.

The MediaTek Helio G70 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 8 GB of memory in 4 memory channels. The MediaTek Helio G70 was released in Q1/2020.
AMD Ryzen 5 (86) Family Mediatek Helio (37)
AMD Ryzen 8040 (20) CPU group MediaTek Helio G70/G80 (4)
7 Generation 1
Hawk Point (Zen 4) Architecture Cortex-A75 / Cortex-A55
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 8645HS has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 8645HS is 4.30 GHz (5.00 GHz) while the MediaTek Helio G70 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek Helio G70 is at 2.00 GHz.

AMD Ryzen 5 8645HS Characteristic MediaTek Helio G70
6 Cores 8
12 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
4.30 GHz (5.00 GHz)
6x Zen 4
A-Core 2.00 GHz
2x Cortex-A75
-- B-Core 1.70 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.

AMD Ryzen 5 8645HS Characteristic MediaTek Helio G70
AMD Ryzen AI AI hardware --
AMD Ryzen™ AI AI specifications --

Internal Graphics

The AMD Ryzen 5 8645HS or MediaTek Helio G70 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.

AMD Radeon 760M GPU ARM Mali-G52 MP2
0.80 GHz GPU frequency 0.82 GHz
2.60 GHz GPU (Turbo) --
10 GPU Generation Bifrost 2
4 nm Technology 16 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 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.

AMD Radeon 760M GPU ARM Mali-G52 MP2
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode / Encode
Decode Codec VP8 Decode / Encode
Decode / Encode Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode / Encode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen 5 8645HS can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The MediaTek Helio G70 supports up to 8 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 14.4 GB/s.

AMD Ryzen 5 8645HS Characteristic MediaTek Helio G70
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory LPDDR4X-1800
256 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
120.0 GB/s Max. Bandwidth 14.4 GB/s
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 thermal design power (TDP for short) of the AMD Ryzen 5 8645HS is 45 W, while the MediaTek Helio G70 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen 5 8645HS Characteristic MediaTek Helio G70
45 W TDP (PL1 / PBP) --
-- TDP (PL2) --
54 W TDP up --
35 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD Ryzen 5 8645HS is manufactured in 4 nm and has 22.00 MB cache. The MediaTek Helio G70 is manufactured in 12 nm and has a 0.00 MB cache.

AMD Ryzen 5 8645HS Characteristic MediaTek Helio G70
4 nm Technology 12 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 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 Q1/2020
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 8645HS to help other visitors make their purchasing decisions. The average rating is 4.1 stars (8 ratings). Rate now:
Here you can rate the MediaTek Helio G70 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD Ryzen 5 8645HS (100%)
MediaTek Helio G70 (20%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Ryzen 5 8645HS (100%)
MediaTek Helio G70 (16%)

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 8645HS AMD Ryzen 5 8645HS
6C 12T @ 5.00 GHz
1802 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
368 (20%)

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 Ryzen 5 8645HS AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz
7768 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
1234 (16%)

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 8645HS AMD Ryzen 5 8645HS
AMD Radeon 760M @ 2.60 GHz
2663 (100%)
MediaTek Helio G70 MediaTek Helio G70
ARM Mali-G52 MP2 @ 0.82 GHz
52 (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 8645HS AMD Ryzen 5 8645HS
6C 12T @ 5.00 GHz
99 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 5 8645HS AMD Ryzen 5 8645HS
6C 12T @ 5.00 GHz
702 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 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 8645HS AMD Ryzen 5 8645HS
6C 12T @ 5.00 GHz
2478 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
0 (0%)

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 Ryzen 5 8645HS AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz
10357 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
AMD Ryzen 5 8645HS AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz
0 (0%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
189653 (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.
AMD Ryzen 5 8645HS AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz
0 (0%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
2351 (100%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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 8645HS AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz
16 (100%)
MediaTek Helio G70 MediaTek Helio G70
8C 8T @ 2.00 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 8645HS MediaTek Helio G70
Unknown Unknown

Popular comparisons containing this CPUs

1. MediaTek Helio G70MediaTek Helio G85 MediaTek Helio G70 vs MediaTek Helio G85
2. MediaTek Helio G99MediaTek Helio G70 MediaTek Helio G99 vs MediaTek Helio G70
3. AMD Ryzen 7 8845HSAMD Ryzen 5 8645HS AMD Ryzen 7 8845HS vs AMD Ryzen 5 8645HS
4. Intel Core Ultra 5 125HAMD Ryzen 5 8645HS Intel Core Ultra 5 125H vs AMD Ryzen 5 8645HS
5. MediaTek Helio G70MediaTek Helio G80 MediaTek Helio G70 vs MediaTek Helio G80
6. Qualcomm Snapdragon 662MediaTek Helio G70 Qualcomm Snapdragon 662 vs MediaTek Helio G70
7. MediaTek Helio G70MediaTek Dimensity 700 MediaTek Helio G70 vs MediaTek Dimensity 700
8. MediaTek Helio G70Qualcomm Snapdragon 636 MediaTek Helio G70 vs Qualcomm Snapdragon 636
9. MediaTek Helio G70Qualcomm Snapdragon 680 4G MediaTek Helio G70 vs Qualcomm Snapdragon 680 4G
10. MediaTek Helio G70Qualcomm Snapdragon 888 MediaTek Helio G70 vs Qualcomm Snapdragon 888


back to index