Radeon HD 8770 OEM

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 8770 OEM
Architecture	GCN 2.0
Launch Date	2013-09-02
Core Specs
GPU Die	Bonaire
Chip Variant / Package	FCBGA-1093
Process Node	TSMC 28 nm
Transistor Count	2.08 billion
Die Size	160 mm²
Stream Processors	896
TMUs	56
ROPs	16
Base Clock	1,050 MHz
Boost Clock	1,050 MHz
Pixel Fillrate	16.8 GP/s
Texture Fillrate	58.8 GT/s
FP32 Throughput	1.88 TFLOPS
FP64 Throughput	0.12 TFLOPS
Memory
Memory Size	1 GB
Memory Type	GDDR5
Memory Bus Width	128-bit
Memory Clock	1,500 MHz
Memory Bandwidth	96 GB/s
L2 Cache	0.25 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	85 W
Recommended PSU	250 W
Interface	PCIe 3.0 x16
Display Outputs	1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2
Slot Width	Dual-slot
Card Length	183 mm
Software
Shader Model	6.5
DirectX Support	DirectX 12.0
Vulkan Support	Vulkan 1.2
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

Sources