AMD Radeon HD 8770 OEM videocard review

AMD Radeon HD 8770 OEM

Radeon HD 8770 OEM videocard released by AMD; release date: 2 September 2013. The videocard is designed for desktop-computers and based on GCN 2.0 microarchitecture codenamed Bonaire.

Core clock speed - 1050 MHz. Texture fill rate - 58.8 GTexel / s. Pipelines - 896. Floating-point performance - 1,882 gflops. Manufacturing process technology - 28 nm. Transistors count - 2,080 million. Power consumption (TDP) - 85 Watt.

Memory type: GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 6000 MHz. Memory bandwidth - 96 GB / s.

Benchmarks

GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
4551 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
4551.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
6886 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
6886.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
17482 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
17482.000 Fps
Name Value
GFXBench 4.0 - Car Chase Offscreen 4551 Frames
GFXBench 4.0 - Car Chase Offscreen 4551.000 Fps
GFXBench 4.0 - Manhattan 6886 Frames
GFXBench 4.0 - Manhattan 6886.000 Fps
GFXBench 4.0 - T-Rex 17482 Frames
GFXBench 4.0 - T-Rex 17482.000 Fps

Specifications (specs)

Essentials

Architecture GCN 2.0
Code name Bonaire
Launch date 2 September 2013
Place in performance rating 274
Type Desktop

Technical info

Core clock speed 1050 MHz
Floating-point performance 1,882 gflops
Manufacturing process technology 28 nm
Pipelines 896
Texture fill rate 58.8 GTexel / s
Thermal Design Power (TDP) 85 Watt
Transistor count 2,080 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16
Length 183 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 12.0 (12_0)
OpenGL 4.5

Memory

Maximum RAM amount 1 GB
Memory bandwidth 96 GB / s
Memory bus width 128 Bit
Memory clock speed 6000 MHz
Memory type GDDR5