AMD Radeon R9 M270

AMD Radeon R9 M270

The AMD Radeon R9 M270 is an upper mid-range, DirectX 12-capable graphics card for notebooks. It is manufactured in 28nm and based on the GCN (Graphics Core Next) architecture from AMD. The R9 M270 is probably just a renamed Radeon HD 8870M with 640 shader units (725 - 775 MHz) and up to 4 GB of GDDR5 memory (1125 MHz / 4500 MHz effective).

According to this information (not yet officially confirmed), the performance of the R9 M270 should exactly match its predecessor. Thus, the GPU should be somewhat slower than a Nvidia GeForce GTX 760M

Please note: The technical specifications and clock rates are based on speculation and have not been verified by the manufacturer. The R9 M270 has been first seen in the Lenovo Y40.

Radeon R9 M200 Series
Radeon R9 M290X Crossfire (compare) 2560 @ 850 - 900 (Boost) MHz2x 256 Bit @ 4800 MHz
Radeon R9 M295X (compare) 2048 @ 850 (Boost) MHz256 Bit @ 5448 MHz
Radeon R9 M290X (compare) 1280 @ 850 - 900 (Boost) MHz256 Bit @ 4800 MHz
Radeon R9 M280X (compare) 896 @ 900 - 1000 (Boost) MHz128 Bit @ 5500 MHz
Radeon R9 M275 (compare) 640 @ 925 MHz128 Bit @ 4500 MHz
Radeon R9 M270 640 @ 725 MHz128 Bit @ 4500 MHz
Radeon R9 M265X (compare) 640 @ 625 MHz128 Bit @ 4000 MHz
Pipelines640 - unified
Core Speed725 MHz
Memory Speed4500 MHz
Memory Bus Width128 Bit
Memory TypeGDDR5
Max. Amount of Memory4096 MB
Shared Memoryno
DirectXDirectX 12 (FL 11_1), Shader 5.0
Transistor Count1500 Million
technology28 nm
FeaturesOpenCL 1.2
Notebook Sizelarge
Date of Announcement01.04.2014


- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Class 1
Class 2
GeForce GTX 1650 Ti (Desktop) *
GeForce GTX 580
Radeon HD 6970
GeForce GTX 570
GeForce GTX 560 Ti
Radeon HD 5850
Radeon HD 7770
Radeon HD 7770
GeForce GTX 460 768MB
Radeon HD 6790
Radeon HD 4850
Class 3
Radeon HD 5770
GeForce GTX 550 Ti
GeForce GTS 450
Radeon HD 5670
GeForce GT 240
GeForce GT 430
Class 4
Mali-G76 MP16 *
Radeon HD 5570
Mali-G76 MP4 *
GeForce GT 220
Class 5
Radeon HD 4350
GeForce G 107M *
Chrome9HD *
Class 6
unknown *

* Approximate position of the graphics adapter

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Comparison of Laptop Graphics Cards > AMD Radeon R9 M270
Klaus Hinum (Update: 2017-09- 5)