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Radeon HD 5770 Mac Edition

TeraScale 2 Radeon HD 5000 Series Gaming Desktop GDDR5 2010

Key Metrics

Launch Date: 2010-07-04
Stream Processors: 800
Memory: 1 GB GDDR5
Memory Bandwidth: 76.48 GB/s
TDP/TBP: 108 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon HD 5770 Mac Edition
Architecture	TeraScale 2
Launch Date	2010-07-04
Core Specs
GPU Die	Juniper
Chip Variant / Package	FCBGA-962
Process Node	TSMC 40 nm
Transistor Count	1.04 billion
Die Size	166 mm²
Stream Processors	800
TMUs	40
ROPs	16
Base Clock	850 MHz
Boost Clock	850 MHz
Pixel Fillrate	13.6 GP/s
Texture Fillrate	34 GT/s
FP32 Throughput	1.36 TFLOPS
Memory
Memory Size	1 GB
Memory Type	GDDR5
Memory Bus Width	128-bit
Memory Clock	1,195 MHz
Memory Bandwidth	76.48 GB/s
L2 Cache	0.25 MB
L1 Cache	8 KB
Board and Display
TDP / TBP	108 W
Recommended PSU	300 W
Interface	PCIe 2.0 x16
Display Outputs	1x DVI, 2x mini-DisplayPort 1.1
Slot Width	Dual-slot
Card Length	208 mm
Software
Shader Model	5.0
DirectX Support	DirectX 11.0
OpenGL Support	OpenGL 4.4
OpenCL Support	OpenCL 1.2

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source