AMD Radeon HD 8770M videocard review

Radeon HD 8770M videocard released by AMD; release date: 1 April 2013. The videocard is designed for desktop-computers and based on GCN 1.0 microarchitecture codenamed Mars.

Core clock speed - 775 MHz. Boost clock speed - 775 MHz. Texture fill rate - 19.8 GTexel / s. Pipelines - 384. Floating-point performance - 633.6 gflops. Manufacturing process technology - 28 nm. Transistors count - 1,040 million.

Memory type: GDDR5. Maximum RAM amount - 2 GB. Memory bus width - 128 Bit. Memory clock speed - 4500 MHz. Memory bandwidth - 72 GB / s. Shared memory - 0.

Specifications (specs)

Essentials
Architecture	GCN 1.0
Code name	Mars
Design	AMD Radeon HD 8000M Series
Launch date	1 April 2013
Place in performance rating	not rated
Type	Desktop
Technical info
Boost clock speed	775 MHz
Compute units	6
Core clock speed	775 MHz
Floating-point performance	633.6 gflops
Manufacturing process technology	28 nm
Pipelines	384
Texture fill rate	19.8 GTexel / s
Transistor count	1,040 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8
Laptop size	medium sized
API support
DirectX	11
OpenGL	4.4
Memory
Maximum RAM amount	2 GB
Memory bandwidth	72 GB / s
Memory bus width	128 Bit
Memory clock speed	4500 MHz
Memory type	GDDR5
Shared memory	0