Radeon R9 M270 vs GeForce GTX 770M SLI

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	437	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	6.43	no data
Architecture	Kepler (2012−2018)	GCN (2012−2015)
Market segment	Laptop	Laptop
Release date	30 May 2013 (12 years ago)	1 April 2014 (12 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1920	640
Core clock speed	811 MHz	725 MHz
Number of transistors	2x 2540 Million	1500 Million
Manufacturing process technology	28 nm	28 nm
Power consumption (TDP)	150 Watt	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	large	large
SLI options	+	-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	GDDR5
Maximum RAM amount	2x 3 GB	4 GB
Memory bus width	2x 192 Bit	128 Bit
Memory clock speed	4000 MHz	4500 MHz
Shared memory	-	-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus

+

-

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	11	12 (FL 11_1)
CUDA	+	-

Pros & cons summary

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Recency

30 May 2013

1 April 2014