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Spec Radeon HD 8770 OEM AMD
Overview
Product name AMD Radeon HD 8770 OEM
Architecture GCN 2.0
Generation / family Radeon R Series
Launch date 2013-09-02
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 28 nm
Die size 160 mm²
Transistor count 2.08 billion
GPU chip Bonaire
Stream Processors 896
ROPs 16
TMUs 56
Clocks
Base / Core clock 1,050 MHz
Boost clock 1,050 MHz
Memory clock 1,500 MHz
Memory
Memory size 1 GB
Memory type GDDR5
Memory bus width 128-bit
Memory bandwidth 96 GB/s
Bus / Interface
Bus interface PCIe 3.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 85 W
Recommended PSU 250 W
Slot width Dual-slot
Display / Media
Display outputs 1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2
Features
DirectX support DirectX 12.0
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
Shader Model 6.5
Performance / Benchmarks
FP32 throughput 1.88 TFLOPS

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